1. CPC Sections
  2. CPC Section F
  3. CPC Class F17
  4. CPC Subclass F17C
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CPC
COOPERATIVE PATENT CLASSIFICATION
​
F17C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES (storing fluids in natural or artificial cavities or chambers in the earth B65G 5/00; construction or assembling of bulk storage containers employing civil-engineering techniques E04H 7/00; variable-capacity gas-holders F17B; liquefaction or refrigeration machines, plants, or systems F25) [2018-08]
WARNING

  • In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
F17C 1/00
Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge (pressurised apparatus for purposes other than storage, see the relevant subclasses such as A62C, B05B; associated with vehicles, see the appropriate subclass of classes B60 - B64; pressure vessels in general F16J 12/00 {; autoclaves B01J 3/04; tank vehicles B60P 3/22; railway tank wagons for carrying fluent materials B61D 5/00; accumulators for supplying fluid under pressure F15B 1/04; liquefied gas stoves F24C 3/00}) [2018-01]
F17C 1/002
.
{Storage in barges or on ships} [2013-01]
F17C 1/005
.
{Storage of gas or gaseous mixture at high pressure and at high density condition, e.g. in the single state phase} [2013-01]
F17C 1/007
.
{Underground or underwater storage} [2013-01]
F17C 1/02
.
involving reinforcing arrangements {(F17C 1/14, F17C 1/16 take precedence)} [2013-01]
F17C 1/04
. .
Protecting sheathings [2013-01]
F17C 1/06
. . .
built-up from wound-on bands or filamentary material, e.g. wires [2017-08]
F17C 1/08
. .
Integral reinforcements, e.g. ribs [2013-01]
F17C 1/10
.
with provision for protection against corrosion, e.g. due to gaseous acid ({F17C 1/14, F17C 1/16 take precedence}; inhibiting corrosion of metallic material or incrustation in general C23F) [2016-08]
F17C 1/12
.
with provision for thermal insulation ({F17C 1/14, F17C 1/16 take precedence}; thermal insulation in general F16L 59/00) [2013-01]
F17C 1/14
.
constructed of aluminium; constructed of non-magnetic steel [2013-01]
F17C 1/16
.
constructed of plastics materials {(shaping of plastics B29C)} [2013-01]
F17C 3/00
Vessels not under pressure [2013-01]
F17C 3/005
.
{Underground or underwater containers or vessels (storing in natural or artificial cavities in the earth in general B65G 5/00)} [2013-01]
F17C 3/02
.
with provision for thermal insulation (thermal insulation in general F16L 59/00 {; refrigerators F25D; insulation specially adapted for cryogenic vessels F17C 13/001; tank vehicles B60P 3/22; railway tank wagons B61D 5/00}) [2017-08]
F17C 3/022
. .
{Land-based bulk storage containers (civil engineering aspects E04H 7/00)} [2013-01]
F17C 3/025
. .
{Bulk storage in barges or on ships (constructive aspects B63B 25/16)} [2013-01]
F17C 3/027
. . .
{Wallpanels for so-called membrane tanks} [2013-01]
F17C 3/04
. .
by insulating layers (F17C 3/08 takes precedence) [2013-01]
F17C 3/06
. . .
on the inner surface, i.e. in contact with the stored fluid [2013-01]
F17C 3/08
. .
by vacuum spaces, e.g. Dewar flask (for household use A47J 41/02) [2013-01]
F17C 3/085
. . .
{Cryostats} [2013-01]
F17C 3/10
. .
by liquid-circulating or vapour-circulating jackets [2013-01]
F17C 3/12
.
with provision for protection against corrosion, e.g. due to gaseous acid (protection against corrosion in general C23F) [2013-01]
​
F17C 5/00
Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures (adding propellants to aerosol containers B65B 31/00) [2013-01]
NOTE

  • This group includes not only the filling of vessels for storage of compressed or liquefied gases, but also the filling of pressurised apparatus insofar as it is not covered by a single other subclass, e.g. A62C, B05B.
F17C 5/002
.
{Automated filling apparatus} [2013-01]
F17C 5/005
. .
{for gas bottles, such as on a continuous belt or on a merry-go-round} [2013-01]
F17C 5/007
. .
{for individual gas tanks or containers, e.g. in vehicles (filling with liquid fuel not under pressure, B60S 5/02, B67D 7/00)} [2013-01]
F17C 5/02
.
for filling with liquefied gases [2013-01]
F17C 5/04
. .
requiring the use of refrigeration, e.g. filling with helium or hydrogen [2013-01]
F17C 5/06
.
for filling with compressed gases [2013-01]
F17C 6/00
Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases [2013-01]
F17C 7/00
Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass [2013-01]
F17C 7/02
.
Discharging liquefied gases [2013-01]
F17C 7/04
. .
with change of state, e.g. vaporisation [2013-01]
F17C 9/00
Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure [2013-01]
F17C 9/02
.
with change of state, e.g. vaporisation [2013-01]
F17C 9/04
. .
Recovery of thermal energy [2013-01]
F17C 11/00
Use of gas-solvents or gas-sorbents in vessels {(absorbing compositions for acetylene C10L 3/04; absorbing compositions for hydrogen C01B 3/0005)} [2013-01]
F17C 11/002
.
{for acetylene} [2013-01]
F17C 11/005
.
{for hydrogen} [2013-01]
F17C 11/007
.
{for hydrocarbon gases, such as methane or natural gas, propane, butane or mixtures thereof [LPG]} [2013-01]
F17C 13/00
Details of vessels or of the filling or discharging of vessels [2013-01]
F17C 13/001
.
{Thermal insulation specially adapted for cryogenic vessels (vessels not under pressure with insulation F17C 3/02; thermal insulation in general F16L 59/00)} [2013-01]
F17C 13/002
.
{for vessels under pressure (F17C 13/008 and F17C 13/02 - F17C 13/12 take precedence)} [2016-05]
F17C 13/003
. .
{Means for coding or identifying them and/or their contents} [2013-01]
F17C 13/004
.
{for large storage vessels not under pressure (F17C 13/008 and F17C 13/02 - F17C 13/12 take precedence)} [2016-05]
F17C 13/005
.
{for medium-size and small storage vessels not under pressure (F17C 13/008 and F17C 13/02 - F17C 13/12 take precedence)} [2016-05]
F17C 13/006
. .
{for Dewar vessels or cryostats} [2013-01]
F17C 13/007
. . .
{used for superconducting phenomena (investigating by nuclear magnetic resonance G01N 24/08; magnets having superconductive winding H01F 6/00)} [2013-01]
F17C 13/008
.
{for use under microgravity conditions} [2013-01]
F17C 13/02
.
Special adaptations of indicating, measuring, or monitoring equipment (measuring in general G01) [2013-01]
F17C 13/021
. .
{having the height as the parameter} [2013-01]
F17C 13/023
. .
{having the mass as the parameter} [2013-01]
F17C 13/025
. .
{having the pressure as the parameter} [2013-01]
F17C 13/026
. .
{having the temperature as the parameter} [2013-01]
F17C 13/028
. .
{having the volume as the parameter} [2013-01]
F17C 13/04
.
Arrangement or mounting of valves (valves per se F16K {; snap-coupling of nipples F16L 37/00}) [2017-08]
F17C 13/045
. .
{Automatic change-over switching assembly for bottled gas systems with two (or more) gas containers} [2013-01]
F17C 13/06
.
Closures, e.g. cap, breakable member ({for autoclaves B01J 3/03}; closures for {large} containers in general B65D {B65D 90/54}; {for pressure vessels in general F16J 13/00}) [2013-01]
F17C 13/08
.
Mounting arrangements for vessels [2013-01]
F17C 13/081
. .
{for large land-based storage vessels (supports for large containers in general B65D 90/12)} [2013-01]
F17C 13/082
. .
{for large sea-borne storage vessels (load-accommodating arrangements for ships or waterborne vessels B63B 25/12)} [2017-05]
F17C 13/083
. .
{for medium-sized mobile storage vessels, e.g. tank vehicles or railway tank vehicles} [2013-01]
F17C 13/084
. .
{for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use} [2013-01]
F17C 13/085
. . .
{on wheels (hand carts B62B)} [2013-01]
F17C 13/086
. .
{for Dewar vessels or cryostats} [2013-01]
F17C 13/087
. . .
{used for superconducting phenomena} [2013-01]
F17C 13/088
. .
{for use under microgravity conditions} [2013-01]
F17C 13/10
.
Arrangements for preventing freezing [2013-01]
F17C 13/12
.
Arrangements or mounting of devices for preventing or minimising the effect of explosion (flame traps A62C 4/00 ){; Other safety measures} [2017-08]
F17C 13/123
. .
{for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons} [2013-01]
F17C 13/126
. .
{for large storage containers for liquefied gas (for large containers in general B65D 90/22)} [2013-01]
F17C 2201/00
Vessel construction, in particular geometry, arrangement or size [2013-01]
F17C 2201/01
.
Shape [2013-01]
F17C 2201/0104
. .
cylindrical [2013-01]
F17C 2201/0109
. . .
with exteriorly curved end-piece [2013-01]
F17C 2201/0114
. . .
with interiorly curved end-piece [2013-01]
F17C 2201/0119
. . .
with flat end-piece [2013-01]
F17C 2201/0123
. . .
with variable thickness or diameter [2013-01]
F17C 2201/0128
. .
spherical or elliptical [2013-01]
F17C 2201/0133
. .
toroidal [2013-01]
F17C 2201/0138
. .
tubular [2013-01]
F17C 2201/0142
. .
conical [2013-01]
F17C 2201/0147
. .
complex [2013-01]
F17C 2201/0152
. . .
Lobes [2013-01]
F17C 2201/0157
. . .
Polygonal [2013-01]
F17C 2201/0161
. . .
Honeycomb [2013-01]
F17C 2201/0166
. . .
divided in several chambers [2013-01]
F17C 2201/0171
. . .
comprising a communication hole between chambers [2013-01]
F17C 2201/0176
. .
variable [2013-01]
F17C 2201/018
. . .
with bladders [2013-01]
F17C 2201/0185
. . .
with separating membrane [2013-01]
F17C 2201/019
. . .
with pistons [2013-01]
F17C 2201/0195
. . .
with bellows [2013-01]
F17C 2201/03
.
Orientation [2013-01]
F17C 2201/032
. .
with substantially vertical main axis [2013-01]
F17C 2201/035
. .
with substantially horizontal main axis [2013-01]
F17C 2201/037
. .
with sloping main axis [2013-01]
F17C 2201/05
.
Size [2013-01]
F17C 2201/052
. .
large (>1000 m3) [2013-01]
F17C 2201/054
. .
medium (>1 m3) [2013-01]
F17C 2201/056
. .
Small (<1 m3) [2013-01]
F17C 2201/058
. .
portable (<30 l) [2013-01]
F17C 2201/06
.
Vessel construction using filling material in contact with the handled fluid [2013-01]
F17C 2203/00
Vessel construction, in particular walls or details thereof [2013-01]
F17C 2203/01
.
Reinforcing or suspension means [2013-01]
F17C 2203/011
. .
Reinforcing means [2013-01]
F17C 2203/012
. . .
on or in the wall, e.g. ribs [2013-01]
F17C 2203/013
. . .
in the vessel, e.g. columns [2013-01]
F17C 2203/014
. .
Suspension means [2013-01]
F17C 2203/015
. . .
Bars [2013-01]
F17C 2203/016
. . .
Cords [2013-01]
F17C 2203/017
. . .
Magnetic means [2013-01]
F17C 2203/018
. . .
by attachment at the neck [2013-01]
F17C 2203/03
.
Thermal insulations [2013-01]
F17C 2203/0304
. .
by solid means [2013-01]
F17C 2203/0308
. . .
Radiation shield [2013-01]
F17C 2203/0312
. . . .
cooled by external means [2013-01]
F17C 2203/0316
. . . .
cooled by vaporised gas from the interior [2013-01]
F17C 2203/032
. . . .
Multi-sheet layers [2013-01]
F17C 2203/0325
. . .
Aerogel [2013-01]
F17C 2203/0329
. . .
Foam [2013-01]
F17C 2203/0333
. . . .
Polyurethane [2013-01]
F17C 2203/0337
. . .
Granular [2013-01]
F17C 2203/0341
. . . .
Perlite [2013-01]
F17C 2203/0345
. . .
Fibres [2013-01]
F17C 2203/035
. . . .
Glass wool [2013-01]
F17C 2203/0354
. . .
Wood [2013-01]
F17C 2203/0358
. . .
in form of panels [2013-01]
F17C 2203/0362
. .
by liquid means [2013-01]
F17C 2203/0366
. . .
Cryogen [2013-01]
F17C 2203/037
. . .
Water [2013-01]
F17C 2203/0375
. .
by gas [2013-01]
F17C 2203/0379
. . .
Inert [2013-01]
F17C 2203/0383
. . .
Air [2013-01]
F17C 2203/0387
. . .
Cryogen [2013-01]
F17C 2203/0391
. .
by vacuum [2013-01]
F17C 2203/0395
. . .
Getter [2013-01]
F17C 2203/06
.
Materials for walls or layers thereof; Properties or structures of walls or their materials [2013-01]
F17C 2203/0602
. .
Wall structures; Special features thereof [2013-01]
F17C 2203/0604
. . .
Liners [2013-01]
F17C 2203/0607
. . .
Coatings [2013-01]
F17C 2203/0609
. . .
Straps, bands or ribbons [2013-01]
F17C 2203/0612
. . .
Wall structures [2013-01]
F17C 2203/0614
. . . .
Single wall [2013-01]
F17C 2203/0617
. . . . .
with one layer [2013-01]
F17C 2203/0619
. . . . .
with two layers [2013-01]
F17C 2203/0621
. . . . .
with three layers [2013-01]
F17C 2203/0624
. . . . .
with four or more layers [2013-01]
F17C 2203/0626
. . . .
Multiple walls [2013-01]
F17C 2203/0629
. . . . .
Two walls [2013-01]
F17C 2203/0631
. . . . .
Three or more walls [2013-01]
F17C 2203/0634
. .
Materials for walls or layers thereof [2013-01]
F17C 2203/0636
. . .
Metals [2013-01]
F17C 2203/0639
. . . .
Steels [2013-01]
F17C 2203/0641
. . . . .
Non-magnetic steels [2013-01]
F17C 2203/0643
. . . . .
Stainless steels [2013-01]
F17C 2203/0646
. . . .
Aluminium [2013-01]
F17C 2203/0648
. . . .
Alloys or compositions of metals [2013-01]
F17C 2203/0651
. . . . .
Invar [2013-01]
F17C 2203/0653
. . . .
Lead [2013-01]
F17C 2203/0656
. . . .
in form of filaments [2013-01]
F17C 2203/0658
. . .
Synthetics [2013-01]
F17C 2203/066
. . . .
Plastics [2013-01]
F17C 2203/0663
. . . .
in form of fibers or filaments [2013-01]
F17C 2203/0665
. . . . .
radially wound [2013-01]
F17C 2203/0668
. . . . .
axially wound [2013-01]
F17C 2203/067
. . . . .
helically wound [2013-01]
F17C 2203/0673
. . . . .
Polymers [2013-01]
F17C 2203/0675
. . . .
with details of composition [2013-01]
F17C 2203/0678
. . .
Concrete [2013-01]
F17C 2203/068
. .
Special properties of materials for vessel walls [2013-01]
F17C 2203/0682
. . .
with liquid or gas layer [2013-01]
F17C 2203/0685
. . .
flexible [2013-01]
F17C 2203/0687
. . .
superconducting [2013-01]
F17C 2203/069
. . .
Break point in the wall [2013-01]
F17C 2203/0692
. . .
transparent [2013-01]
F17C 2203/0695
. . .
pre-constrained [2013-01]
F17C 2203/0697
. . .
comprising nanoparticles [2013-01]
F17C 2205/00
Vessel construction, in particular mounting arrangements, attachments or identifications means [2013-01]
F17C 2205/01
.
Mounting arrangements [2013-01]
F17C 2205/0103
. .
Exterior arrangements [2013-01]
F17C 2205/0107
. . .
Frames [2013-01]
F17C 2205/0111
. . .
Boxes [2013-01]
F17C 2205/0115
. . .
Dismountable protective hulls [2013-01]
F17C 2205/0119
. . .
Vessel walls form part of another structure [2013-01]
F17C 2205/0123
. .
characterised by number of vessels [2013-01]
F17C 2205/0126
. . .
One vessel [2013-01]
F17C 2205/013
. . .
Two or more vessels [2013-01]
F17C 2205/0134
. . . .
characterised by the presence of fluid connection between vessels [2013-01]
F17C 2205/0138
. . . . .
bundled in series [2013-01]
F17C 2205/0142
. . . . .
bundled in parallel [2013-01]
F17C 2205/0146
. . . . .
with details of the manifold [2013-01]
F17C 2205/0149
. . . .
Vessel mounted inside another one [2013-01]
F17C 2205/0153
. .
Details of mounting arrangements [2013-01]
F17C 2205/0157
. . .
for transport [2013-01]
F17C 2205/0161
. . . .
with wheels [2013-01]
F17C 2205/0165
. . . .
with handgrip [2013-01]
F17C 2205/0169
. . .
stackable [2013-01]
F17C 2205/0173
. . .
lockable [2013-01]
F17C 2205/0176
. . .
with ventilation [2013-01]
F17C 2205/018
. . .
Supporting feet [2013-01]
F17C 2205/0184
. . .
Attachments to the ground, e.g. mooring or anchoring [2013-01]
F17C 2205/0188
. . .
Hanging up devices [2013-01]
F17C 2205/0192
. . .
with external bearing means [2013-01]
F17C 2205/0196
. . .
with shock absorbing means [2013-01]
F17C 2205/03
.
Fluid connections, filters, valves, closure means or other attachments [2013-01]
F17C 2205/0302
. .
Fittings, valves, filters, or components in connection with the gas storage device [2013-01]
F17C 2205/0305
. . .
Bosses, e.g. boss collars [2013-01]
F17C 2205/0308
. . .
Protective caps [2013-01]
F17C 2205/0311
. . .
Closure means [2013-01]
F17C 2205/0314
. . . .
breakable, e.g. with burst discs [2013-01]
F17C 2205/0317
. . . .
fusing or melting [2013-01]
F17C 2205/032
. . . .
pierceable [2013-01]
F17C 2205/0323
. . .
Valves [2013-01]
F17C 2205/0326
. . . .
electrically actuated [2013-01]
F17C 2205/0329
. . . .
manually actuated [2013-01]
F17C 2205/0332
. . . .
Safety valves or pressure relief valves [2013-01]
F17C 2205/0335
. . . .
Check-valves or non-return valves [2013-01]
F17C 2205/0338
. . .
Pressure regulators [2013-01]
F17C 2205/0341
. . .
Filters [2013-01]
F17C 2205/0344
. . . .
Sinter type [2013-01]
F17C 2205/0347
. . . .
Active charcoal type [2013-01]
F17C 2205/035
. . .
Flow reducers [2013-01]
F17C 2205/0352
. . .
Pipes [2013-01]
F17C 2205/0355
. . . .
Insulation thereof [2013-01]
F17C 2205/0358
. . . .
coaxial [2013-01]
F17C 2205/0361
. . . .
corrugated [2013-01]
F17C 2205/0364
. . . .
flexible or articulated, e.g. a hose [2013-01]
F17C 2205/0367
. . . .
Arrangements in parallel [2013-01]
F17C 2205/037
. . .
Quick connecting means, e.g. couplings [2013-01]
F17C 2205/0373
. . . .
Adapters [2013-01]
F17C 2205/0376
. . .
Dispensing pistols [2013-01]
F17C 2205/0379
. . .
Manholes or access openings for human beings [2013-01]
F17C 2205/0382
. . .
Constructional details of valves, regulators [2013-01]
F17C 2205/0385
. . . .
in blocks or units [2013-01]
F17C 2205/0388
. .
Arrangement of valves, regulators, filters [2013-01]
F17C 2205/0391
. . .
inside the pressure vessel [2013-01]
F17C 2205/0394
. . .
in direct contact with the pressure vessel [2013-01]
F17C 2205/0397
. . . .
on both sides of the pressure vessel [2013-01]
F17C 2205/05
.
Vessel or content identifications, e.g. labels [2013-01]
F17C 2205/051
. .
by coating [2013-01]
F17C 2205/052
. .
by stickers [2013-01]
F17C 2205/054
. .
by bar codes [2013-01]
F17C 2205/055
. .
by magnetic means [2013-01]
F17C 2205/057
. .
by chips [2013-01]
F17C 2205/058
. .
by Radio Frequency Identification [2013-01]
F17C 2209/00
Vessel construction, in particular methods of manufacturing [2013-01]
F17C 2209/21
.
Shaping processes [2013-01]
F17C 2209/2109
. .
Moulding [2013-01]
F17C 2209/2118
. . .
by injection [2013-01]
F17C 2209/2127
. . .
by blowing [2013-01]
F17C 2209/2136
. . .
using wax moulds [2013-01]
F17C 2209/2145
. . .
by rotation [2013-01]
F17C 2209/2154
. .
Winding [2013-01]
F17C 2209/2163
. . .
with a mandrel [2013-01]
F17C 2209/2172
. .
Polishing [2013-01]
F17C 2209/2181
. .
Metal working processes, e.g. deep drawing, stamping or cutting [2013-01]
F17C 2209/219
. .
Working processes for non metal materials, e.g. extruding [2013-01]
F17C 2209/22
.
Assembling processes [2013-01]
F17C 2209/221
. .
Welding [2013-01]
F17C 2209/222
. . .
by friction [2013-01]
F17C 2209/224
. .
Press-fitting; Shrink-fitting [2013-01]
F17C 2209/225
. .
Spraying [2013-01]
F17C 2209/227
. .
by adhesive means [2013-01]
F17C 2209/228
. .
by screws, bolts or rivets [2013-01]
F17C 2209/23
.
Manufacturing of particular parts or at special locations [2013-01]
F17C 2209/232
. .
of walls [2013-01]
F17C 2209/234
. .
of closing end pieces, e.g. caps [2013-01]
F17C 2209/236
. . .
Apparatus therefore [2013-01]
F17C 2209/238
. .
Filling of insulants [2013-01]
F17C 2221/00
Handled fluid, in particular type of fluid [2013-01]
F17C 2221/01
.
Pure fluids [2013-01]
F17C 2221/011
. .
Oxygen [2013-01]
F17C 2221/012
. .
Hydrogen [2013-01]
F17C 2221/013
. .
Carbone dioxide [2013-01]
F17C 2221/014
. .
Nitrogen [2013-01]
F17C 2221/015
. .
Carbon monoxide [2013-01]
F17C 2221/016
. .
Noble gases (Ar, Kr, Xe) [2013-01]
F17C 2221/017
. . .
Helium [2013-01]
F17C 2221/018
. .
Acetylene [2013-01]
F17C 2221/03
.
Mixtures [2013-01]
F17C 2221/031
. .
Air [2013-01]
F17C 2221/032
. .
Hydrocarbons [2013-01]
F17C 2221/033
. . .
Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG [2013-01]
F17C 2221/035
. . .
Propane butane, e.g. LPG, GPL [2013-01]
F17C 2221/036
. . .
Hydrates [2013-01]
F17C 2221/037
. .
Containing pollutant, e.g. H2S, Cl [2017-05]
F17C 2221/038
. .
Refrigerants [2013-01]
F17C 2221/05
.
Ultrapure fluid [2013-01]
F17C 2221/07
.
Hyperpolarised gases [2013-01]
F17C 2221/08
.
Ergols, e.g. hydrazine [2013-01]
Fluid contained in the vessel; Filling and discharging the fluid [2013-01]
F17C 2223/00
Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel [2013-01]
F17C 2223/01
.
characterised by the phase [2013-01]
F17C 2223/0107
. .
Single phase [2013-01]
F17C 2223/0115
. . .
dense or supercritical, i.e. at high pressure and high density [2013-01]
F17C 2223/0123
. . .
gaseous, e.g. CNG, GNC [2013-01]
F17C 2223/013
. . .
liquid [2013-01]
F17C 2223/0138
. . .
solid [2013-01]
F17C 2223/0146
. .
Two-phase [2013-01]
F17C 2223/0153
. . .
Liquefied gas, e.g. LPG, GPL [2013-01]
F17C 2223/0161
. . . .
cryogenic, e.g. LNG, GNL, PLNG [2013-01]
F17C 2223/0169
. . . .
subcooled [2013-01]
F17C 2223/0176
. . .
Solids and gas [2013-01]
F17C 2223/0184
. . .
Liquids and solids [2013-01]
F17C 2223/0192
. .
Three-phase, e.g. CO2 at triple point [2013-01]
F17C 2223/03
.
characterised by the pressure level [2013-01]
F17C 2223/031
. .
Not under pressure, i.e. containing liquids or solids only [2013-01]
F17C 2223/033
. .
Small pressure, e.g. for liquefied gas [2013-01]
F17C 2223/035
. .
High pressure (>10 bar) [2013-01]
F17C 2223/036
. .
Very high pressure (>80 bar) [2013-01]
F17C 2223/038
. .
Subatmospheric pressure [2013-01]
F17C 2223/04
.
characterised by other properties of handled fluid before transfer [2013-01]
F17C 2223/041
. .
Stratification [2013-01]
F17C 2223/042
. .
Localisation of the removal point [2013-01]
F17C 2223/043
. . .
in the gas [2013-01]
F17C 2223/045
. . . .
with a dip tube [2013-01]
F17C 2223/046
. . .
in the liquid [2013-01]
F17C 2223/047
. . . .
with a dip tube [2013-01]
F17C 2223/048
. . .
in the solid [2013-01]
F17C 2225/00
Handled fluid after transfer, i.e. state of fluid after transfer from the vessel [2013-01]
F17C 2225/01
.
characterised by the phase [2013-01]
F17C 2225/0107
. .
Single phase [2013-01]
F17C 2225/0115
. . .
dense or supercritical, i.e. at high pressure and high density [2013-01]
F17C 2225/0123
. . .
gaseous, e.g. CNG, GNC [2013-01]
F17C 2225/013
. . .
liquid [2013-01]
F17C 2225/0138
. . .
solid [2013-01]
F17C 2225/0146
. .
Two-phase [2013-01]
F17C 2225/0153
. . .
Liquefied gas, e.g. LPG, GPL [2013-01]
F17C 2225/0161
. . . .
cryogenic, e.g. LNG, GNL, PLNG [2013-01]
F17C 2225/0169
. . . .
subcooled [2013-01]
F17C 2225/0176
. . .
Solids and gas [2013-01]
F17C 2225/0184
. . .
Liquids and solids [2013-01]
F17C 2225/0192
. .
Three-phase, e.g. CO2 at triple point [2013-01]
F17C 2225/03
.
characterised by the pressure level [2013-01]
F17C 2225/031
. .
Not under pressure, i.e. containing liquids or solids only [2013-01]
F17C 2225/033
. .
Small pressure, e.g. for liquefied gas [2013-01]
F17C 2225/035
. .
High pressure, i.e. between 10 and 80 bars [2013-01]
F17C 2225/036
. .
Very high pressure, i.e. above 80 bars [2013-01]
F17C 2225/038
. .
Subatmospheric pressure [2013-01]
F17C 2225/04
.
characterised by other properties of handled fluid after transfer [2013-01]
F17C 2225/041
. .
Stratification [2013-01]
F17C 2225/042
. .
Localisation of the filling point [2013-01]
F17C 2225/043
. . .
in the gas [2013-01]
F17C 2225/044
. . . .
at several points, e.g. with a device for recondensing gas [2013-01]
F17C 2225/045
. . . .
with a dip tube [2013-01]
F17C 2225/046
. . .
in the liquid [2013-01]
F17C 2225/047
. . . .
with a dip tube [2013-01]
F17C 2225/048
. . .
in the solid [2013-01]
F17C 2227/00
Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid [2013-01]
F17C 2227/01
.
Propulsion of the fluid [2013-01]
F17C 2227/0107
. .
by pressurising the ullage [2013-01]
F17C 2227/0114
. .
with vacuum injectors, e.g. venturi [2013-01]
F17C 2227/0121
. .
by gravity [2013-01]
F17C 2227/0128
. .
with pumps or compressors [2013-01]
F17C 2227/0135
. . .
Pumps [2013-01]
F17C 2227/0142
. . . .
with specified pump type, e.g. piston or impulsive type [2013-01]
F17C 2227/015
. . . .
with cooling of the pump [2013-01]
F17C 2227/0157
. . .
Compressors [2013-01]
F17C 2227/0164
. . . .
with specified compressor type, e.g. piston or impulsive type [2013-01]
F17C 2227/0171
. . .
Arrangement [2013-01]
F17C 2227/0178
. . . .
in the vessel [2013-01]
F17C 2227/0185
. . . .
comprising several pumps or compressors [2013-01]
F17C 2227/0192
. .
by using a working fluid [2013-01]
F17C 2227/03
.
Heat exchange with the fluid [2013-01]
F17C 2227/0302
. .
by heating [2013-01]
F17C 2227/0304
. . .
using an electric heater [2013-01]
F17C 2227/0306
. . .
using the same fluid [2013-01]
F17C 2227/0309
. . .
using another fluid [2013-01]
F17C 2227/0311
. . . .
Air heating [2013-01]
F17C 2227/0313
. . . . .
by forced circulation, e.g. using a fan [2013-01]
F17C 2227/0316
. . . .
Water heating [2013-01]
F17C 2227/0318
. . . . .
using seawater [2013-01]
F17C 2227/032
. . . . .
using geothermal water [2013-01]
F17C 2227/0323
. . . .
in a closed loop [2013-01]
F17C 2227/0325
. . .
by expansion using "Joule-Thompson" effect [2013-01]
F17C 2227/0327
. . .
with recovery of heat [2013-01]
F17C 2227/033
. . .
using solar energy [2013-01]
F17C 2227/0332
. . .
by burning a combustible [2013-01]
F17C 2227/0334
. . .
by radiation means [2013-01]
F17C 2227/0337
. .
by cooling [2013-01]
F17C 2227/0339
. . .
using the same fluid [2013-01]
F17C 2227/0341
. . .
using another fluid [2013-01]
F17C 2227/0344
. . . .
Air cooling [2013-01]
F17C 2227/0346
. . . . .
by forced circulation, e.g. using a fan [2013-01]
F17C 2227/0348
. . . .
Water cooling [2013-01]
F17C 2227/0351
. . . . .
using seawater [2013-01]
F17C 2227/0353
. . . .
using cryocooler [2013-01]
F17C 2227/0355
. . . .
in a closed loop [2013-01]
F17C 2227/0358
. . .
by expansion [2013-01]
F17C 2227/036
. . . .
"Joule-Thompson" effect [2013-01]
F17C 2227/0362
. . . .
in a turbine [2013-01]
F17C 2227/0365
. . .
with recovery of heat [2013-01]
F17C 2227/0367
. .
Localisation of heat exchange [2013-01]
F17C 2227/0369
. . .
in or on a vessel [2013-01]
F17C 2227/0372
. . . .
in the gas [2013-01]
F17C 2227/0374
. . . .
in the liquid [2013-01]
F17C 2227/0376
. . . .
in wall contact [2013-01]
F17C 2227/0379
. . . . .
inside the vessel [2013-01]
F17C 2227/0381
. . . . .
integrated in the wall [2013-01]
F17C 2227/0383
. . . . .
outside the vessel [2013-01]
F17C 2227/0386
. . . . . .
with a jacket [2013-01]
F17C 2227/0388
. . .
separate [2013-01]
F17C 2227/039
. . . .
on the pipes [2013-01]
F17C 2227/0393
. . . .
using a vaporiser [2013-01]
F17C 2227/0395
. . . .
using a submerged heat exchanger [2013-01]
F17C 2227/0397
. . .
characterised by fins [2013-01]
F17C 2227/04
.
Methods for emptying or filling [2013-01]
F17C 2227/041
. .
vessel by vessel [2013-01]
F17C 2227/042
. . .
with change-over from one vessel to another [2013-01]
F17C 2227/043
. .
by pressure cascade [2013-01]
F17C 2227/044
. .
by purging [2013-01]
F17C 2227/045
. .
by vacuum [2013-01]
F17C 2227/046
. .
by even emptying or filling [2013-01]
F17C 2227/047
. .
by repeating a process cycle [2013-01]
F17C 2227/048
. .
by maintaining residual pressure [2013-01]
F17C 2250/00
Accessories; Control means; Indicating, measuring or monitoring of parameters [2013-01]
F17C 2250/01
.
Intermediate tanks [2013-01]
F17C 2250/03
.
Control means [2013-01]
F17C 2250/032
. .
using computers [2013-01]
F17C 2250/034
. .
using wireless transmissions [2013-01]
F17C 2250/036
. .
using alarms [2013-01]
F17C 2250/038
. .
using cameras [2013-01]
F17C 2250/04
.
Indicating or measuring of parameters as input values [2013-01]
F17C 2250/0404
. .
Parameters indicated or measured [2013-01]
F17C 2250/0408
. . .
Level of content in the vessel [2013-01]
F17C 2250/0413
. . . .
with floats [2013-01]
F17C 2250/0417
. . . .
with electrical means [2013-01]
F17C 2250/0421
. . .
Mass or weight of the content of the vessel [2013-01]
F17C 2250/0426
. . .
Volume [2013-01]
F17C 2250/043
. . .
Pressure [2013-01]
F17C 2250/0434
. . . .
Pressure difference [2013-01]
F17C 2250/0439
. . .
Temperature [2013-01]
F17C 2250/0443
. . .
Flow or movement of content [2013-01]
F17C 2250/0447
. . .
Composition; Humidity [2013-01]
F17C 2250/0452
. . . .
Concentration of a product [2013-01]
F17C 2250/0456
. . . .
Calorific or heating value [2013-01]
F17C 2250/046
. . . .
Humidity [2013-01]
F17C 2250/0465
. . .
Vibrations, e.g. of acoustic type [2013-01]
F17C 2250/0469
. . .
Constraints, e.g. by gauges [2013-01]
F17C 2250/0473
. . .
Time or time periods [2013-01]
F17C 2250/0478
. . .
Position or presence [2013-01]
F17C 2250/0482
. . .
Acceleration [2013-01]
F17C 2250/0486
. .
Indicating or measuring characterised by the location [2013-01]
F17C 2250/0491
. . .
Parameters measured at or inside the vessel [2013-01]
F17C 2250/0495
. . .
the indicated parameter is a converted measured parameter [2013-01]
F17C 2250/06
.
Controlling or regulating of parameters as output values [2013-01]
F17C 2250/0605
. .
Parameters [2013-01]
F17C 2250/061
. . .
Level of content in the vessel [2013-01]
F17C 2250/0615
. . .
Mass or weight of the content of the vessel [2013-01]
F17C 2250/0621
. . .
Volume [2013-01]
F17C 2250/0626
. . .
Pressure [2013-01]
F17C 2250/0631
. . .
Temperature [2013-01]
F17C 2250/0636
. . .
Flow or movement of content [2013-01]
F17C 2250/0642
. . .
Composition; Humidity [2013-01]
F17C 2250/0647
. . . .
Concentration of a product [2013-01]
F17C 2250/0652
. . . .
Calorific or heating value [2013-01]
F17C 2250/0657
. . . .
Humidity [2013-01]
F17C 2250/0663
. . .
Vibrations, e.g. of acoustic type [2013-01]
F17C 2250/0668
. . .
Constraints, e.g. by gauges [2018-01]
F17C 2250/0673
. . .
Time or time periods [2013-01]
F17C 2250/0678
. . .
Position or presence [2013-01]
F17C 2250/0684
. . .
Acceleration [2013-01]
F17C 2250/0689
. .
Methods for controlling or regulating [2013-01]
F17C 2250/0694
. . .
with calculations [2013-01]
F17C 2250/07
.
Actions triggered by measured parameters [2013-01]
F17C 2250/072
. .
Action when predefined value is reached [2013-01]
F17C 2250/075
. . .
when full [2013-01]
F17C 2250/077
. . .
when empty [2013-01]
F17C 2260/00
Purposes of gas storage and gas handling [2013-01]
F17C 2260/01
.
Improving mechanical properties or manufacturing [2013-01]
F17C 2260/011
. .
Improving strength [2013-01]
F17C 2260/012
. .
Reducing weight [2013-01]
F17C 2260/013
. .
Reducing manufacturing time or effort [2013-01]
F17C 2260/015
. .
Facilitating maintenance [2013-01]
F17C 2260/016
. .
Preventing slosh [2013-01]
F17C 2260/017
. .
by calculation [2013-01]
F17C 2260/018
. .
Adapting dimensions [2013-01]
F17C 2260/02
.
Improving properties related to fluid or fluid transfer [2013-01]
F17C 2260/021
. .
Avoiding over pressurising [2013-01]
F17C 2260/022
. .
Avoiding overfilling [2013-01]
F17C 2260/023
. .
Avoiding overheating [2013-01]
F17C 2260/024
. .
Improving metering [2013-01]
F17C 2260/025
. .
Reducing transfer time [2013-01]
F17C 2260/026
. .
by calculation [2013-01]
F17C 2260/027
. .
Making transfer independent of vessel orientation [2013-01]
F17C 2260/028
. .
Avoiding unauthorised transfer [2013-01]
F17C 2260/03
.
Dealing with losses [2013-01]
F17C 2260/031
. .
due to heat transfer [2013-01]
F17C 2260/032
. . .
Avoiding freezing or defrosting [2013-01]
F17C 2260/033
. . .
by enhancing insulation [2013-01]
F17C 2260/035
. .
of fluid [2013-01]
F17C 2260/036
. . .
Avoiding leaks [2013-01]
F17C 2260/037
. . .
Handling leaked fluid [2013-01]
F17C 2260/038
. . .
Detecting leaked fluid [2013-01]
F17C 2260/04
.
Reducing risks and environmental impact [2013-01]
F17C 2260/042
. .
Reducing risk of explosion [2013-01]
F17C 2260/044
. .
Avoiding pollution or contamination [2013-01]
F17C 2260/046
. .
Enhancing energy recovery [2013-01]
F17C 2260/048
. .
Refurbishing [2013-01]
F17C 2260/05
.
Improving chemical properties [2013-01]
F17C 2260/053
. .
Reducing corrosion [2013-01]
F17C 2260/056
. .
Improving fluid characteristics [2013-01]
Purposes or effects [2013-01]
F17C 2265/00
Effects achieved by gas storage or gas handling [2013-01]
F17C 2265/01
.
Purifying the fluid [2013-01]
F17C 2265/012
. .
by filtering [2013-01]
F17C 2265/015
. .
by separating [2013-01]
F17C 2265/017
. . .
different phases of a same fluid [2013-01]
F17C 2265/02
.
Mixing fluids [2013-01]
F17C 2265/022
. .
identical fluid [2013-01]
F17C 2265/025
. .
different fluids [2013-01]
F17C 2265/027
. . .
with odorizing [2013-01]
F17C 2265/03
.
Treating the boil-off [2013-01]
F17C 2265/031
. .
by discharge [2013-01]
F17C 2265/032
. .
by recovery [2013-01]
F17C 2265/033
. . .
with cooling [2013-01]
F17C 2265/034
. . . .
with condensing the gas phase [2013-01]
F17C 2265/035
. . . .
with subcooling the liquid phase [2013-01]
F17C 2265/036
. . .
with heating [2013-01]
F17C 2265/037
. . .
with pressurising [2013-01]
F17C 2265/038
. . .
with expanding [2013-01]
F17C 2265/04
.
using an independent energy source, e.g. battery [2013-01]
F17C 2265/05
.
Regasification [2013-01]
F17C 2265/06
.
Fluid distribution [2013-01]
F17C 2265/061
. .
for supply of supplying vehicles [2013-01]
F17C 2265/063
. .
for supply of refuelling stations [2024-08]
F17C 2265/065
. .
for refuelling vehicle fuel tanks [2024-08]
F17C 2265/066
. .
for feeding engines for propulsion [2013-01]
F17C 2265/068
. .
Distribution pipeline networks [2013-01]
F17C 2265/07
.
Generating electrical power as side effect [2013-01]
F17C 2270/00
Applications [2013-01]
F17C 2270/01
.
for fluid transport or storage [2013-01]
F17C 2270/0102
. .
on or in the water [2013-01]
F17C 2270/0105
. . .
Ships [2013-01]
F17C 2270/0107
. . . .
Wall panels [2013-01]
F17C 2270/011
. . .
Barges [2013-01]
F17C 2270/0113
. . . .
floating [2013-01]
F17C 2270/0115
. . . .
immerged [2013-01]
F17C 2270/0118
. . .
Offshore [2013-01]
F17C 2270/0121
. . . .
Platforms [2013-01]
F17C 2270/0123
. . . .
Terminals [2013-01]
F17C 2270/0126
. . . .
Buoys [2013-01]
F17C 2270/0128
. . . .
Storage in depth [2013-01]
F17C 2270/0131
. . .
Submarines [2013-01]
F17C 2270/0134
. .
placed above the ground [2013-01]
F17C 2270/0136
. . .
Terminals [2013-01]
F17C 2270/0139
. . .
Fuel stations [2013-01]
F17C 2270/0142
. .
placed underground [2013-01]
F17C 2270/0144
. . .
Type of cavity [2013-01]
F17C 2270/0147
. . . .
by burying vessels [2013-01]
F17C 2270/0149
. . . .
by digging cavities [2013-01]
F17C 2270/0152
. . . . .
Salt caverns [2013-01]
F17C 2270/0155
. . . .
by using natural cavities [2013-01]
F17C 2270/0157
. . .
Location of cavity [2013-01]
F17C 2270/016
. . . .
onshore [2013-01]
F17C 2270/0163
. . . .
offshore [2013-01]
F17C 2270/0165
. .
on the road [2013-01]
F17C 2270/0168
. . .
by vehicles [2013-01]
F17C 2270/0171
. . . .
Trucks [2013-01]
F17C 2270/0173
. . . .
Railways [2013-01]
F17C 2270/0176
. . . .
Buses [2013-01]
F17C 2270/0178
. . . .
Cars [2013-01]
F17C 2270/0181
. . .
Airbags [2013-01]
F17C 2270/0184
. . .
Fuel cells [2013-01]
F17C 2270/0186
. .
in the air or in space [2013-01]
F17C 2270/0189
. . .
Planes [2013-01]
F17C 2270/0192
. . .
Hot air balloons [2013-01]
F17C 2270/0194
. . .
for use under microgravity conditions, e.g. space [2013-01]
F17C 2270/0197
. . .
Rockets [2013-01]
F17C 2270/02
.
for medical applications [2013-01]
F17C 2270/025
. .
Breathing [2013-01]
F17C 2270/05
.
for industrial use [2013-01]
F17C 2270/0509
. .
"Dewar" vessels [2013-01]
F17C 2270/0518
. .
Semiconductors [2013-01]
F17C 2270/0527
. .
Superconductors [2018-01]
F17C 2270/0536
. . .
Magnetic resonance imaging [2013-01]
F17C 2270/0545
. .
Tools [2013-01]
F17C 2270/0554
. .
Hydraulic applications [2013-01]
F17C 2270/0563
. .
Pneumatic applications [2013-01]
F17C 2270/0572
. .
Isostatic presses [2013-01]
F17C 2270/0581
. .
Power plants [2013-01]
F17C 2270/059
. .
Mass bottling, e.g. merry belts [2017-05]
F17C 2270/07
.
for household use [2013-01]
F17C 2270/0709
. .
Camping gas [2013-01]
F17C 2270/0718
. .
Aerosols [2013-01]
F17C 2270/0727
. .
Thermos flasks [2013-01]
F17C 2270/0736
. .
Capsules, e.g. CO2 [2013-01]
F17C 2270/0745
. .
Gas bottles [2013-01]
F17C 2270/0754
. .
Fire extinguishers [2013-01]
F17C 2270/0763
. .
Fuel cells [2013-01]
F17C 2270/0772
. .
Inflation devices, e.g. for rescue vests or tyres [2013-01]
F17C 2270/0781
. .
Diving equipments [2013-01]
F17C 2270/079
. .
Respiration devices for rescuing [2013-01]