Version: 2024.08
Loading Scheme...
CPC | COOPERATIVE PATENT CLASSIFICATION | ||||||||||||||||||||||||||
| F16J | NOTE
WARNINGS
|
F16J 1/00 | Pistons; Trunk pistons; Plungers (bellows pistons F16J 3/06; piston-rings or seats therefor F16J 9/00; {manufacture of pistons B23P 15/10}; rotary pistons, e.g. for "Wankel" type engines F01C; specific for combustion engines, i.e. constructed to withstand high temperature or modified for guiding, igniting, vaporising or otherwise treating the charge F02F; {pistons for hydraulic engines F03C}; pumps F04B; floats F16K 33/00) [2013-01] |
F16J 1/001 | . | {One-piece pistons} [2013-01] |
F16J 1/003 | . . | {with integral sealing lips} [2013-01] |
F16J 1/005 | . | {obtained by assembling several pieces} [2013-01] |
F16J 1/006 | . . | {of different materials} [2013-01] |
F16J 1/008 | . . . | {with sealing lips} [2013-01] |
F16J 1/01 | . |
F16J 1/02 | . | Bearing surfaces [2013-01] |
F16J 1/04 | . | Resilient guiding parts, e.g. skirts, particularly for trunk pistons [2013-01] |
F16J 1/06 | . . | with separate expansion members; Expansion members [2013-01] |
F16J 1/08 | . | Constructional features providing for lubrication [2013-01] |
F16J 1/09 | . |
F16J 1/10 | . | Connection to driving members [2013-01] |
F16J 1/12 | . . | with piston-rods, e.g. rigid connections [2013-01] |
F16J 1/14 | . . | with connecting-rods, i.e. pivotal connections [2013-01] |
F16J 1/16 | . . . | with gudgeon-pin; Gudgeon-pins [2013-01] |
F16J 1/18 | . . . . | Securing of gudgeon-pins [2013-01] |
F16J 1/20 | . . . | with rolling contact, other than in ball or roller bearings [2013-01] |
F16J 1/22 | . . . | with universal joint, e.g. ball-joint [2013-01] |
F16J 1/24 | . . | designed to give the piston some rotary movement about its axis [2013-01] |
F16J 3/00 | Diaphragms; Bellows; Bellows pistons (connection of valves to inflatable elastic bodies B60C 29/00; bellows or the like used in instruments G12B 1/04; diaphragms for electromechanical transducers H04R 7/00) [2013-01] |
F16J 3/02 | . | Diaphragms [2013-01] |
F16J 3/04 | . | Bellows [2013-01] |
F16J 3/041 | . . | {Non-metallic bellows} [2013-01] |
F16J 3/042 | . . . | {Fastening details} [2013-01] |
F16J 3/043 | . . . | {with particular means for limiting wear} [2013-01] |
F16J 3/045 | . . . | {Split bellows} [2013-01] |
F16J 3/046 | . . . | {Lubrication or venting arrangements} [2013-01] |
F16J 3/047 | . . | {Metallic bellows} [2013-01] |
F16J 3/048 | . . | {with guiding or supporting means} [2015-09] |
F16J 3/06 | . | Bellows pistons [2013-01] |
F16J 7/00 | Piston-rods [2013-01] |
F16J 9/00 | Piston-rings {, e.g. non-metallic piston-rings}, seats therefor; Ring sealings of similar construction (other sealings between pistons and cylinders F16J 3/06, F16J 15/16 {; manufacture of piston-rings B23P 15/06, B23P 15/08}; tools for mounting or removing piston-rings or the like B25B; piston sealing arrangements on brake master cylinders B60T 11/236 {; sealing provided on pump pistons F04B 53/143}) [2016-01] |
F16J 9/02 | . | L-section rings [2013-01] |
F16J 9/04 | . | Helical rings [2013-01] |
F16J 9/06 | . | using separate springs {or elastic elements} expanding the rings; Springs therefor {; Expansion by wedging} [2017-08] |
F16J 9/061 | . . | {using metallic coiled or blade springs (F16J 9/145 takes precedence)} [2013-01] |
F16J 9/062 | . . . | {Coiled spring along the entire circumference} [2017-05] |
F16J 9/063 | . . . | {Strip or wire along the entire circumference} [2017-05] |
F16J 9/064 | . . | {Rings with a flat annular side rail} [2013-01] |
F16J 9/065 | . . . | {Spring expander with massive cross-section} [2013-01] |
F16J 9/066 | . . . | {Spring expander from sheet metal} [2013-01] |
F16J 9/067 | . . . . | {corrugated in the radial direction} [2013-01] |
F16J 9/068 | . . . . | {corrugated in the axial direction} [2013-01] |
F16J 9/069 | . . . . | {with a "C"-shaped cross section along the entire circumference} [2013-01] |
F16J 9/08 | . | with expansion obtained by pressure of the medium [2013-01] |
F16J 9/10 | . | Special members for adjusting the rings [2013-01] |
F16J 9/12 | . | Details [2013-01] |
F16J 9/14 | . . | Joint-closures [2013-01] |
F16J 9/145 | . . . | {of spring expanders} [2013-01] |
F16J 9/16 | . . . | obtained by stacking of rings [2013-01] |
F16J 9/18 | . . . | with separate bridge-elements [2013-01] |
F16J 9/20 | . . |
| F16J 9/203 | . . . | {Oil-scraping rings} [2013-01] WARNING
|
F16J 9/206 | . . . | {One-piece oil-scraping rings} [2013-01] |
F16J 9/22 | . . | Rings for preventing wear of grooves or like seatings [2013-01] |
F16J 9/24 | . . | Members preventing rotation of rings in grooves [2013-01] |
F16J 9/26 | . | characterised by the use of particular materials [2013-01] |
F16J 9/28 | . | of non-metals [2013-01] |
F16J 10/00 | Engine or like cylinders (pressure vessels in general F16J 12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general [2013-01] |
F16J 10/02 | . | Cylinders designed to receive moving pistons or plungers [2013-01] |
F16J 10/04 | . . | Running faces; Liners [2013-01] |
F16J 12/00 | Pressure vessels in general (covers therefor F16J 13/00; for particular applications, see the relevant subclasses, e.g. B01J, F17C, G21C) [2013-01] |
F16J 13/00 | Covers or similar closure members for pressure vessels in general (for engines or like cylinders F16J 10/00; sealings F16J 15/02; covers for box-like containers B65D 43/00; devices for securing or retaining closure members B65D 45/00; closures for containers not otherwise provided for B65D 51/00; manholes, covers for large containers B65D 90/10; gates or closures for large containers B65D 90/54; for vessels for containing or storing compressed, liquefied or solidified gases F17C 13/06; steam boilers F22B) [2013-01] |
F16J 13/02 | . | Detachable closure members; Means for tightening closures (F16J 13/16, F16J 13/22 take precedence) [2013-01] |
F16J 13/04 | . . | attached with a bridge member [2013-01] |
F16J 13/06 | . . | attached only by clamps along the circumference [2013-01] |
F16J 13/065 | . . . | {the clamp comprising a ring encircling the flange} [2013-01] |
F16J 13/08 | . . | attached by one or more members actuated to project behind a part or parts of the frame (similar constructions for doors or windows E05C 9/00) [2013-01] |
F16J 13/10 | . . | attached by means of a divided ring [2013-01] |
F16J 13/12 | . . | attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like [2013-01] |
F16J 13/14 | . . | attached exclusively by spring action or elastic action [2013-01] |
F16J 13/16 | . |
F16J 13/18 | . . | pivoted directly on the frame [2013-01] |
F16J 13/20 | . . | mounted by mobile fastening on swinging arms [2013-01] |
F16J 13/22 | . | with movement parallel to the plane of the opening [2013-01] |
F16J 13/24 | . | with safety devices, e.g. to prevent opening prior to pressure release [2013-01] |
F16J 15/00 | Sealings [2016-01] |
F16J 15/002 | . | {comprising at least two sealings in succession (F16J 15/162, F16J 15/40 take precedence)} [2013-01] |
F16J 15/004 | . . | {forming of recuperation chamber for the leaking fluid} [2018-08] |
F16J 15/006 | . . | {with division of the pressure (F16J 15/44 takes precedence)} [2013-01] |
F16J 15/008 | . . | {with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings (F16J 15/164 takes precedence)} [2013-01] |
F16J 15/02 | . |
F16J 15/021 | . . | {with elastic packing (F16J 15/08 takes precedence)} [2013-01] |
F16J 15/022 | . . . | {characterised by structure or material} [2013-01] |
F16J 15/024 | . . . . | {the packing being locally weakened in order to increase elasticity} [2013-01] |
F16J 15/025 | . . . . . | {and with at least one flexible lip} [2013-01] |
F16J 15/027 | . . . . . | {and with a hollow profile} [2013-01] |
F16J 15/028 | . . . | {the packing being mechanically expanded against the sealing surface} [2013-01] |
F16J 15/04 | . . | without packing between the surfaces, e.g. with ground surfaces, with cutting edge [2013-01] |
F16J 15/06 | . . | with solid packing compressed between sealing surfaces [2013-01] |
F16J 15/061 | . . . | {with positioning means (F16J 15/0831 takes precedence)} [2013-01] |
F16J 15/062 | . . . | {characterised by the geometry of the seat} [2013-01] |
F16J 15/064 | . . . | {the packing combining the sealing function with other functions} [2013-01] |
F16J 15/065 | . . . . | {fire resistant} [2013-01] |
F16J 15/067 | . . . | {Split packings} [2013-01] |
F16J 15/068 | . . . | {the packing swelling under working conditions} [2013-01] |
F16J 15/08 | . . . | with exclusively metal packing [2013-01] |
F16J 15/0806 | . . . . | {characterised by material or surface treatment} [2013-01] |
F16J 15/0812 | . . . . . | {with a braided or knitted body} [2013-01] |
F16J 15/0818 | . . . . | {Flat gaskets} [2013-01] |
F16J 15/0825 | . . . . . | {laminated} [2013-01] |
F16J 15/0831 | . . . . . . | {with mounting aids} [2013-01] |
F16J 2015/0837 | . . . . . | {with an edge portion folded over a second plate or shim} [2013-01] |
F16J 2015/0843 | . . . . . | {with an edge portion folded over the plate itself} [2013-01] |
F16J 2015/085 | . . . . . | {without fold over} [2013-01] |
F16J 2015/0856 | . . . . . | {with a non-metallic coating or strip} [2013-01] |
F16J 2015/0862 | . . . . . | {with a bore ring} [2013-01] |
F16J 2015/0868 | . . . . . | {Aspects not related to the edges of the gasket} [2013-01] |
F16J 2015/0875 | . . . . . | {comprising welds} [2013-01] |
F16J 15/0881 | . . . . | {the sealing effect being obtained by plastic deformation of the packing} [2013-01] |
F16J 15/0887 | . . . . | {the sealing effect being obtained by elastic deformation of the packing} [2013-01] |
F16J 15/0893 | . . . . . | {the packing having a hollow profile} [2013-01] |
F16J 15/10 | . . . | with non-metallic packing [2013-01] |
F16J 15/102 | . . . . | {characterised by material} [2013-01] |
F16J 15/104 | . . . . | {characterised by structure} [2013-01] |
F16J 15/106 | . . . . . | {homogeneous} [2013-01] |
F16J 15/108 | . . . . | {Special methods for making a non-metallic packing} [2013-01] |
F16J 15/12 | . . . . | with metal reinforcement or covering [2013-01] |
F16J 15/121 | . . . . . | {with metal reinforcement} [2013-01] |
F16J 15/122 | . . . . . . | {generally parallel to the surfaces} [2013-01] |
F16J 15/123 | . . . . . . . | {Details relating to the edges of the packing} [2013-01] |
F16J 15/125 | . . . . . . | {generally perpendicular to the surfaces} [2013-01] |
F16J 15/126 | . . . . . . | {consisting of additions, e.g. metallic fibres, metallic powders, randomly dispersed in the packing} [2013-01] |
F16J 15/127 | . . . . . . | {the reinforcement being a compression stopper} [2013-01] |
F16J 15/128 | . . . . . | {with metal covering} [2013-01] |
F16J 15/14 | . . | by means of granular or plastic material, or fluid [2013-01] |
F16J 15/16 | . | between relatively-moving surfaces (F16J 15/50, F16J 15/52 take precedence; bellows pistons F16J 3/06; piston-rings or ring sealings of similar construction F16J 9/00) [2016-01] |
F16J 15/162 | . . | {Special parts or details relating to lubrication or cooling of the sealing itself (F16J 15/324, F16J 15/3404, F16J 15/40 take precedence)} [2013-01] |
F16J 15/164 | . . | {the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid} [2013-01] |
F16J 15/166 | . . | {with means to prevent the extrusion of the packing} [2013-01] |
F16J 15/168 | . . | {which permits material to be continuously conveyed} [2013-01] |
F16J 15/18 | . . | with stuffing-boxes for elastic or plastic packings [2013-01] |
F16J 15/181 | . . . | {for plastic packings} [2013-01] |
F16J 15/182 | . . . | {with lubricating, cooling or draining means} [2013-01] |
F16J 15/183 | . . . . | {using a lantern ring} [2013-01] |
F16J 15/184 | . . . | {Tightening mechanisms} [2013-01] |
F16J 15/185 | . . . . | {with continuous adjustment of the compression of the packing} [2013-01] |
F16J 15/186 | . . . . . | {using springs} [2013-01] |
F16J 15/187 | . . . | {Self-aligning stuffing-boxes} [2013-01] |
F16J 15/188 | . . . | {Split assemblies} [2013-01] |
F16J 15/189 | . . . | {Means for facilitating the removal of the packing} [2013-01] |
F16J 15/20 | . . . | Packing materials therefor [2013-01] |
F16J 15/22 | . . . . | shaped as strands, ropes, threads, ribbons, or the like [2013-01] |
F16J 15/24 | . . . | with radially or tangentially compressed packing [2013-01] |
F16J 15/26 | . . | with stuffing-boxes for rigid sealing rings [2013-01] |
F16J 15/28 | . . . | with sealing rings made of metal [2013-01] |
F16J 15/30 | . . . | with sealing rings made of carbon [2013-01] |
F16J 15/32 | . . | with elastic sealings, e.g. O-rings [2016-01] |
F16J 15/3204 | . . . | with at least one lip [2016-01] |
F16J 15/3208 | . . . . | provided with tension elements, e.g. elastic rings [2016-01] |
F16J 15/3212 | . . . . . | with metal springs [2016-01] |
F16J 15/3216 | . . . . | supported in a direction parallel to the surfaces [2016-01] |
F16J 15/322 | . . . . | supported in a direction perpendicular to the surfaces [2016-01] |
F16J 15/3224 | . . . . | capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations [2016-01] |
F16J 15/3228 | . . . . | formed by deforming a flat ring [2016-01] |
F16J 15/3232 | . . . . | having two or more lips [2016-01] |
F16J 15/3236 | . . . . . | with at least one lip for each surface, e.g. U-cup packings [2016-01] |
F16J 15/324 | . . . | Arrangements for lubrication or cooling of the sealing itself [2016-01] |
F16J 15/3244 | . . . | with hydrodynamic pumping action [2016-01] |
F16J 15/3248 | . . . | provided with casings or supports [2016-01] |
F16J 15/3252 | . . . . | with rigid casings or supports [2016-01] |
F16J 15/3256 | . . . . . | comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals [2016-01] |
F16J 15/326 | . . . . . . | with means for detecting or measuring relative rotation of the two elements [2016-01] |
F16J 15/3264 | . . . . . . | the elements being separable from each other [2016-01] |
F16J 15/3268 | . . . | Mounting of sealing rings [2016-01] |
F16J 15/3272 | . . . . | the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end [2016-01] |
F16J 15/3276 | . . . . | with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted [2016-01] |
F16J 15/328 | . . . |
F16J 15/3284 | . . . | characterised by their structure; Selection of materials [2016-01] |
F16J 15/3288 | . . . . | Filamentary structures, e.g. brush seals [2016-01] |
F16J 15/3292 | . . . . | Lamellar structures [2016-01] |
F16J 15/3296 | . . . | Arrangements for monitoring the condition or operation of elastic sealings (F16J 15/326 takes precedence); Arrangements for control of elastic sealings, e.g. of their geometry or stiffness [2016-01] |
F16J 15/34 | . . | with slip-ring pressed against a more or less radial face on one member [2013-01] |
F16J 15/3404 | . . . | {and characterised by parts or details relating to lubrication, cooling or venting of the seal} [2013-01] |
F16J 15/3408 | . . . . | {at least one ring having an uneven slipping surface} [2013-01] |
F16J 15/3412 | . . . . . | {with cavities (F16J 15/3424 takes precedence)} [2013-01] |
F16J 15/3416 | . . . . . . | {with at least one continuous groove} [2013-01] |
F16J 15/342 | . . . . . . | {with means for feeding fluid directly to the face} [2013-01] |
F16J 15/3424 | . . . . . | {with microcavities} [2017-08] |
F16J 15/3428 | . . . . . | {with a wavy surface} [2013-01] |
F16J 15/3432 | . . . . . | {the geometry of the surface being able to vary during operation} [2013-01] |
F16J 15/3436 | . . . | {Pressing means} [2013-01] |
F16J 15/344 | . . . . | {the pressing force being applied by means of an elastic ring supporting the slip-ring} [2013-01] |
F16J 15/3444 | . . . . | {by magnetic attraction} [2013-01] |
F16J 15/3448 | . . . . | {the pressing force resulting from fluid pressure} [2013-01] |
F16J 15/3452 | . . . . | {the pressing force resulting from the action of a spring} [2013-01] |
F16J 15/3456 | . . . . | {without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip} [2013-01] |
F16J 15/346 | . . . . | {the pressing force varying during operation} [2013-01] |
F16J 15/3464 | . . . | {Mounting of the seal} [2013-01] |
F16J 15/3468 | . . . . | {Means for controlling the deformations of the contacting faces} [2013-01] |
F16J 15/3472 | . . . . | {Means for centering or aligning the contacting faces} [2013-01] |
F16J 15/3476 | . . . . | {Means for minimising vibrations of the slip-ring} [2013-01] |
F16J 15/348 | . . . . | {Pre-assembled seals, e.g. cartridge seals} [2013-01] |
F16J 15/3484 | . . . . . | {Tandem seals} [2013-01] |
F16J 15/3488 | . . . . | {Split-rings} [2013-01] |
F16J 15/3492 | . . . | {with monitoring or measuring means associated with the seal} [2013-01] |
F16J 15/3496 | . . . | {use of special materials} [2013-01] |
F16J 15/36 | . . . | connected by a diaphragm {or bellow} to the other member [2013-01] |
F16J 15/363 | . . . . | {the diaphragm or bellow being made of metal} [2013-01] |
F16J 15/366 | . . . . . | {and comprising vibration-damping means} [2013-01] |
F16J 15/38 | . . . | sealed by a packing [2013-01] |
F16J 15/40 | . . | by means of fluid [2013-01] |
F16J 15/403 | . . . | {by changing the state of matter} [2013-01] |
F16J 15/406 | . . . | {by at least one pump} [2013-01] |
F16J 15/42 | . . . | kept in sealing position by centrifugal force [2013-01] |
F16J 15/43 | . . . | kept in sealing position by magnetic force [2013-01] |
F16J 15/44 | . | Free-space packings [2013-01] |
F16J 15/441 | . . | {with floating ring} [2013-01] |
F16J 15/442 | . . . | {segmented} [2013-01] |
F16J 15/443 | . . | {provided with discharge channels} [2013-01] |
F16J 15/444 | . . | {with facing materials having honeycomb-like structure} [2013-01] |
F16J 15/445 | . . | {with means for adjusting the clearance} [2013-01] |
F16J 15/447 | . . | Labyrinth packings [2013-01] |
F16J 15/46 | . | with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings (connection of valves to inflatable elastic bodies B60C 29/00; {for sealing arrangements in vehicles B60J 10/244; for sealing arrangements of openings in buildings E06B 7/2318}; for tube connections F16L) [2016-02] |
F16J 15/48 | . . | influenced by the pressure within the member to be sealed [2013-01] |
F16J 15/50 | . | between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall [2013-01] |
F16J 15/52 | . . | by means of sealing bellows or diaphragms (connection of valves to inflatable elastic bodies B60C 29/00) [2013-01] |
F16J 15/525 | . . . | {fixed to a part of a transmission performing a wobbling or a circular translatory movement} [2013-01] |
F16J 15/54 | . | Other sealings for rotating shafts [2013-01] |
F16J 15/545 | . . | {submitted to unbalanced pressure in circumference; seals for oscillating actuator} [2013-01] |
F16J 15/56 | . | Other sealings for reciprocating rods [2013-01] |