Cooperative Patent Classification


Version: 2017.08
CPC
COOPERATIVE PATENT CLASSIFICATION
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER (not connected to either water-supply main or to waste pipe A47K; devices of the kind used in the ground E03B, E03F); SINKS [2013-01]
E03C 1/00
Domestic plumbing installations for fresh water or waste water; Sinks {(work tops A47B 77/022)} [2013-01]
E03C 2001/005
.
{Installations allowing recovery of heat from waste water for warming up fresh water} [2013-01]
E03C 1/01
.
for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like {(combinations of baths, douches, or the like, A47K 4/00; cell-like units for special technical purposes E04B 1/34869; panels adapted for locating conduits E04C 2/52; ducts for installation lines E04F 17/08)} [2013-01]
E03C 1/02
.
Plumbing installations for fresh water [2013-01]
E03C 1/021
. .
{Devices for positioning or connecting of water supply lines (connection to the tap body E03C 1/0403)} [2013-01]
E03C 1/023
. . .
{with flow distribution, e.g. diverters} [2013-01]
E03C 1/025
. .
{Water supply lines as such, e.g. shower hoses} [2013-01]
E03C 2001/026
. .
{with flow restricting devices} [2013-01]
E03C 2001/028
. .
{Alignment aids for plumbing installations} [2013-01]
E03C 1/04
. .
Water-basin installations specially adapted to wash-basins or baths (valves, faucets, mixing valves, taps F16K) [2013-01]
E03C 1/0401
. . .
{Fixing a tap to the sanitary appliance or to an associated mounting surface, e.g. a countertop} [2013-01]
E03C 1/0402
. . . .
{with mounting from only one side} [2013-01]
E03C 1/0403
. . .
{Connecting the supply lines to the tap body} [2013-01]
E03C 1/0404
. . .
{Constructional or functional features of the spout} [2013-01]
E03C 1/0405
. . . .
{enabling multiple spray patterns} [2013-01]
E03C 1/0407
. . . .
{Spouts for unpressurized outflow of water} [2013-01]
E03C 1/0408
. . .
{Water installations especially for showers (E03C 1/06 takes precedence; shower heads B05B 1/18)} [2013-01]
E03C 1/0409
. . . .
{Shower handles} [2013-01]
E03C 1/041
. . .
{having provisions against scalding, e.g. temperature limiting devices, external covers} [2013-01]
E03C 1/0411
. . .
{Taps specially designed for dispensing boiling water} [2013-01]
E03C 1/0412
. . .
{Constructional or functional features of the faucet handle (valve actuating members as such F16K 31/60)} [2013-01]
E03C 2001/0414
. . .
{allowing different orientations of the spout or the outlet nozzle} [2013-01]
E03C 2001/0415
. . .
{having an extendable water outlet} [2013-01]
E03C 2001/0416
. . .
{using a socket for mounting of faucet} [2013-01]
E03C 2001/0417
. . .
{having space-saving features, e.g. retractable, demountable} [2013-01]
E03C 2001/0418
. . .
{having temperature indicating means} [2013-01]
E03C 1/042
. . .
Arrangements on taps for wash-basins or baths for connecting to the wall [2013-01]
E03C 1/044
. . .
having a heating or cooling apparatus in the supply line (water heaters, e.g. with continuous flow, F24H) [2013-01]
E03C 1/046
. . .
Adding soap, disinfectant, or the like in the supply line {or at the water outlet }(preventing contamination of drinking-water pipes E03C 1/10) [2013-01]
E03C 1/0465
. . . .
{by mounting an independent soap dispenser to outlet of tap} [2013-01]
E03C 1/048
. . .
supplying water through two or more openings around or along one side of the water-basin [2013-01]
E03C 1/05
. .
Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps (remote control of taps or the like per se F16K) [2013-01]
E03C 1/052
. . .
{Mechanical devices not being part of the tap, e.g. foot pedals} [2013-01]
E03C 1/055
. . .
{Electrical control devices, e.g. with push buttons, control panels or the like} [2013-01]
E03C 1/057
. . . .
{touchless, i.e. using sensors} [2013-01]
E03C 1/06
. .
Devices for suspending or supporting the supply pipe or supply hose of a shower-bath {(showers per se A47K 3/28)} [2013-01]
E03C 1/063
. . .
{with reciprocating mechanisms (reciprocating mechanisms for massage, other than showers A61H 2201/1669)} [2013-01]
E03C 1/066
. . .
{allowing height adjustment of shower head} [2013-01]
E03C 1/08
. .
Jet regulators {or jet guides}, e.g. anti-splash devices [2013-01]
E03C 2001/082
. . .
{Outlets connected by an universal joint} [2013-01]
E03C 1/084
. . .
Jet regulators with aerating means [2013-01]
E03C 1/086
. . .
Jet regulators or jet guides, easily mountable on the outlet of taps [2013-01]
E03C 1/10
. .
Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves (vacuum-breakers in general F16K, F16L) [2013-01]
E03C 1/102
. . .
{using an air gap device} [2013-01]
E03C 1/104
. . .
{using a single check valve} [2013-01]
E03C 1/106
. . .
{using two or more check valves} [2013-01]
E03C 1/108
. . .
{having an aerating valve} [2013-01]
E03C 1/12
.
Plumbing installations for waste water; Basins or fountains connected thereto (drainage devices in floors E03F 5/04); Sinks {(wash-basins not connected to the waste-pipe A47K 1/04)} [2017-08]
E03C 2001/1206
. .
{Pipes with specific features for influencing flow characteristics} [2013-01]
E03C 2001/1213
. .
{Constructional features of bidet bowls; adapters for using other sanitary appliances as bidet} [2013-01]
E03C 1/122
. .
Pipe-line systems for waste water in building (pipe-line systems in general F17D) [2013-01]
E03C 1/1222
. . .
{Arrangements of devices in domestic waste water pipe-line systems} [2013-01]
E03C 1/1225
. . . .
{of air admittance valves (structural details of air admittance valves F16K 24/06)} [2013-01]
E03C 1/1227
. . . .
{of pumps for facilitating drawing off} [2013-01]
E03C 1/126
. .
Installations for disinfecting or deodorising waste-water plumbing installations [2013-01]
E03C 1/14
. .
Wash-basins connected to the waste-pipe [2013-01]
E03C 1/16
. .
Wash-fountains connected to the waste-pipe [2013-01]
E03C 1/18
. .
Sinks, whether or not connected to the waste-pipe [2013-01]
E03C 1/181
. . .
Anti-splash devices in sinks (jet regulators E03C 1/08) [2013-01]
E03C 1/182
. . .
connected to the waste-pipe [2013-01]
E03C 1/184
. . . .
adapted for attachment of washing machines or heating or cooling devices (washing machines for attachment D06F 7/00) [2013-01]
E03C 1/186
. . .
Separate partition walls, lids, protecting borders, or the like, for sinks [2013-01]
E03C 1/20
. .
Connecting baths or bidets to the wastepipe [2013-01]
E03C 1/22
. .
Outlet devices mounted in basins, baths, or sinks (stoppers A47K 1/14) [2013-01]
E03C 1/23
. . .
with mechanical closure mechanisms [2013-01]
E03C 1/2302
. . . .
{the actuation force being transmitted to the plug via rigid elements} [2013-01]
E03C 1/2304
. . . .
{the actuation force being transmitted to the plug via flexible elements, e.g. chain, Bowden cable} [2013-01]
E03C 1/2306
. . . .
{the plug being operated by hand contact} [2013-01]
E03C 1/2308
. . . .
{actuated by rotating the wash-basin} [2013-01]
E03C 2001/2311
. . . .
{the actuation force being magnetic or electromagnetic} [2013-01]
E03C 2001/2313
. . . .
{the actuation force being pneumatic or hydraulic} [2013-01]
E03C 2001/2315
. . . .
{the actuation force created by a turning movement of a handle} [2013-01]
E03C 2001/2317
. . . .
{transmission of actuation force involves a spring} [2013-01]
E03C 1/232
. . . .
combined with overflow devices (overflow devices for basins or baths per se E03C 1/24) [2013-01]
E03C 1/24
. .
Overflow devices for basins or baths (E03C 1/232 takes precedence) [2013-01]
E03C 2001/2406
. . .
{Overflow alarm devices} [2013-01]
E03C 2001/2413
. . .
{Covers for temporarily closing off overflow outlets} [2013-01]
E03C 1/242
. . .
automatically actuating supply or draining valves [2013-01]
E03C 1/244
. . .
Separate devices to be placed on the outlet opening [2013-01]
E03C 1/26
. .
Object-catching inserts or similar devices for waste pipes or outlets (E03C 1/28 takes precedence) [2013-01]
E03C 1/262
. . .
combined with outlet stoppers [2013-01]
E03C 1/264
. . .
Separate sieves or similar object-catching inserts [2013-01]
E03C 1/266
. . .
Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets [2013-01]
E03C 1/2665
. . . .
{Disintegrating apparatus specially adapted for installation in waste pipes or outlets (disintegrating apparatus per se B02C)} [2013-01]
E03C 1/28
. .
Odour seals [2013-01]
E03C 1/281
. . .
{using other sealants than water} [2013-01]
E03C 1/282
. . .
combined with additional object-catching devices [2013-01]
E03C 1/284
. . .
having U-shaped trap [2013-01]
E03C 1/286
. . . .
having hand-operated valves against return of waste water [2013-01]
E03C 1/288
. . . .
having non-return valves against return of waste water (E03C 1/286 takes precedence) [2013-01]
E03C 1/29
. . .
having housing containing dividing wall, e.g. tubular [2013-01]
E03C 1/292
. . . .
having elastic housing [2013-01]
E03C 1/294
. . .
with provisions against loss of water lock [2013-01]
E03C 1/295
. . . .
using air-supply valves [2013-01]
E03C 1/296
. . . .
using water-supply valves [2013-01]
E03C 1/298
. . .
consisting only of non-return valve [2013-01]
E03C 1/30
. .
Devices to facilitate removing of obstructions in waste-pipes or sinks {(for use in sewer pipes or both in waste and sewer pipes E03F 9/00)} [2013-01]
E03C 1/302
. . .
using devices moved through the pipes {(and simultaneously rotated by means of a cable or rods E03F 9/005)} [2013-01]
E03C 1/304
. . .
using fluid under pressure [2013-01]
E03C 1/306
. . . .
by means of a tube connected to the water mains [2013-01]
E03C 1/308
. . . .
by means of a pumping device [2013-01]
E03C 1/32
. .
Holders or supports for basins [2013-01]
E03C 2001/321
. . .
{Siphon or angle valve covers} [2013-01]
E03C 1/322
. . .
connected to the wall only [2013-01]
E03C 1/324
. . . .
adjustable [2013-01]
E03C 1/326
. . .
resting on the floor [2013-01]
E03C 1/328
. . . .
adjustable [2013-01]
E03C 1/33
. . .
Fastening sinks or basins in an apertured support [2013-01]
E03C 1/335
. . . .
{the fastening means comprising a screw} [2013-01]
E03C 2201/00
Details, devices or methods not otherwise provided for [2013-01]
E03C 2201/30
.
Diverter valves in faucets or taps [2013-01]
E03C 2201/40
.
Arrangement of water treatment devices in domestic plumbing installations [2013-01]
E03C 2201/45
. .
for carbonated water [2013-01]
E03C 2201/50
.
Constructional features of escutcheons for domestic plumbing installations [2013-01]
E03C 2201/60
.
Reducing noise in plumbing systems [2013-01]
E03C 2201/70
.
Reducing or removing limescale at spout outlet [2013-01]
E03C 2201/80
.
Combined water inlet and outlet devices [2013-01]
E03C 2201/90
.
Basins movable between several positions [2013-01]