| Outline |
Indent Level
| |
| Color | Curly Brackets (indicating CPC extensions to IPC) | |
CPC | COOPERATIVE PATENT CLASSIFICATION | ||
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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)} |
| E03C 1/02 | . | Plumbing installations for fresh water |
| E03C 1/021 | . . | { Devices for positioning or connecting of water supply lines (connection to the tap body E03C 1/0403)} |
E03C 1/025 | . . | { Water supply lines as such, e.g. shower hoses} |
| E03C 1/04 | . . | Water-basin installations specially adapted to wash-basins or baths (valves, faucets, mixing valves, taps F16K) |
| E03C 1/0401 | . . . | { Fixing a tap to the sanitary appliance or to an associated mounting surface, e.g. a countertop} |
E03C 1/0403 | . . . | { Connecting the supply lines to the tap body} |
| E03C 1/0404 | . . . | { Constructional or functional features of the spout} |
E03C 1/0405 | . . . . | { enabling multiple spray patterns} |
E03C 1/0407 | . . . . | { Spouts for unpressurized outflow of water} |
| E03C 1/0408 | . . . |
E03C 1/041 | . . . | { having provisions against scalding, e.g. temperature limiting devices, external covers} |
E03C 1/0411 | . . . | { Taps specially designed for dispensing boiling water} |
E03C 1/0412 | . . . | { Constructional or functional features of the faucet handle (valve actuating members as such F16K 31/60)} |
E03C 1/042 | . . . | Arrangements on taps for wash-basins or baths for connecting to the wall |
E03C 1/044 | . . . | having a heating or cooling apparatus in the supply line (water heaters, e.g. with continuous flow, F24H) |
| 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) |
E03C 1/048 | . . . | supplying water through two or more openings around or along one side of the water-basin |
| 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) |
E03C 1/052 | . . . | { Mechanical devices not being part of the tap, e.g. foot pedals} |
| E03C 1/055 | . . . | { Electrical control devices, e.g. with push buttons, control panels or the like} |
| E03C 1/06 | . . | Devices for suspending or supporting the supply pipe or supply hose of a shower-bath { (showers per se A47K 3/28)} |
E03C 1/063 | . . . | { with reciprocating mechanisms (reciprocating mechanisms for massage, other than showers A61H 2201/1669)} |
E03C 1/066 | . . . | { allowing height adjustment of shower head} |
| E03C 1/08 | . . | Jet regulators { or jet guides} , e.g. anti-splash devices |
E03C 1/084 | . . . | Jet regulators with aerating means |
E03C 1/086 | . . . | Jet regulators or jet guides, easily mountable on the outlet of taps |
| E03C 1/10 | . . |
| E03C 1/12 | . |
| E03C 1/122 | . . | Pipe-line systems for waste water in building (pipe-line systems in general F17D) |
| E03C 1/1222 | . . . | { Arrangements of devices in domestic waste water pipe-line systems} |
E03C 1/126 | . . | Installations for disinfecting or deodorising waste-water plumbing installations |
E03C 1/14 | . . | Wash-basins connected to the waste-pipe |
E03C 1/16 | . . | Wash-fountains connected to the waste-pipe |
| E03C 1/18 | . . | Sinks, whether or not connected to the waste-pipe |
E03C 1/181 | . . . | Anti-splash devices in sinks (jet regulators E03C 1/08) |
| E03C 1/182 | . . . | connected to the waste-pipe |
E03C 1/184 | . . . . | adapted for attachment of washing machines or heating or cooling devices (washing machines for attachment D06F 7/00) |
E03C 1/186 | . . . | Separate partition walls, lids, protecting borders, or the like, for sinks |
E03C 1/20 | . . | Connecting baths or bidets to the wastepipe |
| E03C 1/22 | . . | Outlet devices mounted in basins, baths, or sinks (stoppers A47K 1/14) |
| E03C 1/23 | . . . | with mechanical closure mechanisms |
E03C 1/2302 | . . . . | { the actuation force being transmitted to the plug via rigid elements} |
E03C 1/2304 | . . . . | { the actuation force being transmitted to the plug via flexible elements, e.g. chain, Bowden cable} |
E03C 1/2306 | . . . . | { the plug being operated by hand contact} |
E03C 1/2308 | . . . . | { actuated by rotating the wash-basin} |
E03C 1/232 | . . . . | combined with overflow devices (overflow devices for basins or baths per se E03C 1/24) |
| E03C 1/24 | . . | Overflow devices for basins or baths (E03C 1/232 takes precedence) |
E03C 1/242 | . . . | automatically actuating supply or draining valves |
E03C 1/244 | . . . | Separate devices to be placed on the outlet opening |
| E03C 1/26 | . . | Object-catching inserts or similar devices for waste pipes or outlets (E03C 1/28 takes precedence) |
E03C 1/262 | . . . | combined with outlet stoppers |
E03C 1/264 | . . . | Separate sieves or similar object-catching inserts |
| E03C 1/266 | . . . | Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets |
E03C 1/2665 | . . . . | { Disintegrating apparatus specially adapted for installation in waste pipes or outlets (disintegrating apparatus per se B02C)} |
| E03C 1/28 | . . | Odour seals |
E03C 1/281 | . . . | { using other sealants than water} |
E03C 1/282 | . . . | combined with additional object-catching devices |
| E03C 1/284 | . . . | having U-shaped trap |
E03C 1/286 | . . . . | having hand-operated valves against return of waste water |
E03C 1/288 | . . . . | having non-return valves against return of waste water (E03C 1/286 takes precedence) |
| E03C 1/29 | . . . | having housing containing dividing wall, e.g. tubular |
| E03C 1/294 | . . . | with provisions against loss of water lock |
E03C 1/298 | . . . | consisting only of non-return valve |
| 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} |
E03C 1/302 | . . . | using devices moved through the pipes { and simultaneously rotated by means of a cable or rods E03F 9/005} |
| E03C 1/304 | . . . | using fluid under pressure |
| E03C 1/32 | . . | Holders or supports for basins |
| E03C 2001/00 |
E03C 2001/005 | . | Installations allowing recovery of heat from waste water for warming up fresh water |
| E03C 2001/02 | . | Plumbing installations for fresh water |
E03C 2001/026 | . . | with flow restricting devices |
E03C 2001/028 | . . | Alignment aids for plumbing installations |
| E03C 2001/04 | . . | Water-basin installations specially adapted to wash-basins or baths (valves, faucets, mixing valves, taps F16K) |
E03C 2001/0414 | . . . | allowing different orientations of the spout or the outlet nozzle |
E03C 2001/0415 | . . . | having an extendable water outlet |
E03C 2001/0416 | . . . | using a socket for mounting of faucet |
E03C 2001/0417 | . . . | having space-saving features, e.g. retractable, demountable |
E03C 2001/0418 | . . . | having temperature indicating means |
| E03C 2001/08 | . . | Jet regulators { or jet guides} , e.g. anti-splash devices |
| E03C 2001/12 | . |
E03C 2001/1206 | . . | Pipes with specific features for influencing flow characteristics |
E03C 2001/1213 | . . | Constructional features of bidet bowls; adapters for using other sanitary appliances as bidet |
| E03C 2001/22 | . . | Outlet devices mounted in basins, baths, or sinks (stoppers A47K 1/14) |
| E03C 2001/23 | . . . | with mechanical closure mechanisms |
E03C 2001/2311 | . . . . | the actuation force being magnetic or electromagnetic |
E03C 2001/2313 | . . . . | the actuation force being pneumatic or hydraulic |
E03C 2001/2315 | . . . . | the actuation force created by a turning movement of a handle |
E03C 2001/2317 | . . . . | transmission of actuation force involves a spring |
| E03C 2001/24 | . . | Overflow devices for basins or baths (E03C 1/232 takes precedence) |
E03C 2001/2406 | . . . | Overflow alarm devices |
E03C 2001/2413 | . . . | Covers for temporarily closing off overflow outlets |
| E03C 2001/32 | . . | Holders or supports for basins |
| E03C 2201/00 | Details, devices or methods not otherwise provided for |
E03C 2201/30 | . | Diverter valves in faucets or taps |
| E03C 2201/40 | . | Arrangement of water treatment devices in domestic plumbing installations |
E03C 2201/50 | . | Constructional features of escutcheons for domestic plumbing installations |
E03C 2201/60 | . | Reducing noise in plumbing systems |
E03C 2201/70 | . | Reducing or removing limescale at spout outlet |
E03C 2201/80 | . | Combined water inlet and outlet devices |
E03C 2201/90 | . | Basins movable between several positions |
This page is owned by Office of Patent Classification.
Last Modified: 04/16/2013 4:31:16 PM