Patents
Patents for E03C 1 - Domestic plumbing installations for fresh water or waste water; Sinks (31,130)
01/1994
01/05/1994CN2152009Y Basin support wrapped with plastic layer
01/05/1994CN2152008Y Air guide odour-proof device
01/05/1994CN2152007Y Waste water secondary using device
01/04/1994US5275190 Faucet having an easily installable spout
01/04/1994US5274963 Flush-mount sink assembly method
01/04/1994US5274861 Gray water recycling system
01/04/1994US5274860 Water conserving shower assembly
01/04/1994US5274858 Shower soap system
01/04/1994CA2073152A1 Milkhouse sink
01/04/1994CA2026989C Water supply control system
12/1993
12/29/1993EP0576391A1 Connection device for sanitary mixing valves
12/29/1993EP0575534A1 Massage shower system.
12/29/1993EP0364562B1 Electronically controlled temperature and flow mixing device for liquid media, in particular for sanitary installations
12/29/1993CN2151184Y Pipe dredger
12/29/1993CN2151183Y Pipe dredger for lavatory and kitchen
12/29/1993CN2151182Y Drainer for preventing overflow
12/29/1993CN2151181Y Water drainer
12/29/1993CN2151180Y Pool drain cover to prevent block-up
12/28/1993US5273077 Test cap unit for sealed fitting
12/28/1993US5273068 Air admittance valve for resisting high internal pressure
12/28/1993US5272775 Plumbing fixture
12/26/1993CA2099021A1 Work station
12/23/1993WO1993025769A1 Water flow control system
12/23/1993DE4220230A1 Killing germs in odour trap of wash basin, bidet etc. - disinfectant is automatically injected into trap at suitable time intervals, operation is regulated and supervised by electronic control unit
12/23/1993CA2114791A1 Water flow control system
12/22/1993EP0574419A1 N-shaped backflow preventor
12/22/1993CN2150251Y Odour-preventing floor drain
12/22/1993CN2150250Y Foul-water-purifing flushig device for toilet
12/21/1993US5271571 Water driven device for agitating and fragmenting debris in a sink drain
12/21/1993US5271108 Sink drain guard
12/16/1993DE4317853A1 Wash table with wash basin - has cavity for wash basin and two tables one beneath the other and interconnected, made of plastic hard foam
12/16/1993DE4307072A1 Assembly gauge for aligning water connections and drainage pipes in wall - has main part with at least one trough for receiving each structural securing part screwed with respective water connection and positioned by stop at trough.
12/15/1993EP0574372A1 A washroom fixture
12/15/1993EP0573980A1 Three-way cutoff unit particularly for sanitary distribution systems
12/15/1993CN2149428Y Odour seal
12/14/1993US5269027 Device for unplugging drains
12/09/1993DE4218223A1 Flush mounted fastener for sanitary installation on hollow wall - has support inserted in hollow wall framework, clamped at inner side walls of posts
12/08/1993EP0572938A1 External faucet unit, in particular for bathtubs, showers or washbasins
12/08/1993EP0572762A1 Mixing valve
12/08/1993EP0572468A1 Waste valve fittings
12/08/1993EP0553108A4 Water spout with plurality of arcuately disposed outlets
12/08/1993CN2148785Y Anti-clogging protector for sewer
12/08/1993CN2148784Y Anti-knocking protecting basket for sink
12/08/1993CN2148512Y Multi-function sanitary cabinet
12/07/1993US5267587 For a water or gas supply line
12/07/1993US5267361 Drain trap
12/02/1993DE4307246A1 Water jet regulator and throughflow limiter for sanitary fittings
12/02/1993DE4217529A1 Box fitted behind plaster for sanitary fitting - is formed from two identical parts forming half shell with dividing surface between them in assembled state running vertically to wall surface
12/02/1993DE4217334A1 Sepn. fitment for drinking water supply systems - has differential pressure valve in rotatable vessel ensuring drain opening faces downwards irrespective of vertical or horizontal flow direction
12/01/1993CN2148103Y Weter seal device convenient to dredge
12/01/1993CN2148102Y Domestic water saver
11/1993
11/30/1993US5265833 Mounting bracket for hand shower
11/30/1993US5265287 Tap water powered shower water recirculation system
11/30/1993US5265284 Set for wall mounting sanitary wares
11/30/1993US5265281 Stoppers for garbage disposal unit inlets
11/25/1993DE4315676A1 Automatically closing floating valve for mixing valves - has control valve abutting swivel arm cam by its slider, with swivel arm fitted with counterweight.
11/24/1993CN2147272Y Block-proof deodorisation device for sewer pipe
11/24/1993CN2147271Y Water closing and air closing deodorisation floor drain
11/24/1993CN2147035Y Water purifier with spray and direct flow
11/23/1993US5263853 Safety device for a shower valve
11/23/1993US5263684 Foot-operated faucet control
11/23/1993US5263510 Escutcheon for recessed plumbing fixture
11/23/1993US5263508 Sewer line water trap charging valve with improved adjustment for house line pressure changes
11/23/1993CA1324600C Handle for sanitary fixture
11/23/1993CA1324584C Tubing with inside oxide layer
11/18/1993EP0570074A1 Worktop assembly with sink unit
11/18/1993EP0569932A2 Fitting having an insulating intermediate piece
11/18/1993EP0553122A4 Controlled flow dispensing unit
11/17/1993CN2146517Y Deodorizer device for sewer pipes
11/16/1993US5261444 Prefabricated water plumbing station
11/16/1993US5261128 Multi-purpose water pressure plunger
11/12/1993CA2094862A1 Sanitizing, deodorizing and cleaning unit for evacuation system filter traps
11/09/1993US5259554 Temperature responsive, pilot operated line valve with shape memory alloy actuator
11/06/1993CA2095195A1 Sullage diversion valve
11/03/1993CN2145216Y Magnetic automatic open-close water apparatus
11/03/1993CN2145215Y Drainage anti-stink cover for sewer of kitchen
11/03/1993CN2145214Y Multifunction drainage floor drain
11/03/1993CN2145213Y Floor drain with double entrance
11/03/1993CN2145212Y Disinfecting washing apparatus
11/02/1993US5257824 Extender for a plumbing mount with spring loaded sealing piston
11/02/1993US5257648 Pressure testing of tubular fitting installed to a ported wall
11/02/1993US5257645 Concealed faucet handle mounting
10/1993
10/28/1993WO1993021396A1 Personal shower system
10/28/1993DE4312929A1 Siphon for condensate drain of heater - has collection tank with barrier liquid, with specific density higher than that of liquid to be removed
10/28/1993DE4215442A1 Mixer tap for wall connection - has connection nipples with rubber sealing ring and metal ring, to press it against casing tube
10/27/1993EP0566920A1 Security group for a water heater
10/27/1993EP0566813A1 Hose with a flow restrictor for hydraulic sanitary installations
10/27/1993CN2144673Y Double net sieve for sewer
10/27/1993CN2144672Y Automatic draining combined device mounted in basin or bath
10/27/1993CN2144671Y Shunt type water-saving pond
10/27/1993CN2144670Y Basin with stand bar and hole
10/26/1993US5255402 Fastening assembly for a sink trap having a removable bottom portion
10/26/1993US5255399 Far infrared rays sauna bath assembly
10/20/1993EP0565905A1 Control and shut-off valve
10/20/1993CN2144146Y Deodorization floor drain
10/20/1993CN2144145Y Lever type automatic opening and closing water falling device
10/20/1993CN2144144Y Antiseep floor drain
10/20/1993CN2144143Y Small waste water reusing device for public building
10/19/1993US5253811 Sheet flow spout
10/19/1993US5253677 Chemical eductor with integral elongated air gap