| Patents for E03C 1 - Domestic plumbing installations for fresh water or waste water; Sinks (31,130) |
|---|
| 09/04/1991 | EP0444414A1 Sanitary fitting with a protection device for preventing water backflows |
| 09/03/1991 | US5045352 Treatment with pressurized air, pressurized acid, drying, coating with plastic |
| 09/03/1991 | CA2037407A1 Safeguard for a sanitary fitting |
| 08/29/1991 | DE4103955A1 Wall opening cover or lid - is for sanitary fittings and is secured by hook-clasp fasteners |
| 08/28/1991 | EP0443416A1 Energy conservation and anti-scald/burn single handle valve construction |
| 08/28/1991 | EP0443316A1 Sanitary bathtub with draining outlet |
| 08/28/1991 | EP0443310A2 Garbage disposer |
| 08/28/1991 | EP0443109A1 Device for cleaning of sewer conduits |
| 08/28/1991 | CN2083600U Waste pipe obstruction removing device |
| 08/28/1991 | CN2083599U Dual-proof odour seal |
| 08/28/1991 | CN2083598U Domestic waste-water plumbing pipe-line parts |
| 08/28/1991 | CN2083597U Multi-purpose toilet flushing device |
| 08/27/1991 | CA1288026C Diverter valve |
| 08/22/1991 | WO1991012380A1 Transportable device for removing deposits and blockages in sanitary pipes |
| 08/22/1991 | WO1991012379A1 Connection device forming drain and interceptor for the evacuation of waste water of sanitary apparatuses |
| 08/22/1991 | DE4103193A1 Spray nozzle for sink taps or showers - has safety valve closure section near spray nozzle connecting in at least one extra flow passage at preset pressure |
| 08/22/1991 | DE4004435A1 Combined hand-basin and sink - has tap with swinging spout which is actuated by pedals |
| 08/22/1991 | CA2035858A1 Device for cleaning a sewer |
| 08/21/1991 | EP0442189A1 Improvements in or relating to work tops with sink or bowl attachments |
| 08/21/1991 | EP0442085A1 Electric continuous-flow heater with circuit breaker |
| 08/21/1991 | CN2083162U Electric device to remove obstructions in sinks |
| 08/21/1991 | CA2034974A1 Energy conservation and anti-scald/burn single handle valve construction |
| 08/14/1991 | EP0441151A1 Watertap with backflow preventer |
| 08/14/1991 | EP0440976A1 Transportable device for removal of depositions and cloggings in sanitary pipelines |
| 08/14/1991 | EP0440842A1 Fluid spout providing lamelliform outflow |
| 08/13/1991 | US5039135 Drain trap with ice plug prevention |
| 08/13/1991 | US5038816 Drain pipe trap |
| 08/13/1991 | US5038814 Back flow preventer and integral vacuum breaker |
| 08/13/1991 | CA1287545C Liquid closing device |
| 08/08/1991 | WO1990009491A1 Feed water controller |
| 08/08/1991 | DE4100807A1 Hot and cold water mixing tap - has valve to prevent used water being drawn into hand-held spray head |
| 08/08/1991 | DE4003353A1 Valve to prevent return flow of used water to mixing tap - consists of two spring-loaded non-return valves in series |
| 08/08/1991 | DE4002852A1 Hot and cold water mixing tap - has return flow restrictor to prevent dirty water flowing back into tap |
| 08/07/1991 | EP0439840A1 Handle assembly |
| 07/31/1991 | CN2081669U 便携式卫生盆 Portable health pots |
| 07/30/1991 | US5035010 Reciprocating shower device for human usage when showering |
| 07/24/1991 | WO1991011643A1 Manual override heat sensitive valve |
| 07/23/1991 | US5033715 Infrared faucet |
| 07/23/1991 | US5033508 Sensor operated water flow control |
| 07/23/1991 | CA1286755C Liquid sensor and touch control for hydrotherapy baths |
| 07/18/1991 | DE4000621A1 Holder device for shower head - consists of wall bar and holder moving on back of bar |
| 07/18/1991 | CA2034253A1 Water removal arrangement for a hot water heater |
| 07/17/1991 | EP0436728A1 Tap for hot-cold mixed water and structure for fixation thereof |
| 07/16/1991 | US5031940 Water supply elbow within a plastic housing comprising three or more parts, connectable to plastic conductors with a plastic spiral covering of varying diameters |
| 07/16/1991 | US5031661 Double check valve backflow preventer assembly |
| 07/16/1991 | US5031658 Plaster ground with fastener-free mounting |
| 07/16/1991 | US5031258 Wash station and method of operation |
| 07/16/1991 | US5031251 Accordian toilet for amputees |
| 07/16/1991 | CA1286278C Automatic flow-control device |
| 07/11/1991 | WO1991010018A1 Combination coupling for a water installation system |
| 07/10/1991 | EP0436357A1 Vacuum sewer arrangement |
| 07/10/1991 | EP0436093A1 Drainage tray for a shower bath |
| 07/10/1991 | CN2080534U 洗涤装置 Washing devices |
| 07/10/1991 | CN2080429U Antisplash sprayer capable of producing magnetized water |
| 07/10/1991 | CN1052916A Water-saving sink for washing mop |
| 07/09/1991 | US5029606 Wall-mounted hook-up assemblies for washing machine and lavatory |
| 07/09/1991 | CA1285848C Combination vacuum breaker and hose bib |
| 07/03/1991 | EP0434725A1 A method and device for laying waste pipes in hollow flooring blocks |
| 07/03/1991 | CN2080078U Improved drain |
| 07/03/1991 | CN2080077U Overflow draining device of bath tub |
| 07/02/1991 | US5027952 Plastic bottle for acid drain opening system |
| 07/02/1991 | US5027851 Spout assembly for hot water dispenser |
| 06/27/1991 | DE4038754A1 Sanitary water outlet valve - has ornamental sleeve over outlet pipe held against it by outlet mouthpiece |
| 06/26/1991 | EP0433631A1 Charge exhaustion preventive system of storage battery |
| 06/26/1991 | CN2079633U Hose connected type water sealing device |
| 06/26/1991 | CN2079632U Plug-proof device for drain of sink |
| 06/26/1991 | CN2079631U Moving toilet equipment |
| 06/26/1991 | CN1052524A Indoor drain system using cast iron pipeline |
| 06/25/1991 | US5025983 Mixing valve |
| 06/25/1991 | US5025825 Riser spout diverter assembly |
| 06/25/1991 | US5025516 Automatic faucet |
| 06/25/1991 | US5025509 Overflow level controller for a bathtub |
| 06/20/1991 | DE3941513A1 Drain-pipe carrying waste water - has circular cross=section and is divided in separate ducts by a parabolic wall |
| 06/19/1991 | EP0432553A1 Sanitary fixture |
| 06/19/1991 | EP0432440A1 Electrically actuated valve |
| 06/19/1991 | CN2079202U Water/steam two-purpose bathtub |
| 06/18/1991 | US5024419 Faucet connector assembly |
| 06/12/1991 | CN2078767U Water-saving foot-control tap |
| 06/11/1991 | US5022429 Valve assembly for plumbing fixture |
| 06/11/1991 | US5022103 Shower arm extension |
| 06/06/1991 | DE4003635C1 Sanitation pipe cleaner - flushes liq. from refillable container via flushing pipe, and air via compressed air pipe |
| 06/05/1991 | EP0430309A2 Combination valve for feed conduit |
| 06/05/1991 | EP0429915A1 Electric operated valve and its use |
| 06/05/1991 | CN2078346U Float type liquid stopper stinkproof device for sewer |
| 06/05/1991 | CN2078345U Saving and utilizing device for daily use water |
| 06/04/1991 | US5020569 Vented faucet system |
| 06/04/1991 | US5020166 Multi-purpose water pressure plunger |
| 05/30/1991 | WO1991007614A1 Water tap |
| 05/30/1991 | WO1991007551A1 Sanitary-ware outlet valve and process for its manufacture |
| 05/29/1991 | EP0429352A1 Drainsiphon for sanitary apparatus |
| 05/29/1991 | EP0429192A1 Improvements relating to taps |
| 05/29/1991 | EP0429068A1 Aerated water outlet device |
| 05/29/1991 | EP0428804A1 Sink unit |
| 05/29/1991 | EP0203090B1 Diverter |
| 05/29/1991 | DE4033925A1 Non return valve with fixed valve seating - has spring for valve closure with outlet side |
| 05/29/1991 | DE3939224A1 Mixer for washing water - consists of mixer valve, outlet, shower attachment and adjustment with back flow preventer |
| 05/29/1991 | DE3938784A1 Transportable cabin containing WC - is square in plan view with diagonal wall forming room for disabled people |
| 05/29/1991 | CN2077882U Ball-shaped draining bars |
| 05/29/1991 | CN2077881U Water-saving sinks |
| 05/28/1991 | WO1991008354A1 A mouthpiece for a water tapping point |