Patents
Sitemap › E03 - Water supply; Sewerage › E03C - Domestic plumbing installations for fresh water or waste water; Sinks › E03C 1 - Domestic plumbing installations for fresh water or waste water; Sinks
Patents for E03C 1 - Domestic plumbing installations for fresh water or waste water; Sinks (31,130)
10/1993
10/19/1993US5253670 Multiple drain trap primer valve assembly for sewer lines
10/19/1993US5253664 Drain blaster
10/19/1993US5253376 Illuminated sanitary appliance
10/19/1993US5253373 Toilet
10/18/1993EP0648302A4 Building materials.
10/14/1993WO1993020425A1 Utilities shutoff system
10/14/1993DE4315001A1 Form work for clad building structures - has profiled channel sections built into blockwork accessed through cladding panels to provide connections to cables and conduits
10/14/1993DE4211725A1 Noise suppressing equipment for bath tap - comprises pipe or hose extending from mouth nearly to bottom of bath
10/13/1993CN2143636Y Leak-proof drain
10/12/1993US5251339 To catch objects flushed down toilet into the sewer pipe
10/06/1993CN2143242Y Pressure drain pipe dredger
10/05/1993US5249749 Self-cleaning garbage disposal
10/05/1993US5249311 Fluid pressure device for opening clogged pipes
09/1993
09/30/1993WO1993019320A1 Water conserving wastewater disposal system
09/30/1993WO1993019255A1 Water fitting with hose and shower head mounting________________
09/30/1993DE4210242A1 Automatically timed closure valve for attachment to bath-tap - has minute-timer mechanism controlling spring maintained valve seal to ensure presettable limitation of inflow period
09/30/1993CA2131698A1 Water conserving wastewater disposal system
09/29/1993CN2142857Y Filtering box for sewer of kitchen
09/29/1993CN1076751A Installing method of auto-sealed sewer and sealing bowl groove
09/28/1993US5248218 Snake cleanable fluid flow system
09/23/1993DE4300364A1 Tap with horizontally rotating outlet pipe - located on collar which has circular groove on upper and lower face for ball bearings
09/22/1993CN2142472Y Floor drain bell-shaped cover
09/22/1993CN2142471Y Anti-overflow anti-odour valve for lavatory bowl
09/21/1993US5246200 Quick shut-off valve for in-line installation with a defective valve
09/21/1993CA2012429C Adjustable drain closure
09/16/1993WO1993018326A1 Backflow preventor with adjustable outflow direction
09/16/1993WO1993017793A1 Anti-splash plug and flow limiter for sanitary appliances
09/16/1993DE4305404A1 Basin plug design for high speed opening and closing - incorporates piece plastics body with domed head for receiving cap and lever operated to raise and lower it
09/16/1993DE4207935A1 Automatic closure valve e.g. for when filling level is reached in bath - has float coupled by cable to link on poppet valve which releases spring-loaded poppet to shut off supply.
09/15/1993EP0559997A1 Shower unit for sanitary systems
09/14/1993US5243717 Human body sensing mechanism for an automatic faucet apparatus
09/14/1993US5243716 Barrier-free drainage apparatus
09/09/1993DE4206901A1 Disinfection of water in U=bends e.g. in wash-basin outlets - by providing germ-killing zone contg. heating elements, electrolytic cell or UV-light source within U=bend
09/08/1993EP0558979A1 Drainage fitting for shower trays
09/07/1993US5242119 Laminar spout attachment
09/07/1993US5242108 Control knob for thermostatically regulated mixing valve
09/07/1993US5241979 Structure of an elbow pipe
09/02/1993WO1993016655A1 Device for conveying waste water produced in a dental surgery to a central disposal connection
09/02/1993DE4205936A1 Abscheideeinrichtung Separating
09/01/1993EP0557750A1 Outlet for a wall-mounted toilet
09/01/1993CN2141437Y Leakage-proof watr concentration floor drain
08/1993
08/31/1993US5240029 Hose-type faucet with backflow preventer
08/31/1993US5239708 Pneumatic waste line clean-out tool
08/29/1993CA2088540A1 Popup drain stopper
08/26/1993DE4218569C1 Securing and sealing pipeline comprising individual pipes for concreting into place - involves pipe line having pipe seam in each transition area with external pipe sleeve of thermoplastic and/or elastomer material
08/26/1993CA2090251A1 Flow spout
08/25/1993CN2140922Y Domestic sieve
08/25/1993CN2140921Y Adjustable water saver
08/24/1993CA1321553C Personal, portable, disposable tap water filter
08/19/1993DE4204209A1 Shower plumbing for recycling water - with two=way valve closing waste pipe and pump lifting used water back to shower tap
08/18/1993EP0555837A1 Backflow preventer
08/18/1993CN2140395Y Observable return bend
08/18/1993CN2140394Y Sewer with dredging device
08/18/1993CN2140393Y Multifunctional start-close water saving shower-bath
08/17/1993US5236137 Apparatus and method for garbage disposal cleaning
08/17/1993US5236009 Double check backflow preventer with improved toggle linkage check valve
08/12/1993DE4302618A1 Water tap adaptor for proximity control - has proximity sensor in elastic disc mounted between tap and washbasin
08/12/1993DE4203576A1 Water jet controller and flow limiter for mixer tap - has mixing unit with set restrictor and flow passing through annular control orifice formed between disc and cone
08/12/1993DE4203564A1 Waste trap sieve insert for water outlet - uses plastics sieve consisting of number of vertical leaves arranged symmetrically around vertical axis and linked at one end only
08/11/1993CN2139955Y Compound anti-stopping device for sewer pipe
08/11/1993CN1021778C Indoor drain system using cast iron pipeling
08/10/1993US5234018 Sewer check valve and cleanout apparatus
08/10/1993US5233706 Water conserving shower apparatus
08/05/1993WO1993015282A1 Built-in sink
08/05/1993WO1993014880A1 Hydrotone
08/05/1993DE4202517A1 Einbauspuele Einbauspuele
08/04/1993EP0553657A1 Pipe connection
08/04/1993EP0553587A1 Sink equipped with a device for rinsing and/or drying, partiularly glasses etc.
08/04/1993EP0553184A1 Bathtub assembly having contoured walls and accessories
08/04/1993EP0553122A1 Controlled flow dispensing unit.
08/04/1993EP0553108A1 Water spout with plurality of arcuately disposed outlets
08/04/1993CN2139599Y Dredging stopper for pipeline
08/03/1993US5232008 Two handle faucet and mounting structure therefor
08/03/1993CA1320797C Overflow level controller for a bathtub
07/1993
07/28/1993EP0552452A2 Actuating device for a mixing valve
07/28/1993CN2139146Y Machine for treating waste water from kitchen
07/28/1993CN2139145Y Sewer filter for preventing blocking-up
07/28/1993CN1074726A Floor drain core and floor drains to use this core
07/27/1993US5230116 Anti-scratch toilet snake
07/27/1993US5230109 Vertically adjustable lavatory assembly
07/27/1993US5230107 Multipurpose bath apparatus
07/27/1993US5230106 Hand held tap water powered water discharge apparatus
07/22/1993WO1993014451A1 Electronically timed shower controller
07/22/1993WO1993014273A1 Compressed-air-filled container with filling pressure limiter
07/21/1993CN2138669Y Ejection dredger for kitchen and toilet S shape bent pipe
07/20/1993US5228471 Automatic draining back flow preventer
07/20/1993US5228470 Self draining hose connection dual check valve back flow preventer
07/14/1993EP0408710B1 Domestic plumbing installation for surface mounting
07/14/1993CN2138149Y Instant water discharging sink and its mesh
07/14/1993CN2138148Y Domestic water recovering utility
07/14/1993CN2138147Y Indoor waste water collector
07/13/1993US5226629 Remote controlled faucet
07/13/1993US5226451 Flow selector valve
07/13/1993US5226441 Backflow preventor with adjustable outflow direction
07/13/1993CA1320056C Leakproof ball-and-socket joint arrangement
07/13/1993CA1320050C Venturi line operated soap brush
07/08/1993WO1993013273A1 Pipe flow cut-off device
07/08/1993WO1993012840A1 Combined alarm and backflow prevention arrangement for fire suppression sprinkler system
07/08/1993DE4206333C1 Tap descaling device - has elastic fitting strip allowing simple attachment to tap outlet
07/07/1993EP0550260A1 Automatic faucet system
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