Patents
Patents for E03B 11 - Arrangements or adaptations of tanks for water supply (5,564)
04/2005
04/30/2005CA2486194A1 Apparatus and method for containing and regulating the pressure in a pressure vessel
04/27/2005CN2695497Y Water-circulation utilization device in storied building
04/27/2005CN2695493Y Water supply equipment of controlling frequency conversion speed regulating by microcomputer
04/27/2005CN2695492Y Constant pressure water supply equipment of controlling cut-off pipe network pressure regulation by micro-computer on prismise of starting power frequency pump set
04/27/2005CN2695491Y Constant pressure water supply equipment of controlling cut-off type pipe network pressure regulation by micro-computer on primise of starting power frequency pump set
04/27/2005CN2695490Y Water storage cylinder having energy-saving, filtering and solar energy isolating action
04/21/2005DE202005001789U1 Method for constructing a watertight basin on site using a concrete mix with alkaline resistant organic and inorganic fibres and reinforcing to form the mould
04/20/2005CN2693830Y Automatic emptying water filling and discharging device for water tank
04/13/2005CN2692221Y Washer discharge water secondary utilization dovice
04/13/2005CN2692219Y New type water saving device
04/13/2005CN2692217Y Integrated cleaning energy saving full automatic water supplying apparatus
04/06/2005CN2690461Y Civil automatic water saving device
04/06/2005CN2690460Y Household purifying water storage tank
04/06/2005CN2690458Y Water supply device for high building
04/06/2005CN1603529A Automatic monitoring and dispatching apparatus for secondary water supply
03/2005
03/30/2005CN2688764Y Automatic collecting and storing device for sewage
03/30/2005CN2688760Y Device for eliminating water hammer in pumping pipes of high building
03/30/2005CN2688759Y Intelligent water-supplying monitor for high-building
03/30/2005CN2688758Y Impact-proof living water tanks
03/24/2005WO2005026058A1 Self-cleaning water reservoir and purification system
03/24/2005US20050062283 Tank fitting and method of use
03/23/2005CN2687188Y Combined water-saving sanitary utensil
03/23/2005CN2687187Y Displacement type pipeline buffer
03/23/2005CN2687186Y Energy-storage type energy-saving water supply equipment
03/23/2005CN2687185Y Impact-proof living water tank
03/23/2005CN2687184Y Domestic water discharge device
03/16/2005CN2685409Y Bathtub and closet bowl combined automatic saving water apparatus
03/16/2005CN2685408Y Self-controlling secondary water flushing toilet apparatus
03/16/2005CN2685406Y Full automatic controlling apparatus for water supply from reservoir
03/16/2005CN1594764A Controllable repeated water utilization and water saving water tank assembly
03/16/2005CN1594761A Domestic combined type micro water compensator
03/09/2005CN2683713Y Case type supercharging pump station
03/09/2005CN2683712Y Electric liquid level valve for pool
03/09/2005CN2683711Y Energy-saving three-way valve
03/02/2005CN2682108Y Water-saving flushing device
03/02/2005CN2682107Y Secondary utilization device for wash water
03/02/2005CN2682106Y Box for clearing and storing water
03/02/2005CN1587554A Mousehold water saving pipeline system
03/02/2005CN1587553A Water saving device for household toilet cistern
02/2005
02/23/2005CN2680741Y Domestic water-saving apparatus
02/23/2005CN2680740Y Automatic water inlet apparatus
02/16/2005CN2679253Y L Regeneration appts. for waste water
02/16/2005CN1580426A Living and fire--fighting common non-negative-pressure water supply system
02/09/2005CN2677671Y Liquid level or pressure detector of intelligent start controlled for water pump
02/09/2005CN2677467Y Hand-washing water storing cistern for flushing toilet
02/09/2005CN2677461Y Water-saving equipment
02/09/2005CN2677459Y Water-saving system
02/09/2005CN1576472A Non-negative pressure integrated remote-control water supplying equipment
02/03/2005US20050022878 Intruder resistant vent structure
02/02/2005EP1501356A1 Protective cover for food and water storage containers
02/02/2005CN2675750Y Toilet water tank apparatus using domestic sewage
01/2005
01/26/2005CN2674159Y Means for monitoring water pump
01/20/2005WO2005005753A1 Watertight joint
01/20/2005WO2005005738A1 Improved water tank and method of making same
01/19/2005CN2672174Y Pressure type water storage tank
01/19/2005CN2672173Y 家用储水箱 Household tank
01/19/2005CN1566548A Intelligent electronic pumping controller
01/19/2005CN1566547A Water saving single pipe water supply device by different quality for residential subdistricts
01/12/2005CN2670451Y Moderate water irrigating systems
01/12/2005CN1563614A Full automatic household medium water device
01/12/2005CN1563613A Water supply equipment for scouring lavatory by using washes
01/11/2005US6840710 Underground alluvial water storage reservoir and method
01/05/2005CN2668710Y Environment-protection high-building automatic water-supplying device
01/05/2005CN2668709Y Pressure-relieve water-complementing full-automatic constant-pressure water-feeding device for use in peak-hour of water use
01/05/2005CN1560387A Water tank for dassified draining living waste water
01/05/2005CN1560386A Method and apparatus for auto-increasing pressure of tap-water
12/2004
12/29/2004WO2004113626A1 Unit container for storing, distributing and supplying drinking water in dwellings
12/29/2004CN1558049A Waste-water free quality separating water supply
12/22/2004CN2665290Y A 2-in-1 cold and warm water storage tower
12/22/2004CN2665227Y Full-automatic water feed equipment with no cisterns and water pumps
12/21/2004US6832635 Rainwater collection and bottling system
12/15/2004CN2663533Y Efficient utilization device of high position water intake head of clear-water reservoir
12/15/2004CN2663531Y Overrunning-proof energy-saving device of middle booster pump station
12/08/2004CN2661787Y Water saving cabinet
12/08/2004CN2661784Y Tandem living water tank for secondary water supply of storied house
12/01/2004CN2659987Y Toilet flusher using waste water
12/01/2004CN2659984Y Water feeding controller with frequency conversion speed regulation
12/01/2004CN2659983Y Water feeding and pressuring appts. for grand building
12/01/2004CN2659982Y Self-suction water feeder
12/01/2004CN2659981Y Pipe network series pressure tank auto water feeder with frequency conversion speed regulation
12/01/2004CN1177980C Full-automatic energy-saving pressure-stabilizing (constant-pressure) variable water supply apparatus
11/2004
11/24/2004EP1479911A1 Small-size surge tank unit for domestic water systems
11/24/2004EP1478891A1 Portable, potable water recovery and dispensing apparatus
11/24/2004CN2658231Y Domestic multifunction water saver
11/24/2004CN2658227Y Sealed anti-pollution water tank
11/24/2004CN2658226Y Household automatic water storage tank
11/17/2004CN2656504Y Multipurpose automatic water storage tank
11/17/2004CN2656503Y Circulating water saving device
11/11/2004WO2004097122A1 Water storage and supply system
11/10/2004CN2654705Y Environmental protection intelligent water supply tank
11/10/2004CN2654704Y Small flow quantity water supply sealed water tank
11/10/2004CN1544766A Method and apparatus for directly utilizing roofing rain-water for domestic use
11/10/2004CN1544353A Seamless rectangular water pool construction method of bounded or unbounded prestressed force
11/03/2004CN2653006Y Water saving cabinet
11/03/2004CN2653005Y Water supply pressurizing device for building fire fighting
11/03/2004CN2653004Y Anti-pressure down flow running water pipe water storage device
10/2004
10/27/2004CN2651302Y Secondary water supplying system of building in city
10/20/2004EP1216331B1 Tank
10/20/2004CN2649660Y Overlap-pressure water supply system for water reservoir
10/20/2004CN2649659Y Wide-pressure stable water supply device
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