Patents
Patents for E03B 11 - Arrangements or adaptations of tanks for water supply (5,564)
06/2002
06/26/2002CN2496928Y Fully-automatic water-supplying device
06/26/2002CN2496927Y Domestic water-saving tank
06/26/2002CN2496926Y Kitchen water-storing filtering tank
06/26/2002CN2496925Y Waste-water re-use type washing tank with autoamtic clear-muddy selection
06/26/2002CN2496924Y Building washing water receiving and storing apparatus
06/26/2002CN1355357A Water closet with low-level cistern, beairng tube and 4-way sewer pipe with valve
06/19/2002CN2495689Y Integral and intelligent water supply equipment with no negative pressure type pipeline pressurizing means
06/19/2002CN2495688Y Mobile and domestic water storage tank
06/19/2002CN1354308A Water intake equipment for water tower
06/05/2002CN2494386Y Water saving device
06/05/2002CN2494385Y Miniature tap-water supply device
06/05/2002CN2494384Y Non-negative-pressure pipeline pressurizing water supply apparatus set
06/05/2002CN2494383Y High-efficiency domestic water saver
06/05/2002CN2494382Y Multifunctional sewage closet flushing device
06/05/2002CN1352341A Water saving method and device of seconary water use
05/2002
05/29/2002DE10057218A1 Fastener for membrane expansion vessel used to heat cold drinking water, comprises screw fitting with vertical flow partition plate inside
05/29/2002CN2493654Y Wall hanging type water-saving device
05/29/2002CN2493653Y Multi-function domestic running water apapratus
05/29/2002CN2493652Y Water-saving tank
05/29/2002CN2493651Y Domestic tower free water supply device
05/22/2002CN2492615Y Autoamtic water replenisher for secondary water utilizing toilet flusher
05/22/2002CN2492608Y Automatical water supplying apparatus
05/22/2002CN2492607Y Automatically pressurizing water supplying apparatus
05/22/2002CN2492606Y Feed autocontroller for water tank
05/22/2002CN2492605Y Fully automatic water supply apparatus
05/22/2002CN2492604Y Adjustable pipeline protector for industrial water tank
05/22/2002CN2492603Y Water-storing and saving tanks
05/22/2002CN2492602Y Household water economizer
05/22/2002CN2492601Y Water-saving closet pan flushing mechanism
05/22/2002CN2492600Y Multifunctional water-saving water storagef toilet flusher
05/22/2002CN2492599Y Waste water-filtering water economizer for toilet
05/22/2002CN2492598Y Float switch
05/14/2002US6386224 High level water supplying and distributing system
05/08/2002CN2490216Y Autoamtic water-pumping controller
05/08/2002CN2490215Y Water-saving cistern
05/08/2002CN2490214Y Low level high-pressure lifting rotary spray type toilet flushing device using intermediate waste water
05/08/2002CN2490213Y Water-saving device for domestic kitchen and toilet
05/08/2002CN2490212Y Domestic autoamtic water-saving machine
05/07/2002US6382237 Wide area water collection type underground water tank
05/02/2002WO2002035031A1 Prefabricated cistern
05/01/2002CN2488982Y Compound water-saving sanitary utensil
05/01/2002CN2488975Y Water-saving system for multistoried building
05/01/2002CN2488974Y Secondary water automatic utilization device for domestic sewage re-use
05/01/2002CN2488973Y Non-negative pressure pipeline container water storage and supply equipment
05/01/2002CN2488972Y Water-saving water pond for kitchen
05/01/2002CN2488971Y Sewage treatment tank
05/01/2002CN2488970Y Water closet with secondary cistern
05/01/2002CN2488969Y Water saving device for domestic toilet
04/2002
04/30/2002US6378546 Fresh water storage apparatus
04/24/2002CN2487783Y Water tower pool water-pumping auto-controller with various fully-automatic protecting function
04/24/2002CN2487781Y Running water on-line automatic water storage pot
04/17/2002CN2486615Y Automatic control water storage tank for water supply in high rise building
04/17/2002CN2486614Y Household reutilization device for secondary purified water
04/17/2002CN2486613Y Water saving toilet closet
04/17/2002CN2486612Y Reutilization device for life waste water
04/17/2002CN2486611Y Easy changeover water saving machine
04/17/2002CN2486610Y Water saver capable of secondary use of water source
04/17/2002CN1344846A Waste water recovering and utilizing apparatus
04/17/2002CA2323041A1 A liquid reservation distribution system
04/10/2002CN2485352Y Water-saving device
04/10/2002CN2485351Y Phase changed energy storing water supply
04/10/2002CN2485350Y Water supplier for high building
04/10/2002CN2485349Y Small-size rural simple automatic reservoir
04/10/2002CN2485348Y Recovery and utilization device for waste water
04/10/2002CN2485347Y Automatic water tank
04/10/2002CN1343819A Non-pollution secondary water supply system for both life and fire fighting purposes
04/03/2002CN2484358Y Water-level control apparatus
04/03/2002CN2484357Y Water closet water-saving apparatus
04/03/2002CN2484356Y Domestic automatic-circulating water-storing apparatus
04/03/2002CN1342817A Water saver for kitchen
03/2002
03/27/2002CN2483440Y Water saving type flushing closet
03/27/2002CN2483439Y Net type wastewater reuse and flushing closet system
03/27/2002CN2483438Y Equipment for reutilizing wastewater
03/27/2002CN2483433Y Automatic water storage tank
03/27/2002CN2483432Y Water saving device
03/27/2002CN1341796A Water-saving device for kitchen
03/20/2002CN2482564Y Multi-function middle water flushing device for closet
03/20/2002CN2482563Y Water-saving sanitary utensil flushing device
03/20/2002CN2482562Y Dampproof floator switch
03/13/2002CN2481768Y Improvement on structure of liquid level controller
03/13/2002CN2481767Y Spherical stainless steel water tank
03/13/2002CN2481766Y Automatic controlled water tank for toilet
03/13/2002CN1339639A Autoamtic lifting device for secondary use of household waste water
03/07/2002DE10037454A1 Water collecting chambers in hilly regions are tunneled into rock to form chamber with sluiced wall stoppings both ends and runoff channel off chamber gradient center.
03/06/2002CN2480419Y Secondary use apparatus for domestic waste water
03/06/2002CN2480418Y Cistern for water-saving water closet
03/06/2002CN1338545A Water-saving appliances for kitchen
03/06/2002CN1080357C Living and fire-fighting voltage-stablization, frequency-conversion constant-pressure variable water supply equipment
03/06/2002CN1080356C Common water supply equipment for fire demand and living water
03/06/2002CN1080193C Laminated structure article
02/2002
02/27/2002CN2479074Y Waste water reusing high-level water supply container
02/27/2002CN2479073Y Sewage disposal water-saving device
02/27/2002CN2479072Y Washing machine connected with closet cistern
02/27/2002CN2479071Y Domestic water-saving device
02/27/2002CN2479070Y Water-saving device
02/27/2002CN2479069Y Water-saving sanitary ware
02/21/2002US20020020131 Method of assembly of reinforced concrete vessel by prefabricated panel type member at construction site
02/20/2002CN2477711Y Auto-controlled water supply unit
02/20/2002CN1336472A Household circulation type water supply and drainage system
02/13/2002CN2476591Y Water-saving toilet using waste water
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