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