| Patents for E03B 11 - Arrangements or adaptations of tanks for water supply (5,564) |
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| 10/20/2004 | CN2649658Y Secondary water supply device for building |
| 10/20/2004 | CN2649657Y Environmental-protection energy-saving clear water reserviors |
| 10/20/2004 | CN1172060C Waste water recoving and utilizing apparatus |
| 10/19/2004 | CA2159097C Air regulation system for hydropneumatic reservoir |
| 10/14/2004 | WO2004048251A3 High flow rate water supply assembly |
| 10/14/2004 | US20040200542 Rainwater collection and bottling system |
| 10/14/2004 | DE202004008560U1 Rising water pipe outlet for drinking- or process-water tank has open collar containing a float physically linked to collar by e.g. chain |
| 10/13/2004 | EP1467035A1 Rainwater collection and bottling system |
| 10/13/2004 | CN2647927Y Automatic shutter type pressurizing water supply device for high-layer buildings |
| 10/13/2004 | CN2647926Y Simple small full automatic indoor water supply device |
| 10/13/2004 | CN1536178A Rainwater collecting and filling system |
| 10/07/2004 | DE202004010594U1 Water storage structure, to hold rain water, is raised over the ground level clear of any flood waters and in a variety of designs to give a wide range of additional applications |
| 10/06/2004 | CN2646232Y Negative pressure proof constant pressure cistern |
| 10/06/2004 | CN2646231Y Dual purpose relay and pressure equipment without tank for livelihood and fire control |
| 10/06/2004 | CN2646230Y Energy saving water tank and automatic water purifying device |
| 10/06/2004 | CN2646229Y Drain tank |
| 10/06/2004 | CN2646228Y 自动供水装置 Automatic water supply device |
| 10/06/2004 | CN2646225Y Tap water supply system for storied house |
| 09/29/2004 | CN2644533Y Household water-saving machine |
| 09/29/2004 | CN2644532Y Water-saving apparatus for household use |
| 09/29/2004 | CN2644531Y Automatic water supply installation of water-tower |
| 09/29/2004 | CN2644530Y Four-angle column stainless steel water tank |
| 09/29/2004 | CN2644529Y Wall hanging type water storage tank for household use |
| 09/29/2004 | CN2644528Y Horizontal water storage tank for household use |
| 09/29/2004 | CN1168879C Secondary water supply system for high-level reservoir |
| 09/23/2004 | DE202004009325U1 Storage system for storing water underground comprises a supporting frame made of water-permeable plate-like elements, a water inlet, and a water-tight sleeve preventing penetration of the surrounding earth |
| 09/22/2004 | CN2643232Y Solar energy water tower |
| 09/22/2004 | CN2642848Y Full-automatic non-negative pressure water supply unit connecting with water pipe directly |
| 09/22/2004 | CN2642847Y Novel secondary water supply and storage device |
| 09/22/2004 | CN2642846Y Water tank with automatic control device |
| 09/15/2004 | CN2641142Y Practical water-saving tank |
| 09/15/2004 | CN2641140Y Variable-pressure, variable-volume and with suction pipe network needing no suction height type water supply system |
| 09/15/2004 | CN2641139Y Constant pressure, variable frequency type water supply system |
| 09/15/2004 | CN2641138Y Energy-saving type water tank |
| 09/01/2004 | CN2637575Y Domestic sewage treatment device |
| 09/01/2004 | CN2637569Y Intelligent pipe net direct water supply device |
| 09/01/2004 | CN2637564Y Water supplyand drainage system for movable laboratory |
| 08/25/2004 | CN2635749Y Intelligent fault-tolerant water supply and fluid supply pressure conversion controller capable of being remote monitor controlled by wide-area network |
| 08/25/2004 | CN2635748Y Pressure booster for pipe line network |
| 08/25/2004 | CN2635747Y Automatic constant pressure water supply device for drilling machine |
| 08/25/2004 | CN1523171A Method and system for secondary utilization of storied building sanitary sewage |
| 08/18/2004 | CN2633969Y Cabinet small household waste water purifier |
| 08/18/2004 | CN2633966Y Water cistern |
| 08/18/2004 | CN2633965Y City water storage pool inner wall lining |
| 08/18/2004 | CN1521366A Energy-saving water supply apparatus |
| 08/18/2004 | CN1162592C Self-pressurizing sealed water-storing equipment and pipe type water-purifying machine therewith |
| 08/12/2004 | US20040154094 High flow rate water supply assembly |
| 08/11/2004 | CN2632162Y Passive pressurized direct-supplying water tanks |
| 08/11/2004 | CN2631653Y Automatic flushing apparatus |
| 08/04/2004 | CN2630324Y 磁性自动供水装置 Magnetic automatic water supply device |
| 08/04/2004 | CN1160504C Comprehensive water supply system |
| 07/29/2004 | DE10037454B4 Neuartige Bauweise von Stauzisternen in Bergregionen Novel construction of storage tanks in mountainous regions |
| 07/28/2004 | CN2628591Y Intelligent canned motor pump water supply device |
| 07/21/2004 | CN2627069Y Water supply purifying installation for storied building |
| 07/21/2004 | CN1514079A Environment protection energy saving clear water reservoirs |
| 07/21/2004 | CN1514078A Environment protection intelligent water supply box |
| 07/14/2004 | CN2625452Y Airtight stainless steel water tank |
| 07/07/2004 | CN2623750Y Automatic on-and-off switch for controlling water supply |
| 07/01/2004 | DE202004005418U1 Energy saving water supply for building has the consumer units gravity fed from a high mounted tank which is refilled from a rainwater cistern with a submersible pump |
| 06/30/2004 | CN2622258Y Water-pool free type complete water supply equipment |
| 06/29/2004 | CA2347416C Wide area water collection type underground water tank |
| 06/23/2004 | CN1506537A Automatic running unit for high-position pond |
| 06/10/2004 | WO2004048251A2 High flow rate water supply assembly |
| 06/09/2004 | CN1502754A Automatic water-replenishing device for water tower |
| 06/02/2004 | CN1500945A Non-pollution secondary water supply system for both life and fire fighting purposes |
| 06/02/2004 | CN1500944A Rainwater storaging filter in the earth |
| 05/27/2004 | WO2004044338A1 Schadow cloth to span a basin |
| 05/26/2004 | CN2617806Y Water saving washing devices |
| 05/26/2004 | CN1498855A Water treatment unit |
| 05/25/2004 | US6739469 Water tank |
| 05/19/2004 | CN2616577Y Domestic energy-saving water supply device |
| 05/12/2004 | CN2615206Y Delay water supply apparatus |
| 05/12/2004 | CN1495321A Pollutionless living and fire-fighting dual-purpose secondary water supply system |
| 04/28/2004 | CN1492111A 过滤镇流器 Filter ballast |
| 04/22/2004 | US20040076524 Water supply system |
| 04/21/2004 | CN2612733Y Energy accumulation and water supply device |
| 04/14/2004 | CN2611441Y Water bag without negative pressure |
| 04/14/2004 | CN2611440Y Stool type multipurpose lifter |
| 04/07/2004 | CN2609976Y Bag type energy-saving water supply equipment |
| 04/07/2004 | CN2609975Y Automatic water storage tank |
| 04/01/2004 | US20040060851 Water saving cabinet type gravity filter and water storage |
| 03/31/2004 | CN2608566Y Civil water resource secondary utilization automatic water saving tank |
| 03/17/2004 | CN2606758Y 家用储水箱 Household tank |
| 03/10/2004 | EP1396587A1 Tank |
| 03/10/2004 | CN1141466C Temp-regulating and water-saving multifunctional sanitary ware |
| 03/03/2004 | EP1392934A1 Device for delivering chilled fresh-water |
| 03/03/2004 | CN2605310Y Multifunctional middle-water comprehesive-use sanitary ware |
| 03/03/2004 | CN2605309Y Reverse osmosis water-storing pressure cylinder |
| 03/03/2004 | CN2605308Y Rotary overhead tank |
| 03/03/2004 | CN2605307Y Medical hand-cleaning machine with ozone woder |
| 02/25/2004 | CN2604465Y Multifunction water supply tank |
| 02/25/2004 | CN1139701C Water economizer |
| 02/18/2004 | CN1475638A Water saving device for group dormitory, restaurent and civil use |
| 02/11/2004 | CN2603122Y Kitchen apparatus with used secondary water purifier |
| 02/11/2004 | CN2603120Y Purified water-saving means |
| 02/11/2004 | CN2603119Y Fully automatic vacuum pump free water supply equipment |
| 02/11/2004 | CN1474001A Intelligent shielded pump water supply device |
| 02/04/2004 | CN2602062Y Freeze-free water scrubbing public lavatory |
| 02/04/2004 | CN1137318C Non-pollution secondary water supply system for both life and fire fighting purposes |
| 01/21/2004 | CN2600493Y Domestic intermediate water recovery and utilization device |