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公开(公告)号：US20180029912A1
公开(公告)日：2018-02-01
申请号：US15609462
申请日：2017-05-31
Applicant: TAT-YUNG NG
Inventor： TAT-YUNG NG
CPC classification number: C02F9/00 , B01D36/02 , B01D39/06 , B01D39/1615 , B01D2101/02 , B01D2101/04 , C02F1/001 , C02F1/004 , C02F1/006 , C02F1/008 , C02F1/28 , C02F1/283 , C02F1/32 , C02F1/325 , C02F2201/005 , C02F2201/009 , C02F2209/40 , C02F2209/42 , C02F2301/08 , C02F2303/04 , Y02A20/211 , Y02A20/212 , Y02W10/37
Abstract: Disclosed is a primary filter and storage system comprising a power source, a water pump, a filter device, an ultraviolet sterilization device, a water storage device and a control circuit, wherein an inlet of the filter device is connected with a water source, and an outlet of the filter device is connected with the ultraviolet sterilization device; an outlet of the ultraviolet sterilization device is connected with the water storage device. The primary filter and storage system can be used for primary optimization and storage of pure water obtained through air purification and condensation, and thus the pure water can be further optimized by the next-stage water purification system conveniently to reach the standard of the optimal drinking water.
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公开(公告)号：US09878289B2
公开(公告)日：2018-01-30
申请号：US14026945
申请日：2013-09-13
Applicant: Twothirds Water Inc.
Inventor： Bradley S Pierik , Kevin T Reilly , Ronald J Pierik
CPC classification number: B01D61/142 , B01D61/18 , B01D63/02 , B01D65/02 , B01D2313/10 , B01D2313/13 , B01D2313/18 , B01D2313/20 , B01D2313/44 , B01D2321/04 , C02F1/002 , C02F1/444 , C02F2201/005 , C02F2201/006 , C02F2307/02
Abstract: A portable or personal water filtration apparatus comprising upstream and downstream removable reservoirs and a back-washable filter interposed therebetween. The back-washable filter comprises an upstream housing and a downstream housing, inside of which are fitted a membrane cartridge and a slidable plunger. The downstream housing is rotatable relative to the upstream housing between two or more positions, including, for example, an open flow position, a closed flow position, and a back-wash position. In the back-wash position, the downstream housing and plunger are axially extendable relative to the upstream housing and membrane cartridge in order to obtain a charge of clean water in the plunger that may then be forced backward through the filter by returning the plunger to its starting position. This dislodges accumulated debris from the membrane and reverses the slowing of flow observed through repeated use of the filter.
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公开(公告)号：US20180015397A1
公开(公告)日：2018-01-18
申请号：US15333741
申请日：2016-10-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Min PARK , Jae Koog AN
CPC classification number: F25D23/069 , B01D35/30 , B01D2201/302 , C02F1/003 , C02F2201/004 , C02F2201/005 , C02F2201/006 , C02F2307/10 , C02F2307/12 , F25D23/126 , F25D2323/121
Abstract: A water purifying filter for a refrigerator includes a filter, an inner housing to accommodate the filter therein and an outer housing to accommodate the inner housing therein. An outer surface of the inner housing and an inner surface of the outer housing are spaced apart from each other to form an insulation space.
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公开(公告)号：US09850143B2
公开(公告)日：2017-12-26
申请号：US14592952
申请日：2015-01-09
Applicant: Donald B. Peddicord
Inventor： Donald B. Peddicord
CPC classification number: C02F1/42 , B01J49/75 , C02F1/008 , C02F2201/002 , C02F2201/004 , C02F2201/005 , C02F2209/001 , C02F2209/40 , C02F2209/42 , C02F2303/16
Abstract: A well (18) is mounted on an extension (12) of a brine tank (10) in a water softener system. The extension (12) can be molded integrally with the brine tank (10), or separate from the brine tank (10) and mounted thereto by fasteners (24). The extension (12) extends above the horizontal plane (14) at the upper edge (16) of the brine tank (10) and the well (18) is mounted to the extension (12) above the horizontal plane (14). A riser (20) is mounted to the extension (12) for external connection and extends into the well (18). All necessary connections to components in the well (18) are made through the extension (12) above the horizontal plane (14) so that no passages need be made through the wall (22) of the brine tank (10). Also, the upper end of the well (18) is above the horizontal plane (14) to facilitate servicing.
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公开(公告)号：US20170297925A1
公开(公告)日：2017-10-19
申请号：US15097815
申请日：2016-04-13
Applicant: PARK TEQ, LLC
Inventor： Christopher Nolan EBERLY , Saul JIMENEZ ROCHA
IPC: C02F1/40 , B01D17/02 , B01D17/04 , C02F101/32
CPC classification number: C02F1/40 , B01D17/0214 , B01D17/045 , B01D21/2444 , C02F2101/32 , C02F2103/001 , C02F2103/44 , C02F2201/005 , C02F2209/42 , Y10T137/3006 , Y10T137/7323
Abstract: An oil stop valve assembly for allowing a flow of water and blocking a flow of oil has a body having an inlet and an outlet, a seat formed adjacent to the outlet of the body, and a float positioned in the body. The float has a specific gravity of between 0.90 and 0.95 so as to be buoyant in water and to sink in oil. The float is away from the seat when a level of water within the body is above the seat. The float is seated in the seat when the level of water in the body is adjacent to the seat. The body is positioned in a container having a fluid inlet and a fluid outlet. The fluid outlet of the container is connected to the outlet of the body.
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Patent Agency Ranking
公开(公告)号：US09783437B2
公开(公告)日：2017-10-10
申请号：US14299049
申请日：2014-06-09
Applicant: GEANN INDUSTRIAL CO., LTD.
Inventor： Hsiang-Shih Wang
CPC classification number: C02F1/78 , C02F2201/004 , C02F2201/005 , C02F2201/78 , C02F2201/782 , C02F2201/784 , C02F2303/04 , C02F2307/06 , E03C1/04 , E03C1/046 , E03C2201/40
Abstract: An ozone faucet switching structure includes a faucet body, a connecting member connected with the faucet body, an aerator mounted in the connecting member, and a control sleeve mounted on the connecting member. The faucet body has a water outlet pipe which is provided with a conduit which is externally connected with an ozone device. Thus, the control sleeve is movable on the connecting member to stop supply of the ozone when not in use to prevent the ozone from being mixed with the drinking water.
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公开(公告)号：US20170275190A1
公开(公告)日：2017-09-28
申请号：US15077973
申请日：2016-03-23
Applicant: Solar Turbines Incorporated
Inventor： Ifegwu Lekwauwa Kalu EZIYI
CPC classification number: C02F1/447 , B01D61/364 , B01D61/366 , B01D2313/22 , B01D2313/36 , C02F1/008 , C02F2103/08 , C02F2201/005 , C02F2201/009 , C02F2209/02 , C02F2209/40 , C02F2303/10 , F01K23/064 , F01K23/065 , F01K23/10 , F01K25/08 , F01K25/10 , Y02A20/128 , Y02A20/211 , Y02A20/212 , Y02W10/30
Abstract: A system may be configured to use heat energy to produce power and potable water. The system may include an organic rankine cycle (ORC) subsystem configured to receive heat energy from one or more sources and convert that heat energy into usable power. The system may also include an air gap membrane distillation (AGMD) subsystem configured to receive heat energy from the ORC subsystem and use the heat energy to convert impure water into potable water.
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公开(公告)号：US20170268248A1
公开(公告)日：2017-09-21
申请号：US15731337
申请日：2017-05-30
Applicant: Joseph King , Jeffrey Johnson , Paul Freeberg , David Guy , Terry Goeman , Kenneth V. Schomburg
Inventor： Joseph King , Jeffrey Johnson , Paul Freeberg , David Guy , Terry Goeman , Kenneth V. Schomburg
CPC classification number: E04H4/1281 , C02F1/685 , C02F2103/42 , C02F2201/005 , C02F2201/006 , Y10T137/4891 , Y10T137/7838
Abstract: A system for limiting the flow from a dispensing valve when a dispensing cartridge is replaced with the system including a dispenser cartridge with a cam and a water socket with a flow limiter therein that is activeable in response to the position of the dispenser cartridge in the dispensing valve and operable in response to an upstream fluid pressure in the dispensing valve.
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公开(公告)号：US09738546B2
公开(公告)日：2017-08-22
申请号：US14777967
申请日：2014-01-22
Applicant: MISSISSIPPI INTERNATIONAL WATER (CHINA) INC.
Inventor： Dawei Zhang
CPC classification number: C02F1/281 , B01D15/14 , B01D15/22 , B01D24/005 , B01D24/266 , B01D24/44 , C02F1/004 , C02F1/006 , C02F1/283 , C02F2201/002 , C02F2201/005 , C02F2209/003
Abstract: A combined device for sewage deep treatment integrally consists of an open box body (1) divided into multiple water treatment units (29) by a partition wall (27). Each water treatment unit (29) is divided into multiple grids by a partition wall (27′). The lower part of the box body (1) is provided with a conical structure (30) having a discharging door (22) thereunder. The partition wall (27) of the box body (1) has a water blocking belt (33) in the middle thereof, and the box body (1) has rails (31) mounted on two sides of the top thereof, rails (31) having an electric operating platform (2) mounted thereon. The box body (1) is filled with water processing granular carbon (32). Also disclosed is a sewage treatment method employing the combined sewage deep-treatment device. With the method, it is convenient to replace activated carbon, thereby solving the problem that it is difficult for the sewage treatment system to operate continuously and stably when replacing the activated carbon in traditional activated carbon filter.
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公开(公告)号：US20170197159A1
公开(公告)日：2017-07-13
申请号：US15399738
申请日：2017-01-06
Applicant: Xiamen Runner Industrial Corporation
Inventor： YANG-FA PAN , ZENG-FU XU , JIAN-YONG YAN
CPC classification number: F16K15/063 , B01D27/106 , B01D2201/302 , C02F1/001 , C02F2201/004 , C02F2201/005
Abstract: A water stoppage structure utilized in a water purifier filter core, comprising a filter core main body, provided with a water input port, a first water output port, and a second water output port; a filter core, disposed in the filter core main body; a seat body, disposed at one end of the filter core main body, matching and working in cooperation with the water input port, the first water output port, and the second water output port of the filter core main body; a first check valve, disposed at the water import port, and on a water channel leading to the filter core main body, for allowing water to pass only through the filter core main body; a first water passage switch valve, disposed on the second water output port; and a second water passage switch valve, disposed on the first water output port.
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