[특허]Fluid handling apparatus and flow control assembly therefor

[미국특허] Fluid handling apparatus and flow control assembly therefor 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-035/12
출원번호	US-0277912 (1999-03-29)
발명자 / 주소	Booth Walter A. Falcone Leonard Montano Florito C.
출원인 / 주소	H-Tech, Inc.
대리인 / 주소	Selitto & Associates
인용정보	피인용 횟수 : 25 인용 특허 : 19

초록 ▼

A flow control assembly is provided with a cartridge which includes a body sized and shaped so as to be received in a housing of fluid handling apparatus, such as duplex strainers and diverter valves. The body has a first chamber and a second chamber adjacent to the first chamber. The first chamber includes a first fluid inlet and first and second fluid outlets, while the second chamber includes second and third fluid inlets and a third fluid outlet. A first valve is movably positioned in the first chamber. The first valve is movable between a first position, in which fluid passes from the first fluid inlet to the first fluid outlet, and a second position, in which fluid passes from the first fluid inlet to the second fluid outlet. A second valve is also movably positioned in the second chamber. The second valve is movable between a third position, in which fluid passes from the second fluid inlet to the third fluid outlet, and a fourth position, in which fluid passes from the third fluid inlet to the third fluid outlet. A moving mechanism is provided for conjointly moving the first and second valves such that the first valve is in the first position when the second valve is in the third position and such that the first valve is in the second position when the second valve is in the fourth position.

대표청구항 ▼

[We claim:] [1.](a) a housing having a hollow therein with substantially parallel opposing longitudinal wall surfaces, said housing having a primary fluid inlet and a primary fluid outlet, a first intermediate outlet, a first intermediate inlet, a second intermediate outlet and a second intermediate inlet, each communicating with said hollow;(b) a flow control assembly slidably and removably insertable into said hollow of said housing, said flow control assembly including a cartridge having a first chamber and a second chamber separated by a dividing wall, said cartridge having a valve device extending therein and rotatable therein, a first portion of said valve device positioned within said first chamber and a second portion of said valve device positioned within said second chamber, said first chamber having an inlet opening communicating with said primary fluid inlet, said second chamber having an outlet opening communicating with said primary fluid outlet, said first chamber having first and second intervening outlets communicating with said first and second intermediate inlets of said housing, respectively, said second chamber having first and second intervening inlets communicating with said first and second intermediate outlets of said housing, respectively, said first portion of said valve device having a first fluid passage therethrough communicating with said inlet opening of said first chamber and said first intervening outlet in a first position of said valve device and communicating with said inlet opening of said first chamber and said second intervening outlet in a second position of said valve device, said second portion of said valve device having a second fluid passage therethrough communicating with said first intervening inlet opening and said outlet opening of said second chamber in said first position of said valve device and communicating with said second intervening inlet opening and said outlet opening of said second chamber in said second position of said valve assembly.

이 특허에 인용된 특허 (19) 인용/피인용 타임라인 분석

Koumi Noboru (Yokohama JPX) Nishitani Takeshi (Yokohama JPX) Okayasu Kazuo (Tokyo JPX) Takamizawa Yoshikazu (Tokyo JPX), Cartridge-type valve.
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Tamamori Hideo (Kobe JPX), Cock.
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Comte Gilles (Chelles FRX) Viode Andre (Saint-Etienne FRX), Digital valve.
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Tucker John W. (10 - 38th Avenue Ile Perrot ; Quebec CA), Duplex basket strainer arrangement.
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Stifelman Jack (Bloomington MN) Fisher Patrick (Bloomington MN) Connelly John F. (Minnetonka MN), Duplex filter apparatus.
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Miller Daniel W. (Luckey OH), Duplex filter assembly.
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Desai Ashvin D. (Lumberton NC) Bujack Alvin (Lumberton NC), Duplex strainer.
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Desai Ashvin D. (Lumberton NC) Whritenour Robert (Lumberton NC), Duplex strainer.
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Rea David B. (Erie PA) Mann Alexander B. (Erie PA), Duplex strainer.
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Handtmann Thomas (Hugo-Hring-Strasse 60 Biberach DEX), Filter carrier.
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Walker Peter N. (Transvaal ZAX), Filter with dual fluid pressure actuated valves on common stem.
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Pittman James (165 Governor\s Green Rd. Dundas ; Ontario CAX L9H 6L6), Filtration removal of matter from gas streams, with off-line cleaning of filters.
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Cooper Roydon B. (Locust Valley NY), Pressure balanced three-way transfer valve.
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Frye ; James A., Rotary plug valve.
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Misgen Kenneth G. (Burnsville MN) Gillingham Gary R. (Prior Lake MN) Rocklitz Gary J. (Burnsville MN) Durre Reynold F. (Eden Prairie MN), Seal arrangement for fluid filters and method.
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Steffen Peter (Kirchenstrasse 80 6632 Saarwellingen DEX), Selectable filter assembly.
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Desch Kurt M. (Karl Merkenschlager Strasse 1 8220 Traunstein DEX), Selector valve, especially a central control valve for a water treatment device.
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Henriksson Mats (Alvkarleby SEX), Strainer device for filtering water to an emergency cooling system in a nuclear power plant.
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Wilkendorf Werner (Ottweiler DEX), Switchover device.
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이 특허를 인용한 특허 (25) 인용/피인용 타임라인 분석

Coffey,Richard T.; Costa,Alvin; Hin,Raymond Albert; Kennedy,Gary Andrew; Kampf,Christopher; Nelsen,Daniel; Pereira,Michael, Apparatus for purifying water.
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Lennartz,Rudiger; Sindorf,Heinz; Rott,Willi, Back-wash filter.
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Conway, Scott T., Ball valve cartridge for use with remote handle.
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Tan, Randy; Hamilton, Chad; Gillette, James T., Diverter valve.
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Tan, Randy; Hamilton, Chad; Gillette, James T., Diverter valve.
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Mateos Martin, Ruben; Antxia Uribetxebarria, José Joaquin, Dual fuel gas heater.
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Mateos Martin, Ruben, Dual fuel heater.
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Mateos Martin, Ruben, Dual fuel heater.
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Mateos Martin, Ruben, Dual fuel heater.
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Manning, John Stephen (Steve); Antxia Uribetxebarria, José Joaquín; Mateos Martin, Ruben, Dual fuel vent free gas heater.
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Manning, John Stephen (Steve); Antxia Uribetxebarria, José Joaquín; Mateos Martin, Ruben, Dual fuel vent free gas heater.
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Manning, Steve, Dual fuel vent free gas heater.
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Manning, Steve, Dual fuel vent free gas heater.
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Steiner, Carl A.; Jackson, Ricky L., Filter.
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Freidinger, Martin, Filter device for fluids.
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Coffey, Richard T., Method and apparatus for purifying water.
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Costa, Alvin; Coffey, Richard T.; Pereira, Michael; Nelsen, Daniel; Parent, Thomas; Kampf, Christopher, Method and apparatus for purifying water.
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Costa,Alvin; Coffey,Richard T.; Pereira,Michael; Nelsen,Daniel; Parent,Thomas; Kampf,Christopher, Method and apparatus for purifying water.
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Costa,Alvin; Coffey,Richard T.; Pereira,Michael; Nelsen,Daniel; Parent,Thomas; Kampf,Christopher, Method and apparatus for purifying-water.
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Costa,Alvin; Coffey,Richard T.; Pereira,Michael; Nelsen,Daniel; Parent,Thomas; Kampf,Christopher, Method for purifying water.
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Hin,Raymond Albert; Farrer,Peter Baden; Kennedy,Gary Andrew; Coffey,Richard T., Replaceable chlorinator electrode assembly.
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Morein, Alexander Joseph; Hurst, Sebastian; Constantin, Daniel, Thermal management valve module with isolated flow chambers.
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Asokan, Sagadevapillai Palan, Transflow valve with an isolation and switching mechanism for double block and bleed arrangement.
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Costa, Alvin; Coffey, Richard T.; Hin, Raymond Albert; Kennedy, Gary Andrew; Kampf, Christopher; Nelsen, Daniel; Pereira, Michael, Water purifier.
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Costa, Alvin; Coffey, Richard T.; Pereira, Michael; Nelsen, Daniel; Parent, Thomas; Kampf, Christopher; White, Ryan, Water purifier.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Fluid handling apparatus and flow control assembly therefor 원문보기