[특허]Hot water supply system

Hot water supply system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F24H-001/00
출원번호	US-0868197 (1992-04-14)
발명자 / 주소	Ranger Gary C. (44 Cotton Avenue Scarborough Ontario CAX M1K 1Z4)
인용정보	피인용 횟수 : 55 인용 특허 : 0

초록 ▼

In a domestic hot water supply system including at least one user terminal such as a shower head to which blended hot and cold water are supplied at a selected temperature, the cold water of the blend is supplied via a check valve which responds to changes in hydrodynamic pressure so as to regulate

대표청구항 ▼

A hot water supply system comprising a heating unit having a cold water intake and a delivery outlet, a cold water supply pipe connected to said intake, a hot water delivery pipe connected to said outlet for delivering hot water to one or more user terminals, a first branch pipe connected to the cold water supply pipe for delivering cold water directly to the user terminals, a second branch pipe connected to the hot water delivery pipe for delivering hot water to a further user terminal, characterized by means for maintaining the temperature of water supplied to said further user terminal substantially at a selected temperature independently of water demand at the other user terminals, said means comprising a bypass unit connected between the cold water supply pipe and said second branch pipe in shunt with the heating unit, said bypass unit including a first check valve positioned to prevent reverse flow of hot water into the cold water supply pipe, and a second check valve connected in said second branch pipe upstream of the connection to said bypass unit, the second check valve being positioned to prevent cold water flow from the bypass unit to said hot water delivery pipe, said first check valve being responsive to changes of hydrodynamic pressure differential across the valve so as to adjust the volumetric flow of cold water through the valve thereby to compensate for said changes.

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Rodenbeck, Robert W.; Burke, David M.; Sawaski, Joel D., Capacitive coupling arrangement for a faucet.
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Rodenbeck, Robert W; Burke, David M; Sawaski, Joel D, Capacitive coupling arrangement for a faucet.
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Rodenbeck, Robert W.; Burke, David M.; Ensor, Timothy J.; Hall, Lindsey; Koottungal, Paul D., Capacitive sensing apparatus and method for faucets.
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Sawaski, Joel D; Veros, Michael J, Capacitive sensing system and method for operating a faucet.
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Sawaski, Joel D; Veros, Michael J, Capacitive sensing system and method for operating a faucet.
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Davidson, Kyle R.; De Vries, Adam M., Capacitive user interface for a faucet and method of forming.
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Sawaski, Joel D.; Veros, Michael J., Electronic faucet with a capacitive sensing system and a method therefor.
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Rodenbeck, Robert W.; Jonte, Patrick B.; Koottungal, Paul D.; Spangler, Anthony G.; Veros, Michael J.; Marty, Garry R., Electronic user interface for electronic mixing of water for residential faucets.
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Rodenbeck, Robert W.; Jonte, Patrick B.; Koottungal, Paul D.; Spangler, Anthony G.; Veros, Michael J.; Marty, Garry R., Electronic user interface for electronic mixing of water for residential faucets.
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Rodenbeck, Robert W.; Koottungal, Paul D.; Spangler, Anthony G.; Veros, Michael J., Electronic user interface for electronic mixing of water for residential faucets.
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Kubik,William J., Instantaneous water heater.
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Lum, Ken; Kempf, Dale, Method and system for controlled release of hot water from a fixture.
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Lum, Ken; Kempf, Dale, Method and system for controlled release of hot water from a fixture.
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Cooper, James Alan; Lind, Gerald Wayne; Mason, Justin Lydell; Critchfield, Noland Harper; Cooper, Jeffery K., Mobile water heating apparatus.
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Jonte, Patrick B.; Rodenbeck, Robert W.; Burke, David M.; Marty, Garry R., Multi-mode hands free automatic faucet.
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Jonte, Patrick B.; Rodenbeck, Robert W.; Burke, David M.; Marty, Garry R.; Huffington, Todd, Multi-mode hands free automatic faucet.
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Jonte, Patrick B.; Rodenbeck, Robert W.; Burke, David M.; Marty, Garry R.; Huffintgon, Todd, Multi-mode hands free automatic faucet.
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Jonte, Patrick B; Rodenbeck, Robert W; Burke, David M; Marty, Garry R, Multi-mode hands free automatic faucet.
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Gerald T. Lyons, Plumbing assembly for hydronic heating system and method of installation.
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Rodenbeck, Robert W.; Spangler, Anthony G.; Veros, Michael J.; Koottungal, Paul D., Pull-out wand.
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Rodenbeck, Robert W.; Spangler, Anthony G.; Veros, Michael J.; Koottungal, Paul D., Pull-out wand.
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Marty, Garry R.; Sawaski, Joel D.; Thomas, Kurt J.; Davidson, Kyle R., Resistive coupling for an automatic faucet.
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Peitz, Austin, System and method for providing heated water for well related activities.
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Lundstedt, Garry R.; Lundstedt, Brian R.; Leflet, Lloyd D., System to heat water for hydraulic fracturing.
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Lundstedt, Garry R.; Lundstedt, Brian R.; Leflet, Lloyd D., System to heat water for hydraulic fracturing.
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Lundstedt, Garry R.; Lundstedt, Brian R.; Leflet, Lloyd D., System to heat water for hydraulic fracturing.
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Kempf,Dale; Lum,Ken, Thermostatically controlled bypass valve.
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Lum, Ken; Kempf, Dale; Harris, Keith, Thermostatically controlled bypass valve and water circulating system for same.
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Koottungal, Paul D., Touch sensor.
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Koottungal, Paul D., Touch sensor.
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Davidson, Kyle Robert; Veros, Michael J.; Murray, Austin Ray; Koottungal, Paul D., User interface for a faucet.
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Kempf, Dale; Lum, Ken, Water control fixture having bypass valve.
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Kempf, Dale; Lum, Ken, Water control fixture having bypass valve.
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Kempf, Dale; Lum, Ken, Water control fixture having thermostatically controlled bypass valve.
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Kempf,Dale; Lum,Ken, Water control fixture having thermostatically controlled bypass valve.
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Hicks, Kenneth J.; Henderson, David L.; Boros, Jozef, Water heater heat trap apparatus.
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Hefley, Ransom Mark, Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing.
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Hefley, Ransom Mark, Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing.
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Hefley, Ransom Mark, Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing.
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Hefley, Ransom Mark, Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing.
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Kempf,Dale; Lum,Ken, Water pump and thermostatically controlled bypass valve.
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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

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Hot water supply system 원문보기

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이 특허를 인용한 특허 (55)

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Hot water supply system 원문보기

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이 특허를 인용한 특허 (55)

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