[특허]Two-stage gas valve with natural/LP gas conversion capability

Two-stage gas valve with natural/LP gas conversion capability 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G05D-016/06
출원번호	US-0299775 (1994-09-01)
발명자 / 주소	Dietiker Paul (Redondo Beach CA)
출원인 / 주소	Honeywell Inc. (Minneapolis MN 02)
인용정보	피인용 횟수 : 82 인용 특허 : 0

초록 ▼

A convertible two-stage pressure regulator in which a main valve regulates fluid flow between an inlet and an outlet in response to a control pressure produced by first and second regulator valves arranged in parallel, the control pressure depending on the outlet pressure and the forces applied by compression springs to diaphragms carrying the first and second regulator valve closure elements. An electrically operated valve is provided for selectively disabling the second regulator valve whose regulator spring applies a higher force than the spring of the first regulator valve. The compressions of the regulator valve springs are coordinately varied by a manually operable selector mechanism for convening between natural and LP gas usages.

대표청구항 ▼

A pressure regulator having first and second electrically determinable states for each of a plurality of pressure ranges, the pressure range being changeable without parts replacement, the pressure regulator comprising: housing means defining fluid inlet and fluid outlet passageways and a main valve seat providing for flow between the fluid inlet and fluid outlet passageways; a main valve closure member mounted in said housing means for movement relative to the main valve seat for varying the flow between the fluid inlet and outlet passageways; a main valve actuator operable to vary the position of said main valve closure member relative to the valve seat in response to variations in a control pressure; first and second regulator valve assemblies arranged in parallel for producing the control pressure in response to the pressure in the fluid outlet passageway, the control pressure further being dependent on biasing provided by first and second variable biasing means in the first and second regulator valve assemblies respectively, the first variable biasing means applying a smaller force than the second variable biasing means; selection means operable in response to a selection input to coordinately vary the forces applied by the first and second variable biasing means; and electrically operable means for disabling said second regulator valve assembly.

이 특허를 인용한 특허 (82)

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Deng, David, 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, Steve, Dual fuel vent free gas heater.
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Dewey, Jr., Robert Gordon, Fuel control mechanism and associated method of use.
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Deng, David, Fuel selectable heating devices.
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Deng, David, Fuel selection valve assemblies.
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Deng, David, Fuel selection valve assemblies.
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Strom, Andrew T., Gas conversion assembly.
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Deng, David, Heater configured to operate with a first or second fuel.
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Deng, David, Heater configured to operate with a first or second fuel.
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Deng, David, Heater configured to operate with a first or second fuel.
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Deng, David, Heater configured to operate with a first or second fuel.
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Deng, David, Heating apparatus with air shutter adjustment.
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Deng, David, Heating system.
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Deng, David, Heating system.
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Deng, David, Heating system.
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Santinanavat, Mike C.; Butler, William P., Modulating gas valve with natural/LP gas conversion capability.
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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

Two-stage gas valve with natural/LP gas conversion capability 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (82)

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연합인증

Two-stage gas valve with natural/LP gas conversion capability 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (82)

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