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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Dual fuel gas heater

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23N-001/02    F23N-001/00    F23D-023/00    F23N-005/02   
미국특허분류(USC) 431/089; 431/281; 431/285
출원번호 US-0860755 (2010-08-20)
등록번호 US-8899971 (2014-12-02)
발명자 / 주소
  • Mateos Martin, Ruben
  • Antxia Uribetxebarria, José Joaquin
출원인 / 주소
  • Coprecitec, S.L.
대리인 / 주소
    Kitchen, Tim L.
인용정보 피인용 횟수 : 0  인용 특허 : 87
초록
▼

A dual fuel vent free gas heater. In one implementation the heater includes a gas burner adapted to receive one of a first type of gas or of a second type of gas with a first pilot burner intended to receive the first type of gas and a second pilot burner intended to receive the second type of gas. A first temperature sensor is located adjacent the first pilot burner and a second temperature sensor is located adjacent the second pilot burner. A normally closed thermal switch is coupled to the first temperature sensor and located in the electrical flow pa...

대표
청구항
▼

1. A dual fuel vent free gas heater comprising: a gas burner adapted to receive one of a first type of gas or of a second type of gas,a first pilot burner located adjacent the gas burner and intended to receive the first type of gas,a second pilot burner located adjacent the gas burner intended to receive the second type of gas,a normally closed control valve comprising an actuator and adapted to open upon a predetermined electrical voltage being applied to the actuator, the control valve situated to permit either the first type of gas or the second type...

인용문헌 (87)

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