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특허 상세정보

Valve assemblies for heating devices

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23N-001/00    F23Q-009/00    F16K-011/083    F16K-027/06   
출원번호 US-0046714 (2013-10-04)
등록번호 US-9328922 (2016-05-03)
발명자 / 주소
  • Deng, David
출원인 / 주소
  • PROCOM HEATING, INC.
대리인 / 주소
    Knobbe Martens Olson & Bear LLP
인용정보 피인용 횟수 : 0  인용 특허 : 142
초록

In certain embodiments, a valve assembly can comprise a housing, a valve body and a nozzle. The housing can define a first inlet and a second inlet. The valve body can be positioned within the housing and configured to rotate between a first position for a first fuel type and a second position for a second fuel type different from the first. A control knob is operatively coupled to the valve body and to an air shutter such that rotation of the control knob controls the state of the valve body and the position of the air shutter.

대표
청구항

1. A dual fuel heating assembly comprising: a valve assembly comprising a valve housing, a valve body, and a nozzle, the valve housing comprising: a first fuel input for receiving fuel of either a first fuel type or a second fuel type; anda second fuel input for receiving fuel of either the first fuel type or the second fuel type;the valve body rotatably positioned with the housing and configured to direct fuel from the first fuel input through the valve body to the nozzle in a first manner when in a first state, and in a second manner different from the...

이 특허에 인용된 특허 (142)

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