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Dual fuel heating system and air shutter 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F24C-003/00
출원번호 US-0797451 (2010-06-09)
등록번호 US-8757139 (2014-06-24)
발명자 / 주소
  • Deng, David
출원인 / 주소
  • Deng, David
대리인 / 주소
    Knobbe Martens Olson & Bear LLP
인용정보 피인용 횟수 : 12  인용 특허 : 122

초록

A dual fuel heating system can be used in a gas appliance. The system can have an air shutter to regulate an amount of air that can mix with the fuel for combustion. The air shutter can be configured to have different positions depending on the type of fuel to be used.

대표청구항

1. An apparatus for heating with one of a first fuel and second fuel different than the first fuel comprising: a sealed combustion chamber;an air shutter within the combustion chamber, said air shutter at least partially surrounding a mixing chamber configured to mix air with either the first fuel o

이 특허에 인용된 특허 (122)

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이 특허를 인용한 특허 (12)

  1. Deng, David, Dual fuel heater with selector valve.
  2. Deng, David, Dual fuel heater with selector valve.
  3. Deng, David, Dual fuel heater with selector valve.
  4. Deng, David, Dual fuel heater with selector valve.
  5. Deng, David, Dual fuel heating assembly with reset switch.
  6. Deng, David, Dual fuel heating source with nozzle.
  7. Deng, David, Dual fuel heating system.
  8. Deng, David, Dual fuel heating system and air shutter.
  9. Deng, David, Heating assembly.
  10. Deng, David, Heating assembly.
  11. Deng, David, Heating assembly.
  12. Zhang, Bo; Yang, Quan; Zhou, Wen-Bin; Du, Jin-Hua, Oil-gas dual-purpose integrated switch.
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