Gas automatic safety valve

Gas automatic safety valve

  • CN 203,146,933 U
  • Filed: 02/06/2013
  • Issued: 08/21/2013
  • Est. Priority Date: 02/06/2013
  • Status: Active Grant
First Claim
Patent Images

1. automatic protecting gas fuel valve, it is characterized in that, connect before and after including and socket successively:

  • the inipple (1) that constitutes this automatic protecting gas fuel valve air gate (16), outlet nozzle (2), the main valve body (10) of preceding valve pocket (6) and formation automatic protecting gas fuel valve suction port (17), wherein, automatically shut down the structure that automatically shuts down of main valve body (10) front port when being provided with the gas that flows at suction port (17) greater than air outlet (16) institute effluent air in the described main valve body (10), be provided with return spring (4) in the described outlet nozzle that socket-connects (2) and the preceding valve pocket (6), the front end that the described front end that automatically shuts down structure stretches out main valve body (10) is fastened on the described return spring (4).

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