3732889

Information

• Patent Grant
• 3732889

• References
• Source

• Patent Number

  3,732,889

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1973
  51 years ago

• CPC

  • F16K31/365 - the fluid acting on a diaphragm
  • F04D9/006 - by venting gas or using gas valves
  • F16K7/123 - the seat being formed on the bottom of the fluid line
  • F16K24/02 - the enclosure being itself a valve, tap, or cock
  • Y10T137/7785 - Valve closes in response to excessive flow
  • Y10T137/7796 - Senses inlet pressure

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation