3617157

Information

• Patent Grant
• 3617157

• References
• Source

• Patent Number

  3,617,157

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • F04B53/1037 - Flap valves
  • F02M1/00 - Carburettors with means for facilitating engine's starting or its idling below operational temperatures
  • F04B43/02 - having plate-like flexible members
  • F02M2700/439 - the pump being a membrane pump

• US Classifications

  • 417 - Pumps