1639645

Information

• Patent Grant
• 1639645

• References
• Source

• Patent Number

  1,639,645

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1927
  97 years ago

• CPC

  • F02M1/00 - Carburettors with means for facilitating engine's starting or its idling below operational temperatures
  • F02M2700/439 - the pump being a membrane pump
  • Y10S261/37 - Modern pumps diaphragm
  • Y10T74/20006 - Resilient connections

• US Classifications

  • 092 - Expansible chamber devices
  • 074 - Machine element or mechanism
  • 261 - Gas and liquid contact apparatus