2277162

Information

• Patent Grant
• 2277162

• References
• Source

• Patent Number

  2,277,162

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1942
  82 years ago

• CPC

  • G05D16/163 - using one or several membranes
  • G05D16/10 - the sensing element being a piston or plunger
  • Y10T137/7767 - Loose fitting piston

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices