2952248

Information

• Patent Grant
• 2952248

• References
• Source

• Patent Number

  2,952,248

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1960
  64 years ago

• CPC

  • G01F3/225 - characterised by constructional features of membranes or by means for improving proper functioning of membranes
  • G01F3/226 - characterised by features of meter body or housing
  • Y10T137/86638 - Rotary valve

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 137 - Fluid handling