2211012

Information

• Patent Grant
• 2211012

• References
• Source

• Patent Number

  2,211,012

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1940
  84 years ago

• CPC

  • A01J5/12 - with membranes
  • Y10T137/2552 - With pulsation responsive pilot valve
  • Y10T137/8275 - Indicator element rigidly carried by the movable element whose position is indicated

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices
  • 251 - Valves and valve actuation