2664673

Information

• Patent Grant
• 2664673

• References
• Source

• Patent Number

  2,664,673

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1954
  72 years ago

• CPC

  • G05D16/0613 - the deformable sensing element acting as a throttling member
  • G05D16/0647 - using one membrane without spring
  • Y10T137/2278 - Pressure modulating relays or followers
  • Y10T137/7805 - Through external pipe

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices