3763883

Information

• Patent Grant
• 3763883

• References
• Source

• Patent Number

  3,763,883

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1973
  51 years ago

• CPC

  • G01P13/0066 - by using differences of pressure in the fluid
  • B01D35/143 - Filter condition indicators
  • F16L55/043 - specially adapted for protecting instruments from water hammer or vibrations
  • G01L19/12 - Alarms or signals
  • G01P13/002 - with electrical coupling to the indicating devices
  • Y10T137/7788 - Pressures across fixed choke

• US Classifications

  • 137 - Fluid handling