3880178

Information

• Patent Grant
• 3880178

• References
• Source

• Patent Number

  3,880,178

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • F15B21/02 - Servomotor systems with programme control derived from a store or timing device Control devices therefor
  • H01H43/28 - the actuation being produced by a part, the speed of which is controlled by fluid-pressure means
  • Y10T137/0396 - Involving pressure control

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation