3813188

Information

• Patent Grant
• 3813188

• References
• Source

• Patent Number

  3,813,188

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  51 years ago

• CPC

  • F04C14/223 - using a movable cam
  • B62D5/09 - characterised by means for actuating valves
  • B62D5/093 - Telemotor driven by steering wheel movement
  • F04C2/07 - having crankshaft-and-connecting-rod type drive
  • F04C11/005 - of dissimilar working principle
  • F04C15/0042 - Systems for the equilibration of forces acting on the machines or pump
  • F15B9/00 - Servomotors with follow-up action, e.g. obtained by feed-back control

• US Classifications

  • 417 - Pumps
  • 418 - Rotary expansible chamber devices