3494128

Information

• Patent Grant
• 3494128

• References
• Source

• Patent Number

  3,494,128

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  55 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • B23Q5/06 - driven essentially by fluid pressure or pneumatic power
  • B23Q2705/046 - for broaching machines
  • F15B2211/20507 - Type of prime mover
  • F15B2211/20538 - constant capacity
  • F15B2211/30505 - Non-return valves
  • F15B2211/30525 - Directional control valves
  • F15B2211/3133 - Regenerative position connecting the working ports or connecting the working ports to the pump
  • F15B2211/327 - electrically or electronically
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/40507 - with constant throttles or orifices
  • F15B2211/7053 - Double-acting output members
  • F15B2211/71 - Multiple output members

• US Classifications

  • 060 - Power plants
  • 092 - Expansible chamber devices