2922280

Information

• Patent Grant
• 2922280

• References
• Source

• Patent Number

  2,922,280

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1960
  65 years ago

• CPC

  • F15B11/024 - by means of differential connection of the servomotor lines
  • B26D7/0608 - by pushers
  • B26D7/30 - for weighing cut product
  • F15B2211/20515 - Electric motor
  • F15B2211/30525 - Directional control valves
  • F15B2211/3058 - having additional valves for interconnecting the fluid chambers of a double-acting actuator
  • F15B2211/31576 - having a single pressure source and a single output member
  • F15B2211/327 - electrically or electronically
  • F15B2211/35 - Directional control combined with flow control
  • F15B2211/625 - Accumulators
  • F15B2211/75 - Control of speed of the output member
  • Y10T83/4455 - Operation initiated by work-driven detector means to measure work length
  • Y10T83/4516 - Work-feed mechanism in nonfeed motion effects or initiates tool actuation

• US Classifications

  • 060 - Power plants
  • 083 - Cutting
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 417 - Pumps