3925635

Information

• Patent Grant
• 3925635

• References
• Source

• Patent Number

  3,925,635

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  50 years ago

• CPC

  • B23K11/31 - Electrode holders and actuating devices therefor
  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15B2211/212 - the pressure sources being accumulators
  • F15B2211/30505 - Non-return valves
  • F15B2211/30525 - Directional control valves
  • F15B2211/322 - actuated by biasing means
  • F15B2211/50545 - using braking valves to maintain a back pressure
  • F15B2211/50554 - the pressure control means controlling a pressure downstream of the pressure control means
  • F15B2211/555 - for assuring a minimum pressure
  • F15B2211/575 - Pilot pressure control
  • F15B2211/7053 - Double-acting output members

• US Classifications

  • 219 - Electric heating