2828610

Information

• Patent Grant
• 2828610

• References
• Source

• Patent Number

  2,828,610

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1958
  67 years ago

• CPC

  • F15B11/08 - with only one servomotor
  • F15B2211/305 - characterised by the type of valves
  • F15B2211/30505 - Non-return valves
  • F15B2211/30565 - having multiple valves for a single output member
  • F15B2211/3105 - Neutral or centre positions
  • F15B2211/31511 - having a single pressure source
  • F15B2211/31558 - having a single output member
  • F15B2211/365 - Directional control combined with flow control and pressure control
  • F15B2211/7054 - Having equal piston areas
  • F15B2211/76 - Control of force or torque of the output member
  • F15B2211/851 - during starting
  • Y10S60/907 - Working member positioned against counterforce by constantly applied motive fluid

• US Classifications

  • 091 - Motors: expansible chamber type
  • 060 - Power plants
  • 092 - Expansible chamber devices