3802318

Information

• Patent Grant
• 3802318

• References
• Source

• Patent Number

  3,802,318

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  51 years ago

• CPC

  • F15B11/044 - by regulating means in return line
  • B41F13/00 - Common details of rotary presses or machines
  • B65B57/00 - Automatic control, checking, warning, or safety devices
  • F15B11/046 - depending on the position of the working member
  • F15B2211/20538 - constant capacity
  • F15B2211/212 - the pressure sources being accumulators
  • F15B2211/40507 - with constant throttles or orifices
  • F15B2211/40584 - the flow control means arranged in parallel with a check valve
  • F15B2211/40592 - with multiple valves in parallel flow paths
  • F15B2211/426 - electrically or electronically
  • F15B2211/46 - Control of flow in the return lin
  • F15B2211/473 - without restriction in the reverse direction
  • F15B2211/6336 - representing a state of the output member
  • F15B2211/6654 - Flow rate control
  • F15B2211/7053 - Double-acting output members
  • F15B2211/75 - Control of speed of the output member

• US Classifications

  • 091 - Motors: expansible chamber type