1558002

Information

• Patent Grant
• 1558002

• References
• Source

• Patent Number

  1,558,002

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1925
  99 years ago

• CPC

  • F04B49/128 - by changing the eccentricity of the cylinders
  • F04B1/0404 - Details, component parts specially adapted for such pumps
  • F04B1/0439 - Supporting and guiding means for the pistons
  • F04B1/1072 - with cylinder block and actuating cam rotating together
  • F04B23/103 - being a radial piston pump
  • F04B49/002 - Hydraulic systems to change the pump delivery
  • F15B11/08 - with only one servomotor
  • F15B2211/20546 - variable capacity
  • F15B2211/251 - High pressure control
  • F15B2211/252 - Low pressure control
  • F15B2211/255 - Flow control functions
  • F15B2211/3058 - having additional valves for interconnecting the fluid chambers of a double-acting actuator
  • F15B2211/785 - Compensation of the difference in flow rate in closed fluid circuits using differential actuators

• US Classifications

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