3188964

Information

• Patent Grant
• 3188964

• References
• Source

• Patent Number

  3,188,964

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1965
  59 years ago

• CPC

  • F04B53/14 - Pistons, piston-rods or piston-rod connections
  • F04B7/04 - in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
  • F04B9/042 - the means being cams
  • F04B13/02 - of two or more fluids at the same time
  • F04B49/24 - Bypassing
  • F16H61/0262 - the signals being hydraulic
  • F16H2716/04 - the control being hydraulic or pneumatic

• US Classifications

  • 417 - Pumps
  • 475 - Planetary gear transmission systems or components