3632236

Information

• Patent Grant
• 3632236

• References
• Source

• Patent Number

  3,632,236

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • F04B9/06 - the means including spring- or weight-loaded lost-motion devices
  • F04B9/042 - the means being cams
  • F04B23/023 - only the pump-part being immersed, the driving-part being outside the reservoir
  • F04B49/16 - by adjusting the capacity of dead spaces of working chambers
  • F04B53/14 - Pistons, piston-rods or piston-rod connections
  • F16N13/14 - with cam or wobble-plate on shaft parallel to the pump cylinder or cylinders

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices