3524715

Information

• Patent Grant
• 3524715

• References
• Source

• Patent Number

  3,524,715

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1970
  54 years ago

• CPC

  • 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
  • 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