3282218

Information

• Patent Grant
• 3282218

• References
• Source

• Patent Number

  3,282,218

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • F04B5/02 - with double-acting pistons
  • F04B9/02 - the means being mechanical
  • F04B13/00 - Pumps specially modified to deliver fixed or variable measured quantities
  • F04B49/12 - by varying the length of stroke of the working members
  • F04B53/141 - Intermediate liquid piston between the driving piston and the pumped liquid
  • F16H21/20 - with adjustment of throw
  • Y10T74/2179 - Adjustable

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices