3685923

Information

• Patent Grant
• 3685923

• References
• Source

• Patent Number

  3,685,923

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • F04B27/053 - with an actuating element at the inner ends of the cylinders
  • F04B27/0428 - Arrangements for pressing or connecting the pistons against the actuated cam
  • F04B39/0016 - with valve arranged in the piston
  • F04B39/0246 - in the rotating shaft

• US Classifications

  • 417 - Pumps