2562954

Information

• Patent Grant
• 2562954

• References
• Source

• Patent Number

  2,562,954

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1951
  73 years ago

• CPC

  • F04B27/0428 - Arrangements for pressing or connecting the pistons against the actuated cam
  • F04B25/00 - Multi-stage pumps
  • F04B27/053 - with an actuating element at the inner ends of the cylinders
  • F04B39/10 - Adaptations or arrangements of distribution members
  • F04B39/102 - the members being disc valves
  • F04B39/1033 - annular disc valves

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices
  • 184 - Lubrication