1571845

Information

• Patent Grant
• 1571845

• References
• Source

• Patent Number

  1,571,845

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1926
  99 years ago

• CPC

  • F04B9/042 - the means being cams
  • F04B23/026 - a pump-side forming a wall of the reservoir
  • F04B49/12 - by varying the length of stroke of the working members
  • F04B49/121 - Lost-motion device in the driving mechanism
  • F04B53/00 - Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
  • F04B53/1002 - Ball valves
  • Y10T74/2107 - Follower

• US Classifications

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