2791180

Information

• Patent Grant
• 2791180

• References
• Source

• Patent Number

  2,791,180

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1957
  67 years ago

• CPC

  • 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
  • F04B7/0007 - and having a rotating movement
  • F04B7/0038 - the distribution member forming a single inlet for a plurality of pumping chambers or a multiple discharge for one single pumping chamber
  • F04B7/0046 - for rotating distribution members
  • F04B49/121 - Lost-motion device in the driving mechanism
  • F04B53/10 - Valves Arrangement of valves
  • F04B53/14 - Pistons, piston-rods or piston-rod connections
  • F04B53/162 - Adaptations of cylinders
  • G01F3/18 - involving two or more cylinders
  • Y10T74/2063 - Stops
  • Y10T137/86646 - Plug type

• US Classifications

  • 092 - Expansible chamber devices
  • 074 - Machine element or mechanism
  • 137 - Fluid handling
  • 222 - Dispensing
  • 251 - Valves and valve actuation
  • 285 - Pipe joints or couplings
  • 417 - Pumps