2074618

Information

• Patent Grant
• 2074618

• References
• Source

• Patent Number

  2,074,618

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1937
  88 years ago

• CPC

  • F04B1/063 - by using a valve in a system with several pumping chambers wherein the flow-path through the chambers can be changed
  • Y10T137/2574 - Bypass or relief controlled by main line fluid condition

• US Classifications

  • 417 - Pumps
  • 060 - Power plants
  • 137 - Fluid handling