2642804

Information

• Patent Grant
• 2642804

• References
• Source

• Patent Number

  2,642,804

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1953
  71 years ago

• CPC

  • F04B49/007 - Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed
  • F04B23/103 - being a radial piston pump
  • F04B2205/151 - Opening width of a bypass valve
  • F04B2205/17 - Opening width of a throttling device

• US Classifications

  • 417 - Pumps