3106844

Information

• Patent Grant
• 3106844

• References
• Source

• Patent Number

  3,106,844

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1963
  61 years ago

• CPC

  • F04B43/0733 - with fluid-actuated pump inlet or outlet valves; with two or more pumping chambers in series
  • F04B7/0275 - and being deformable
  • F04B43/02 - having plate-like flexible members
  • F04B43/04 - Pumps having electric drive
  • F04B43/073 - the actuating fluid being controlled by at least one valve
  • F04B53/1092 - and one single element forming both the inlet and outlet closure member
  • G01F11/08 - of the diaphragm or bellows type
  • G01N1/2035 - by deviating part of a fluid stream

• US Classifications

  • 073 - Measuring and testing