3363580

Information

• Patent Grant
• 3363580

• References
• Source

• Patent Number

  3,363,580

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1968
  57 years ago

• CPC

  • F04B49/12 - by varying the length of stroke of the working members
  • F04B43/028 - with in- or outlet valve arranged in the plate-like flexible member
  • F04B53/1007 - having means for guiding the closure member
  • F04B53/1015 - Combinations of ball valves working in parallel

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices