3166988

Information

• Patent Grant
• 3166988

• References
• Source

• Patent Number

  3,166,988

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1965
  60 years ago

• CPC

  • F04B9/133 - reciprocating movement of the pumping members being obtained by a double-acting elastic-fluid motor
  • F01L23/00 - Valves controlled by impact by piston
  • F01L33/04 - oscillatory

• US Classifications

  • 091 - Motors: expansible chamber type
  • 417 - Pumps