3606590

Information

• Patent Grant
• 3606590

• References
• Source

• Patent Number

  3,606,590

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • F04B9/125 - reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
  • F04B15/02 - the fluids being viscous or non-homogeneous
  • F04B53/128 - Annular disc valves

• US Classifications

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