3022738

Information

• Patent Grant
• 3022738

• References
• Source

• Patent Number

  3,022,738

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1962
  63 years ago

• CPC

  • F04B9/113 - reciprocating movement of the pumping members being obtained by a double-acting liquid motor
  • F01L33/02 - rotary
  • F04B9/1172 - the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor
  • Y10T137/86654 - For plural lines
  • Y10T137/86815 - Multiple inlet with single outlet

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling