3777622

Information

• Patent Grant
• 3777622

• References
• Source

• Patent Number

  3,777,622

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  51 years ago

• CPC

  • F03C1/22 - with movable cylinders or cylinder
  • F01B13/068 - the connection of the pistons with an actuated or actuating element being at the inner ends of the cylinders
  • F04B1/10 - the cylinders being movable
  • F04B49/005 - changing the phase relationship of two working pistons in one working chamber or the phase-relationship of a piston and a driven distribution member

• US Classifications

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