2762307

Information

• Patent Grant
• 2762307

• References
• Source

• Patent Number

  2,762,307

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1956
  68 years ago

• CPC

  • F04B1/14 - having stationary cylinders
  • F01B3/0005 - having two or more sets of cylinders or pistons
  • F01B3/0008 - having self-acting distribution members
  • F03C1/0615 - distributing members
  • F04B1/18 - having self-acting distribution members
  • F04B1/22 - having two or more sets of cylinders or pistons
  • F04B9/109 - having plural pumping chambers
  • F04B9/1315 - the movement of the pumping pistons in only one direction being obtained by a single-acting piston fluid motor

• US Classifications

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