3019738

Information

• Patent Grant
• 3019738

• References
• Source

• Patent Number

  3,019,738

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  63 years ago

• CPC

  • F04B1/053 - with an actuating or actuated element at the inner ends of the cylinders
  • F02M59/06 - with cylinders arranged radially to driving shaft
  • F02M59/14 - of elastic-wall type
  • F02M59/30 - with variable-length-stroke pistons
  • F04B1/0461 - to conical distribution members
  • F04B43/0045 - with a number of independent working chambers which are actuated successively by one mechanism
  • F04B43/0054 - particularities of the flexible members
  • F04B49/125 - by changing the eccentricity ot the actuation means

• US Classifications

  • 092 - Expansible chamber devices
  • 417 - Pumps