3281065

Information

• Patent Grant
• 3281065

• References
• Source

• Patent Number

  3,281,065

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1966
  58 years ago

• CPC

  • F15B15/125 - of the curved-cylinder type
  • F01C9/002 - the piston oscillating around a fixed axis
  • F04B1/005 - Pumps with cylinder axis arranged substantially tangentially to a circle centred on main shaft axis
  • F04B27/02 - having cylinders arranged oppositely relative to main shaft
  • F04B39/044 - sealing with a rolling diaphragm between piston and cylinder
  • F04B39/047 - Sealing between piston and carter being provided by a bellow
  • F25B31/00 - Compressor arrangements
  • F04C21/00 - Oscillating-piston pumps specially adapted for elastic fluids

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices