2843221

Information

• Patent Grant
• 2843221

• References
• Source

• Patent Number

  2,843,221

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1958
  66 years ago

• CPC

  • F04B19/003 - free-piston type pumps
  • F01M1/06 - Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways
  • F01M1/08 - Lubricating systems characterised by the provision therein of lubricant jetting means
  • F01P3/08 - Cooling of piston exterior only
  • F04B39/0005 - adaptations of pistons
  • F16N13/18 - relative movement of pump parts being produced by inertia of one of the parts or of a driving member
  • F01M2001/083 - for lubricating cylinders
  • F01M2001/086 - for lubricating gudgeon pins

• US Classifications

  • 184 - Lubrication
  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines