3489130

Information

• Patent Grant
• 3489130

• References
• Source

• Patent Number

  3,489,130

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  55 years ago

• CPC

  • F16J9/00 - Piston-rings
  • F02B77/04 - Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
  • F16J10/00 - Engine or like cylinders Features of hollow
  • F02B3/06 - with compression ignition
  • F02F2001/006 - having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles

• US Classifications

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