3491654

Information

• Patent Grant
• 3491654

• References
• Source

• Patent Number

  3,491,654

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  54 years ago

• CPC

  • F16J9/206 - One-piece oil-scraping rings
  • F04B39/045 - Labyrinth-sealing between piston and cylinder
  • F16J9/20 - Rings with special cross-section Oil-scraping rings
  • F16J9/203 - Oil-scraping rings

• US Classifications

  • 092 - Expansible chamber devices