3752490

Information

• Patent Grant
• 3752490

• References
• Source

• Patent Number

  3,752,490

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1973
  51 years ago

• CPC

  • F16J9/206 - One-piece oil-scraping rings
  • F16J9/203 - Oil-scraping rings
  • Y10S277/924 - Deformation, material removal, or molding for manufacture of seal
  • Y10T29/49275 - including forging or hammering
  • Y10T29/49282 - including grinding or honing
  • Y10T29/49284 - including machining or angular cutting

• US Classifications

  • 277 - Seal for a joint or juncture