2317637

Information

• Patent Grant
• 2317637

• References
• Source

• Patent Number

  2,317,637

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1943
  81 years ago

• CPC

  • F16J9/04 - Helical rings
  • F16J9/063 - Strip or wire along the entire circonference
  • F16J9/067 - corrugated in the radial direction
  • F16J9/203 - Oil-scraping rings

• US Classifications

  • 277 - Seal for a joint or juncture