3727879

Information

• Patent Grant
• 3727879

• References
• Source

• Patent Number

  3,727,879

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  51 years ago

• CPC

  • F16K1/225 - the axis of rotation having only one bearing
  • Y10S277/91 - O-ring seal
  • Y10S277/944 - Elastomer or plastic

• US Classifications

  • 251 - Valves and valve actuation
  • 277 - Seal for a joint or juncture