3638976

Information

• Patent Grant
• 3638976

• References
• Source

• Patent Number

  3,638,976

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  52 years ago

• CPC

  • F16C11/0604 - Construction of the male part
  • F16C11/0676 - allowing operational relative movement of joint parts due to sliding between parts of the sealing means
  • Y10T29/49663 - by assembling
  • Y10T403/32663 - Outer surfaces
  • Y10T403/32729 - Externally packed

• US Classifications

  • 403 - Joints and connections
  • 029 - Metal working