169659

Information

• Patent Grant
• 169659

• References
• Source

• Patent Number

  169,659

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1875
  149 years ago

• CPC

  • F16L21/03 - placed in the socket before connection
  • Y10S277/923 - Shrink-fitting for the assembly of seal

• US Classifications

  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings