2557930

Information

• Patent Grant
• 2557930

• References
• Source

• Patent Number

  2,557,930

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1951
  74 years ago

• CPC

  • F16L27/042 - comprising two pipes normally at right angles to each other
  • F16L27/073 - one of the co-operating surfaces forming the sealing means
  • Y10T29/4994 - Radially expanding internal tube

• US Classifications

  • 285 - Pipe joints or couplings
  • 029 - Metal working