2329801

Information

• Patent Grant
• 2329801

• References
• Source

• Patent Number

  2,329,801

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1943
  81 years ago

• CPC

  • F16L55/136 - the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
  • B21D9/16 - Auxiliary equipment

• US Classifications

  • 138 - Pipes and tubular conduits