3183011

Information

• Patent Grant
• 3183011

• References
• Source

• Patent Number

  3,183,011

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1965
  59 years ago

• CPC

  • B28B21/62 - circumferential laterally tensioned
  • F16L25/0027 - Joints for pipes made of reinforced concrete
  • Y10S277/91 - O-ring seal

• US Classifications

  • 138 - Pipes and tubular conduits
  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings