3680893

Information

• Patent Grant
• 3680893

• References
• Source

• Patent Number

  3,680,893

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • F16L37/16 - Joints tightened by the action of a wedge-shaped hinged hook
  • Y10S285/92 - Remotely controlled

• US Classifications

  • 285 - Pipe joints or couplings