3537471

Information

• Patent Grant
• 3537471

• References
• Source

• Patent Number

  3,537,471

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1970
  54 years ago

• CPC

  • F16L5/00 - Devices for use where pipes, cables or protective tubing pass through walls or partitions
  • E03B9/12 - Stand-pipes
  • Y10T137/7017 - Telescopic well casing
  • Y10T403/74 - Particular configuration or material of member

• US Classifications

  • 137 - Fluid handling
  • 285 - Pipe joints or couplings
  • 403 - Joints and connections