3646954

Information

• Patent Grant
• 3646954

• References
• Source

• Patent Number

  3,646,954

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  53 years ago

• CPC

  • F16L41/04 - Tapping pipe walls
  • F16L47/26 - for branching pipes for joining pipes to walls Adaptors therefor
  • Y10T137/6123 - With aperture forming means
  • Y10T408/56337 - Oppositely moving lateral clamps

• US Classifications

  • 137 - Fluid handling
  • 408 - Cutting by use of rotating axially moving tool