3372462

Information

• Patent Grant
• 3372462

• References
• Source

• Patent Number

  3,372,462

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1968
  56 years ago

• CPC

  • F16L58/1036 - the coating being a preformed pipe
  • A01K7/02 - Automatic devices
  • B29C63/34 - using tubular layers or sheathings
  • B29C63/46 - of internal surfaces
  • F16L58/1027 - the coating being a sprayed layer
  • B29C2063/348 - combined with reducing the diameter of the substrate to be lined
  • B29K2027/06 - PVC
  • B29L2009/003 - comprising a metal layer
  • B29L2023/22 - Tubes or pipes
  • Y10T29/49865 - by temperature differential [e.g., shrink fit]
  • Y10T29/49927 - Hollow body is axially joined cup or tube

• US Classifications

  • 029 - Metal working
  • 138 - Pipes and tubular conduits
  • 264 - Plastic and nonmetallic article shaping or treating: processes