3366719

Information

• Patent Grant
• 3366719

• References
• Source

• Patent Number

  3,366,719

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1968
  56 years ago

• CPC

  • F16L9/16 - wound from sheets or strips, with or without reinforcement
  • B29C44/24 - Making multilayered articles
  • B29C53/56 - Winding and joining
  • B29C63/12 - by winding spirally
  • B29D23/00 - Producing tubular articles
  • F16L59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 138 - Pipes and tubular conduits
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus