3862873

Information

• Patent Grant
• 3862873

• References
• Source

• Patent Number

  3,862,873

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 years ago

• CPC

  • B29C65/028 - making use of inherent heat
  • B29C47/00 - Extrusion moulding
  • B29C65/14 - using wave energy
  • B29C65/1458 - once
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B29C66/8362 - Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
  • B29C47/0021 - Flat flexible articles
  • B29C65/18 - using heated tools
  • B29C66/435 - Making large sheets by joining smaller ones or strips together
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C2793/009 - after shaping
  • B29K2027/06 - PVC

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus