3832259

Information

• Patent Grant
• 3832259

• References
• Source

• Patent Number

  3,832,259

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • B29C65/18 - using heated tools
  • B26F1/0046 - by tools that follow a closed path around the tube
  • B26F1/0061 - whereby the tube moves axially or radially
  • B29C63/18 - using tubular layers or sheathings
  • B29C65/02 - by heating, with or without pressure
  • B29C66/21 - said joint lines being formed by a single dot or dash or by several dots or dashes
  • B29C66/52272 - concentrically
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/83541 - flying jaws
  • F16L9/127 - the walls consisting of a single layer
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29L2023/186 - having a smooth internal wall

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture