3694289

Information

• Patent Grant
• 3694289

• References
• Source

• Patent Number

  3,694,289

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • B29C65/14 - using wave energy
  • B29C65/1458 - once
  • B29C65/7894 - of continuously moving sheets or webs
  • B29C66/1122 - Single lap to lap joints
  • B29C66/432 - for making tubular articles or closed loops
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81423 - being concave
  • B29C66/81427 - comprising a single ridge
  • B29C66/83411 - Roller, cylinder or drum types
  • B29C66/83415 - the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
  • B29C66/8432 - Machines for making separate joints at the same time mounted in parallel or in series
  • B29C66/8744 - Preventing overheating of the parts to be joined
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/81469 - one placed next to the other in a single line transverse to the feed direction
  • B29C2793/009 - after shaping

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture