3576694

Information

• Patent Grant
• 3576694

• References
• Source

• Patent Number

  3,576,694

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1971
  53 years ago

• CPC

  • B65B51/20 - by fluid pressure acting directly on folds or on opposed surfaces
  • B29C65/10 - using hot gases (
  • B29C65/7873 - using cooperating conveyor belts or cooperating conveyor chains
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/723 - being multi-layered
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B29C66/84123 - of different height
  • B29C66/72328 - Paper
  • B29K2711/123 - Coated
  • B29L2031/7128 - Bags, sacks, sachets
  • B29L2031/7162 - Boxes, cartons, cases

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture