3392458

Information

• Patent Grant
• 3392458

• References
• Source

• Patent Number

  3,392,458

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1968
  56 years ago

• CPC

  • B29C65/10 - using hot gases (
  • B29C65/103 - direct heating both surfaces to be joined
  • B29C66/43121 - Closing the ends of tubular or hollow single articles
  • B29C66/43122 - Closing the top of gable top containers
  • B29C66/72328 - Paper
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/8167 - Quick change joining tools or surfaces
  • B31B1/64 - by applying heat or pressure
  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B65B51/20 - by fluid pressure acting directly on folds or on opposed surfaces
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29L2031/7166 - Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements
  • B31B2201/2616 - the mandrels extending radially from the periphery of the drum
  • B31B2201/29 - Closing boxes
  • B31B2201/6026 - by applying heat or pressure
  • B31B2201/603 - using sealing jaws or sealing dies

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 493 - Manufacturing container or tube from paper