3713952

Information

• Patent Grant
• 3713952

• References
• Source

• Patent Number

  3,713,952

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1973
  52 years ago

• CPC

  • B65B51/20 - by fluid pressure acting directly on folds or on opposed surfaces
  • B29C65/022 - Particular heating or welding methods not otherwise provided for
  • B29C65/103 - direct heating both surfaces to be joined
  • B29C66/1122 - Single lap to lap joints
  • B29C66/348 - Avoiding melting or weakening of the zone directly next to the joint area
  • B29C66/43121 - Closing the ends of tubular or hollow single articles
  • B29C66/72328 - Paper
  • B29C66/7392 - characterised by the material of at least one of the parts being a thermoplastic
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/83411 - Roller, cylinder or drum types
  • B31B1/60 - Uniting opposed surfaces or edges Taping
  • B31B1/64 - by applying heat or pressure
  • B29C53/36 - Bending and joining
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29K2711/123 - Coated
  • B29L2031/7162 - Boxes, cartons, cases
  • 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
  • B31B2201/283 - for setting-up boxes having their opening facing upwardly
  • B31B2201/295 - the boxes having their opening facing upwardly
  • B31B2201/60 - Uniting opposed surfaces or edges Taping
  • B31B2201/6026 - by applying heat or pressure
  • B31B2203/003 - Making collapsible boxes Making boxes being in a collapsed condition at least during some of the manufacturing steps

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making
  • 493 - Manufacturing container or tube from paper