2423237

Information

• Patent Grant
• 2423237

• References
• Source

• Patent Number

  2,423,237

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1947
  77 years ago

• CPC

  • B65B51/20 - by fluid pressure acting directly on folds or on opposed surfaces
  • B29C65/10 - using hot gases (
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43121 - Closing the ends of tubular or hollow single articles
  • B29C66/43122 - Closing the top of gable top containers
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/8266 - using fluid pressure directly acting on the parts to be joined
  • B29C66/861 - Hand-held tools
  • B29C66/87441 - by lowering or shutting down the power supply
  • B29C66/72328 - Paper
  • B29C66/9241 - by controlling or regulating the pressure, the force or the mechanical power
  • 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

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 493 - Manufacturing container or tube from paper