3345921

Information

• Patent Grant
• 3345921

• References
• Source

• Patent Number

  3,345,921

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1967
  57 years ago

• CPC

  • B31B1/62 - by adhesives
  • B31B1/16 - Cutting webs to form sheets or blanks
  • B31B1/18 - Slitting webs longitudinally
  • B31B1/25 - Surface scoring
  • B31B1/36 - by continuously feeding same to stationary members
  • B31B1/60 - Uniting opposed surfaces or edges Taping
  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B7/00 - Machinery characterised by making lined or internally-reinforced boxes or cartons
  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B31F1/10 - by rotary tools
  • B65D5/32 - having bodies formed by folding and interconnecting two or more blanks each blank forming a body part, whereby each body part comprises at least one outside face of the box, carton or tray
  • B31B2201/145 - Cutting webs
  • B31B2201/146 - cutting or slitting webs longitudinally
  • B31B2201/255 - using tools mounted on belts or chains
  • B31B2201/257 - using tools mounted on a drum
  • B31B2201/2637 - by continuously feeding same to stationary members
  • B31B2201/6017 - Applying glue on blanks
  • B31B2201/6082 - Applying tape on the corners of set-up boxes (box staying)
  • B31B2217/0038 - Making lined or internally-reinforced boxes
  • B31B2217/0084 - Making boxes from laminated webs

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 229 - Envelopes, wrappers, and paperboard boxes