3250186

Information

• Patent Grant
• 3250186

• References
• Source

• Patent Number

  3,250,186

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • B31B1/32 - in circular paths
  • B21D51/44 - Making closures
  • B31B3/28 - around mandrels, including bottom-forming operations
  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B65D41/44 - made of metallic foil or like thin flexible material
  • B31B2201/2612 - the mandrels being mounted on a drum, or a wheel
  • B31B2217/082 - Making boxes from tubular webs or blanks
  • Y10T83/4838 - With anvil backup

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting
  • 206 - Special receptacle or package