3331293

Information

• Patent Grant
• 3331293

• References
• Source

• Patent Number

  3,331,293

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • B29C65/14 - using wave energy
  • B29C65/10 - using hot gases (
  • B29C65/1412 - Infrared [IR] radiation
  • B29C65/1467 - at the same time
  • B29C66/43122 - Closing the top of gable top containers
  • B29C66/72328 - Paper
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B31B1/74 - Auxiliary operations; Parts; Components
  • B29C66/1122 - Single lap to lap joints
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C2035/0822 - using IR radiation
  • B31B2201/61 - Moistening Drying Cooling Heating Sterilizing

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 431 - Combustion
  • 432 - Heating