2107249

Information

• Patent Grant
• 2107249

• References
• Source

• Patent Number

  2,107,249

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1938
  87 years ago

• CPC

  • B31B19/64 - by applying heat or pressure
  • B29C65/18 - using heated tools
  • B29C65/242 - the heat transfer being achieved by contact
  • B29C66/1122 - Single lap to lap joints
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/49 - Internally supporting the
  • B29C66/8161 - said pressing elements being supported or backed-up by springs or by resilient material
  • B29C66/83421 - band or belt types
  • B29C65/245 - the heat transfer being achieved contactless
  • B29C66/81465 - one placed behind the other in a single row in the feed direction
  • B29C2035/0822 - using IR radiation
  • B31B2219/6053 - Making seals parallel to the direction of movement
  • Y10T156/1013 - and edge-joining of one piece blank to form tube

• US Classifications

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