3319539

Information

• Patent Grant
• 3319539

• References
• Source

• Patent Number

  3,319,539

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1967
  57 years ago

• CPC

  • B29C66/004 - Preventing sticking together
  • B29C65/18 - using heated tools
  • B29C65/7894 - of continuously moving sheets or webs
  • B29C66/1122 - Single lap to lap joints
  • B29C66/133 - Fin-type joints, the parts to be joined being flexible
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/432 - for making tubular articles or closed loops
  • B29C66/8161 - said pressing elements being supported or backed-up by springs or by resilient material
  • B29C66/83531 - jaws mounted on chains
  • B65B9/06 - Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 053 - Package making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 426 - Food or edible material: processes, compositions, and products