2392695

Information

• Patent Grant
• 2392695

• References
• Source

• Patent Number

  2,392,695

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1946
  79 years ago

• CPC

  • B29C65/18 - using heated tools
  • B29C53/387 - the joining being done from the inside
  • B29C65/4815 - Hot melt adhesives
  • B29C65/5071 - and being composed by one single element
  • B29C65/5092 - characterised by the tape handling mechanisms
  • B29C65/7455 - the unit being a roller
  • B29C65/7873 - using cooperating conveyor belts or cooperating conveyor chains
  • B29C66/00441 - movable
  • B29C66/1122 - Single lap to lap joints
  • B29C66/349 - Cooling the welding zone on the welding spot
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/43121 - Closing the ends of tubular or hollow single articles
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/4722 - Fixing strips to surfaces other than edge faces
  • B29C66/81427 - comprising a single ridge
  • B29C66/81431 - comprising a single cavity
  • B29C66/83221 - cooperating reciprocating tools, each tool reciprocating along one axis
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/83417 - said rollers, cylinders or drums being hollow
  • B29C66/83423 - cooperating bands or belts
  • B29C66/83513 - cooperating jaws mounted on rollers, cylinders or drums and moving in a closed path
  • B65B51/146 - Closing bags
  • B65B51/18 - by endless bands or chains
  • B29C53/48 - for articles of indefinite length
  • B29C65/242 - the heat transfer being achieved by contact
  • B29C65/482 - Drying adhesives
  • B29C66/49 - Internally supporting the
  • B29C66/81422 - being convex
  • B29C66/81423 - being concave
  • B29C2793/009 - after shaping
  • B29L2031/7128 - Bags, sacks, sachets
  • Y10T156/16 - Surface bonding means and/or assembly means with bond interfering means [slip sheet, etc. ]

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making
  • 100 - Presses
  • 493 - Manufacturing container or tube from paper