3146564

Information

• Patent Grant
• 3146564

• References
• Source

• Patent Number

  3,146,564

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1964
  60 years ago

• CPC

  • B65B51/227 - by induction welding
  • B29C65/3644 - being a ribbon, band or strip
  • B29C65/3656 - being a layer of a multilayer part to be joined
  • B29C65/368 - with a polymer coating
  • B29C65/4815 - Hot melt adhesives
  • B29C65/5042 - covering both elements to be joined
  • B29C65/5071 - and being composed by one single element
  • B29C65/5085 - and comprising grooves
  • B29C65/5092 - characterised by the tape handling mechanisms
  • B29C65/72 - by combined operations or combined techniques
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/43121 - Closing the ends of tubular or hollow single articles
  • B29C66/72321 - consisting of metals or their alloys
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B29C65/3632 - comprising several wires
  • B29C65/4825 - Pressure sensitive adhesives
  • B29C65/62 - Stitching
  • B29L2031/7128 - Bags, sacks, sachets

• US Classifications

  • 053 - Package making
  • 383 - Flexible bags