2920173

Information

• Patent Grant
• 2920173

• References
• Source

• Patent Number

  2,920,173

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1960
  65 years ago

• CPC

  • B29C65/32 - Induction
  • B23K13/00 - Welding by high-frequency current heating
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C65/18 - using heated tools
  • B29C65/3612 - comprising fillers
  • 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
  • B29C66/1122 - Single lap to lap joints
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/72321 - consisting of metals or their alloys
  • B29C66/72328 - Paper
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/8181 - characterised by the cooling constructional aspects
  • B29C66/83523 - Cooperating jaws mounted on cooperating bands or belts and moving in a closed path
  • B29C66/8491 - welding through a filled container
  • B65B51/227 - by induction welding
  • C02F1/14 - using solar energy
  • B29C65/3668 - characterised by the means for supplying heat to said heated elements which remain in the join
  • B29L2009/003 - comprising a metal layer

• US Classifications

  • 219 - Electric heating
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 383 - Flexible bags