3384526

Information

• Patent Grant
• 3384526

• References
• Source

• Patent Number

  3,384,526

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • B29C65/245 - the heat transfer being achieved contactless
  • B29C65/02 - by heating, with or without pressure
  • B29C65/1435 - at least passing through one of the parts to be joined
  • B29C65/1445 - heating both sides of the joint
  • B29C65/18 - using heated tools
  • B29C65/7841 - Holding or clamping means for handling purposes
  • B29C66/02241 - Cutting
  • B29C66/1122 - Single lap to lap joints
  • B29C66/3432 - by holding the material loose or tension-free during joining
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/73115 - Melting point
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81267 - Transparent to electromagnetic radiation
  • B29C66/81431 - comprising a single cavity
  • B29C66/81457 - comprising a block or layer of deformable material
  • B29C66/8161 - said pressing elements being supported or backed-up by springs or by resilient material
  • B29C66/81811 - of the welding jaws
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B29C66/8362 - Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
  • B29C66/91212 - involving measurement means being part of the welding jaws
  • B29C66/91231 - of the joining tool
  • B29C66/91421 - of the joining tools
  • B29C66/91431 - the temperature being kept constant over time
  • B29C66/91641 - the heat or the thermal flux being non-constant over time
  • B29C35/0805 - using electromagnetic radiation
  • B29C66/02245 - Abrading
  • B29C66/8122 - characterised by the composition of the material constituting the pressing elements
  • B29C66/81261 - Thermal properties
  • B29C66/81268 - Reflective to electromagnetic radiation
  • B29C66/91221 - of the parts to be joined
  • B29C66/919 - characterised by specific temperature, heat or thermal flux values or ranges
  • B29C66/91931 - in explicit relation to the fusion temperature or melting point of the material of one of the parts to be joined
  • B29C66/9241 - by controlling or regulating the pressure, the force or the mechanical power
  • B29C66/944 - by controlling or regulating the time
  • B29C66/961 - involving a feedback loop mechanism
  • B29C2793/0081 - before shaping
  • B29K2909/08 - Glass
  • B29K2909/12 - Asbestos

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 219 - Electric heating
  • 392 - Electric resistance heating devices