2343975

Information

• Patent Grant
• 2343975

• References
• Source

• Patent Number

  2,343,975

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1944
  80 years ago

• CPC

  • B29C66/1122 - Single lap to lap joints
  • B29C53/36 - Bending and joining
  • B29C65/18 - using heated tools
  • B29C65/30 - Electrical means
  • B29C65/4895 - Solvent bonding
  • B29C65/524 - by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
  • B29C65/7832 - by setting the overlap between the parts to be joined
  • B29C65/7835 - by using stops
  • B29C65/7894 - of continuously moving sheets or webs
  • B29C66/112 - Single lapped joints
  • B29C66/135 - Single hemmed joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/432 - for making tubular articles or closed loops
  • B29C66/7352 - Thickness
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/81427 - comprising a single ridge
  • B29C66/81871 - of the welding jaws
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/83417 - said rollers, cylinders or drums being hollow
  • B29C66/845 - C-clamp type or sewing machine type
  • B29C66/87441 - by lowering or shutting down the power supply
  • B29C66/87443 - by withdrawing the heating tools
  • B29C66/91423 - using joining tools having different temperature zones or using several joining tools with different temperatures
  • B29C66/91431 - the temperature being kept constant over time
  • B29C66/91641 - the heat or the thermal flux being non-constant over time
  • B29C66/91651 - by controlling or regulating the heat generated by Joule heating or induction heating
  • B29C66/91653 - by controlling or regulating the voltage
  • B29C66/91655 - by controlling or regulating the current intensity
  • B29C66/919 - characterised by specific temperature, heat or thermal flux values or ranges
  • B29C66/93431 - the speed being kept constant over time
  • D06M23/18 - for the chemical treatment of borders of fabrics or knittings for the thermal or chemical fixation of cuttings, seams or fibre ends
  • B29C66/72328 - Paper
  • B29C66/729 - Textile or other fibrous material made from plastics
  • B29C66/929 - characterized by specific pressure, force, mechanical power or displacement values or ranges
  • B29C66/939 - characterised by specific speed values or ranges
  • B29K2313/00 - Textile products, fabrics
  • B29K2711/123 - Coated
  • B29K2711/126 - Impregnated
  • B29L2031/48 - Wearing apparel
  • B29L2031/4842 - Outerwear
  • B29L2031/7696 - Showers
  • Y10T156/1011 - Overedge bending or overedge folding
  • Y10T156/1798 - with liquid adhesive or adhesive activator applying means

• US Classifications

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