3734813

Information

• Patent Grant
• 3734813

• References
• Source

• Patent Number

  3,734,813

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1973
  51 years ago

• CPC

  • D06M23/18 - for the chemical treatment of borders of fabrics or knittings for the thermal or chemical fixation of cuttings, seams or fibre ends
  • B29C44/5636 - with the addition of heat
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C65/4815 - Hot melt adhesives
  • B29C65/486 - characterised by their physical form being non-liquid
  • B29C65/4875 - being spherical
  • B29C66/026 - Chemical pre-treatments
  • B29C66/436 - Joining sheets for making articles comprising cushioning or padding materials, the weld being performed through the cushioning material
  • B29C66/727 - being porous
  • B29C66/7294 - Non woven mats
  • B32B37/00 - Methods or apparatus for laminating
  • B32B37/1207 - Heat-activated adhesive
  • D06M10/006 - Ultra-high-frequency heating
  • D06M17/04 - by applying synthetic resins as adhesives
  • D06M17/08 - Polyamides polyimides
  • B29C65/488 - being longitudinal
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B32B2310/024 - Peltier effect
  • B32B2310/12 - using dielectric properties
  • Y10T156/1737 - Discontinuous, spaced area, and/or patterned pressing
  • Y10T428/24529 - and conforming component on an opposite nonplanar surface
  • Y10T428/24793 - Comprising discontinuous or differential impregnation or bond
  • Y10T428/249924 - Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
  • Y10T428/249984 - Adhesive or bonding component contains voids
  • Y10T428/249986 - Void-containing component contains also a solid fiber or solid particle
  • Y10T428/31739 - Nylon type
  • Y10T428/31779 - Next to cellulosic

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture