2666472

Information

• Patent Grant
• 2666472

• References
• Source

• Patent Number

  2,666,472

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1954
  70 years ago

• CPC

  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • A41D27/245 - made by welding or gluing
  • B29C53/36 - Bending and joining
  • B29C66/1122 - Single lap to lap joints
  • B29C66/21 - said joint lines being formed by a single dot or dash or by several dots or dashes
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/431 - Joining the articles to themselves
  • B29C66/70 - characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C66/845 - C-clamp type or sewing machine type
  • B29C65/7891 - of discontinuously moving sheets or webs
  • B29C66/81263 - Dielectric properties
  • B29C66/81871 - of the welding jaws
  • Y10T156/1015 - Folding
  • Y10T156/1737 - Discontinuous, spaced area, and/or patterned pressing
  • Y10T156/1739 - Webs of different width, longitudinally aligned

• US Classifications

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