3540975

Information

• Patent Grant
• 3540975

• References
• Source

• Patent Number

  3,540,975

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • A41D27/245 - made by welding or gluing
  • B29C47/0021 - Flat flexible articles
  • B29C47/0038 - Combined shaping operations
  • B29C65/18 - using heated tools
  • B29C65/4815 - Hot melt adhesives
  • B29C65/5021 - being multi-layered
  • B29C65/5028 - being textile in woven or non-woven form
  • B29C65/5042 - covering both elements to be joined
  • B29C65/5092 - characterised by the tape handling mechanisms
  • B29C66/1122 - Single lap to lap joints
  • B29C66/232 - said joint lines being multiple and parallel
  • B29C66/431 - Joining the articles to themselves
  • B29C66/729 - Textile or other fibrous material made from plastics
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B29C66/8612 - Ironing tool type
  • B29C47/00 - Extrusion moulding
  • B29C47/0066 - Extrusion moulding combined with cutting
  • B29C47/02 - incorporating preformed parts or layers
  • B29C65/482 - Drying adhesives
  • B29C66/4322 - by joining a single sheet to itself
  • B29K2313/00 - Textile products, fabrics
  • B29K2313/02 - coated
  • B29L2031/48 - Wearing apparel
  • Y10S160/07 - Fabric
  • Y10T428/24793 - Comprising discontinuous or differential impregnation or bond

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 160 - Flexible or portable closure, partition, or panel