3801396

Information

• Patent Grant
• 3801396

• References
• Source

• Patent Number

  3,801,396

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • E04C5/04 - Mats
  • B29C70/023 - with reinforcing inserts
  • B29C70/504 - using rollers or pressure bands
  • D04H5/00 - Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
  • D04H5/04 - strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form
  • D04H5/08 - characterised by the method of forming fleeces or layers
  • D04H5/12 - Glass fibres
  • E04C2/22 - reinforced
  • B29K2105/0854 - in the form of a non-woven mat
  • B29K2105/206 - Meshes, lattices, nets
  • B29K2227/06 - PVC
  • B29K2277/00 - Use of PA, i.e. polyamides
  • B29K2305/00 - Use of metals, their alloys or their compounds, as reinforcement
  • B29K2309/08 - Glass
  • B29K2311/10 - Natural fibres

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 019 - Textiles: fiber preparation