3738895

Information

• Patent Grant
• 3738895

• References
• Source

• Patent Number

  3,738,895

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1973
  51 years ago

• CPC

  • B29C44/308 - Thickness separators and side seals
  • B29C44/30 - Expanding the moulding material between endless belts or rollers
  • B29C67/2255 - the preformed part being a lining
  • B29C70/00 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts
  • B29C70/508 - and first forming a mat composed of short fibres
  • B32B17/06 - comprising glass as the main or only constituent of a layer, next to another layer of a specific material
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • E04C2/205 - of foamed plastics, or of plastics and foamed plastics, optionally reinforced
  • E04C2/38 - with attached ribs, flanges, or the like
  • B29C2043/483 - cooperating with a second endless belt
  • B29K2063/00 - Use of EP
  • B29K2067/06 - Unsaturated polyesters
  • B29K2075/00 - Use of PU
  • B29K2105/04 - cellular or porous
  • B29K2105/0845 - Woven fabrics
  • B29K2105/0854 - in the form of a non-woven mat
  • B29K2309/08 - Glass
  • B29L2007/00 - Flat articles
  • B29L2009/00 - Layered products
  • Y10T156/103 - Encasing or enveloping the configured lamina

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus