3816574

Information

• Patent Grant
• 3816574

• References
• Source

• Patent Number

  3,816,574

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B29C65/1425 - Micro-wave radiation
  • B29C44/14 - the preformed part being a lining
  • B29C44/3415 - Heating or cooling
  • B29C73/063 - expandable
  • C08J9/0066 - Use of inorganic compounding ingredients
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/7392 - characterised by the material of at least one of the parts being a thermoplastic
  • B29C66/7394 - characterised by the material of at least one of the parts being a thermoset
  • B29C67/22 - by internal pressure generated in the material
  • B29K2025/00 - Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
  • B29K2027/06 - PVC
  • B29K2075/00 - Use of PU

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 219 - Electric heating