2998501

Information

• Patent Grant
• 2998501

• References
• Source

• Patent Number

  2,998,501

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1961
  63 years ago

• CPC

  • F23C99/00 - Subject-matter not provided for in other groups of this subclass
  • B29C35/14 - for articles of indefinite length
  • B29C44/206 - Using expandable particles or beads as starting material
  • B29C44/304 - Adjusting the belt or roller pressure
  • B29C67/207 - comprising impregnating expanded particles or fragments with a binder
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • C08J9/224 - Surface treatment
  • B29L2007/00 - Flat articles
  • B29L2009/00 - Layered products
  • F23C2700/023 - without pre-vaporising means
  • Y10S264/10 - Foamed polystyrene mold filling
  • Y10S264/46 - Molding using an electrical heat

• US Classifications

  • 219 - Electric heating
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes