3634565

Information

• Patent Grant
• 3634565

• References
• Source

• Patent Number

  3,634,565

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • B29C67/226 - Folding devices for the lining
  • E06B3/16 - Hollow frames of special construction
  • E06B3/221 - with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
  • B29L2007/00 - Flat articles
  • B29L2009/00 - Layered products
  • E06B2003/226 - by adhesives or filling up the remainder of the cavity
  • Y10S264/13 - Cell size and distribution control while molding a foam
  • Y10S264/14 - forming integral skin on a foamed product
  • Y10S264/17 - Molding a foam containing a filler

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus