3833695

Information

• Patent Grant
• 3833695

• References
• Source

• Patent Number

  3,833,695

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1974
  50 years ago

• CPC

  • B29C44/203 - Expanding the moulding material in a vertical channel
  • B01D21/0012 - Settling tanks making use of filters
  • B21F27/128 - of three-dimensional form by connecting wire networks
  • B29C63/04 - by folding, winding, bending or the like
  • B29C67/227 - the preformed parts being three-dimensional structures
  • B29C70/24 - oriented in at least three directions forming a three dimensional structure
  • E04C2/205 - of foamed plastics, or of plastics and foamed plastics, optionally reinforced
  • B29C2793/009 - after shaping
  • B29L2007/00 - Flat articles
  • B29L2009/00 - Layered products

• US Classifications

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