3144493

Information

• Patent Grant
• 3144493

• References
• Source

• Patent Number

  3,144,493

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1964
  60 years ago

• CPC

  • B29C67/2235 - comprising extruding the compounds before foaming
  • B29C44/04 - consisting of at least two parts of chemically or physically different materials
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • B29C47/20 - with annular opening
  • B29C47/54 - using press rams or pistons or accumulators
  • B29C49/022 - the parison being partly injected and partly extruded
  • B29C49/00 - Blow-moulding
  • B29K2105/258 - tubular
  • B29L2031/7158 - Bottles
  • Y10S264/01 - Methods of blow-molding cellular containers
  • Y10S264/13 - Cell size and distribution control while molding a foam

• US Classifications

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