3108148

Information

• Patent Grant
• 3108148

• References
• Source

• Patent Number

  3,108,148

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1963
  61 years ago

• CPC

  • B29C44/461 - dispensing apparatus
  • B29C44/3446 - Feeding the blowing agent
  • B29C44/462 - provided with pre-foaming devices
  • B29C67/2235 - comprising extruding the compounds before foaming
  • B29K2023/00 - Use of polyalkenes or derivatives thereof as moulding material
  • Y10S261/26 - Foam

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus