3786122

Information

• Patent Grant
• 3786122

• References
• Source

• Patent Number

  3,786,122

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • B29C44/462 - provided with pre-foaming devices
  • B29C44/28 - Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
  • Y10S264/14 - forming integral skin on a foamed product
  • Y10S264/84 - Conversion of foamed resinous buns into foamed billets having geo metrical crosssections

• US Classifications

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