2767437

Information

• Patent Grant
• 2767437

• References
• Source

• Patent Number

  2,767,437

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1956
  68 years ago

• CPC

  • B29C47/367 - using a screw extruder and a gear pump
  • B29C47/0009 - characterised by the shape of the articles
  • B29C47/364 - using gear pumps
  • B29C47/385 - using a single screw
  • C11D13/18 - by extrusion or pressing
  • B29C2037/96 - Filters
  • Y10S159/14 - Soap

• US Classifications

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