3790136

Information

• Patent Grant
• 3790136

• References
• Source

• Patent Number

  3,790,136

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  50 years ago

• CPC

  • B29C45/48 - Plasticising screw and injection screw comprising two separate screws
  • B29C44/3442 - Mixing, kneading or conveying the foamable material
  • B29C44/425 - Valve or nozzle constructions; Details of injection devices

• US Classifications

  • 366 - Agitating