3862594

Information

• Patent Grant
• 3862594

• References
• Source

• Patent Number

  3,862,594

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 years ago

• CPC

  • B65G53/08 - with mechanical injection of the materials
  • B30B11/245 - using two or more screws working in different chambers
  • B65G33/00 - Screw or rotary spiral conveyors
  • B65G2812/0538 - with changing diameter
  • B65G2812/0561 - characterised by the shape

• US Classifications

  • 100 - Presses
  • 425 - Plastic article or earthenware shaping or treating: apparatus