2671940

Information

• Patent Grant
• 2671940

• References
• Source

• Patent Number

  2,671,940

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1954
  70 years ago

• CPC

  • B28B3/021 - Ram heads of special form
  • B28B3/00 - Producing shaped articles from the material by using presses Presses specially adapted therefor
  • B28B7/46 - for humidifying or dehumidifying
  • B28B21/36 - applying fluid pressure or vacuum to the material
  • Y10S264/50 - Use of fluid pressure in molding

• US Classifications

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