1818101

Information

• Patent Grant
• 1818101

• References
• Source

• Patent Number

  1,818,101

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1931
  94 years ago

• CPC

  • B28B1/50 - specially adapted for producing articles of expanded material
  • B28B3/22 - by screw or worm
  • Y10S264/12 - Molding styropor using steam probes continuous
  • Y10S264/39 - Treatment of clay before and after molding

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 065 - Glass manufacturing
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 501 - Compositions: ceramic