2781554

Information

• Patent Grant
• 2781554

• References
• Source

• Patent Number

  2,781,554

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  68 years ago

• CPC

  • B28B19/0084 - using pressurized elements for fixing the tiles, bricks or the like
  • B28B19/0061 - Means for arranging or fixing the tiles, bricks or the like in the mould
  • Y10S264/50 - Use of fluid pressure in molding
  • Y10S264/53 - Processes of using glass filter in molding process
  • Y10S264/78 - Processes of molding using vacuum

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 118 - Coating apparatus
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus