3019505

Information

• Patent Grant
• 3019505

• References
• Source

• Patent Number

  3,019,505

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  63 years ago

• CPC

  • B30B9/06 - co-operating with permeable casings or strainers
  • B28B1/265 - pressure being applied on the slip in the filled mould or on the moulded article in the mould
  • B28B3/02 - wherein a ram exerts pressure on the material in a moulding space Ram heads of special form
  • B28B7/36 - Linings or coatings
  • B28B7/40 - characterised by means for modifying the properties of the moulding material
  • B28B7/46 - for humidifying or dehumidifying
  • B28B13/021 - by fluid pressure acting directly on the material
  • Y10S264/63 - Processes of molding porous blocks
  • Y10S425/035 - Opposed plunger

• US Classifications

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