2452858

Information

• Patent Grant
• 2452858

• References
• Source

• Patent Number

  2,452,858

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1948
  76 years ago

• CPC

  • B28B13/0205 - supplied to the moulding device in form of a coherent mass of material
  • B28B1/02 - by turning or jiggering in moulds or moulding surfaces on rotatable supports
  • B28B5/023 - Moulds mounted on an endless chain conveyor for making pottery ware
  • B28B7/20 - Moulds for making shaped articles with undercut recesses
  • B28B11/001 - Applying decorations on shaped articles
  • B28B11/02 - for attaching appendages
  • B28B11/18 - for removing burr
  • B28B11/243 - Setting

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 034 - Drying and gas or vapor contact with solids
  • 425 - Plastic article or earthenware shaping or treating: apparatus