2622301

Information

• Patent Grant
• 2622301

• References
• Source

• Patent Number

  2,622,301

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1952
  72 years ago

• CPC

  • B28B7/0038 - the sidewalls of mould and moulded article moving only past each other
  • B28B1/087 - by means acting on the mould; Fixation thereof to the mould
  • B28B3/08 - with two or more rams per mould
  • B28B3/083 - The juxtaposed rams working in the same direction

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus