2857824

Information

• Patent Grant
• 2857824

• References
• Source

• Patent Number

  2,857,824

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1958
  66 years ago

• CPC

  • D21J3/00 - Manufacture of articles by pressing wet fibre pulp, or papier-mâchè, between moulds
  • B28B7/46 - for humidifying or dehumidifying
  • B28B21/82 - built-up from several parts Multiple moulds Moulds with adjustable parts
  • Y10T24/44068 - having gripping member actuated by fluid force

• US Classifications

  • 162 - Paper making and fiber liberation
  • 024 - Buckles, buttons, clasps, etc.
  • 100 - Presses