2984887

Information

• Patent Grant
• 2984887

• References
• Source

• Patent Number

  2,984,887

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1961
  63 years ago

• CPC

  • B28B7/344 - from absorbent or liquid- or gas-permeable materials
  • B28B7/10 - Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
  • B28B7/12 - by fluid pressure
  • B28B7/42 - for heating or cooling
  • B28B13/065 - by applying electric current or other means of discharging
  • Y10S264/46 - Molding using an electrical heat
  • Y10S425/013 - Electric heat

• US Classifications

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