1974214

Information

• Patent Grant
• 1974214

• References
• Source

• Patent Number

  1,974,214

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1934
  90 years ago

• CPC

  • B30B11/02 - using a ram exerting pressure on the material in a moulding space
  • B22F3/004 - Filling molds with powder
  • B22F3/005 - Loading or unloading powder metal objects
  • B22F3/03 - Press-moulding apparatus therefor
  • B22F5/106 - Tube or ring forms
  • B30B15/304 - by using feed frames or shoes with relative movement with regard to the mould or moulds
  • Y10S425/035 - Opposed plunger

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 072 - Metal deforming