3412899

Information

• Patent Grant
• 3412899

• References
• Source

• Patent Number

  3,412,899

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1968
  56 years ago

• CPC

  • B22D39/06 - having means for controlling the amount of molten metal by controlling the pressure above the molten metal
  • B01J4/008 - Feed or outlet regulating or controlling devices
  • B22D18/08 - Controlling, supervising
  • C02F1/686 - Devices for dosing liquid additives
  • F04F1/14 - adapted to pump specific liquids

• US Classifications

  • 222 - Dispensing
  • 164 - Metal founding
  • 266 - Metallurgical apparatus