Molten metal discharging device

Details Molten metal discharging device Molten metal discharging device

B - Operations, Transporting

22

D

39/113, 22/80

B22D 41/08 (2006.01) B22D 41/42 (2006.01)

Patent

CA 1251641

ABSTRACT OF THE DISCLOSURE A molten metal discharging device including a stationary plate of refractory material and adapted to be mounted at a bottom portion of a container for accommodating molten metal, the stationary plate having a molten metal passage bore for permitting the molten metal from the container to be discharged therethrough, and a slide plate of refractory material slidable along a lower face of the stationary plate and adapted to open or close the passage bore by being slidably displaced relative to the stationary plate, wherein the stationary plate includes a stationary plate main body having the passage bore therein, at least a major part of the main body being made of porous refractory material, the stationary plate main body having a chamber around a circumferential wall part of the passage bore and a gas introduction hole communicated with the chamber for introducing a gas from outside into the chamber, the circumferential wall part having gas supply hole elements for supplying the gas therethrough from the chamber to the passage bore enables to reduce the heat dissipation through the stationary plate and to thereby reduce the risk of clogging of the molten metal passage bore in the stationary plate due to the solidification of the molten metal or the like.

447609

Affiliated with

Also associated with

Rating

Molten metal discharging device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Molten metal discharging device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molten metal discharging device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1188755