C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 21/06 (2006.01) B22D 41/58 (2006.01) C22B 9/05 (2006.01)
Patent
CA 2176475
A system and device for removing impurities from molten metal comprising a pump within a chamber having an outlet port. The pump creates a flow or stream of molten metal through the outlet port. One or more gas-release tubes are provided adjacent the outlet port, each gas-release tube having one or more gas-release openings adjacent the outlet port. Gas is introduced into the gas-release tube(s) whereby it escapes through the openings into the molten metal stream thereby removing impurities from the molten metal. The system may further comprise a gas- release block, having one or more openings, mounted adjacent the bottom of the outlet port, partially within the molten metal flow. Gas is introduced into the block through a gas-transfer device where the gas escapes through the openings and enters the lower portion of the molten metal stream. Finally, the system may further comprise a metal-transfer device for containing the molten metal stream. The gas-release device communicates with the channel and releases gas into the channel into the molten metal stream.
Cooper Paul V.
Gowling Lafleur Henderson Llp
LandOfFree
System and device for removing impurities from molten metal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and device for removing impurities from molten metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and device for removing impurities from molten metal will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1353780