Invention Grant
- Patent Title: Metal pouring method for the die casting process
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Application No.: US14613991Application Date: 2015-02-04
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Publication No.: US09597729B2Publication Date: 2017-03-21
- Inventor: David D. Goettsch , Brad A. Ohlrich , Jason R. Traub , Michael J. Walker
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Main IPC: B22D17/28
- IPC: B22D17/28 ; B22D17/30 ; B22D43/00 ; B22D35/04

Abstract:
A method of transferring molten metal to a die casting mold is disclosed. The method includes providing a ladle with a dip well and a dispensing nozzle having a fluid metal filter formed therein as well as providing a receptacle fluidly between the ladle and the mold. Further the method includes delivering the molten metal from the ladle to the receptacle by positioning an exit face of the dispensing nozzle over the receptacle and rotating the ladle such that the exit face of the dispensing nozzle is repositioned proximal the bottom of the receptacle and conveying the molten metal that has been delivered to the receptacle into a mold cavity that is placed in fluid communication therewith.
Public/Granted literature
- US20160221079A1 METAL POURING METHOD FOR THE DIE CASTING PROCESS Public/Granted day:2016-08-04
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