Invention Grant
- Patent Title: Low-pressure production of cast article
- Patent Title (中): 低压生产铸件
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Application No.: US11896686Application Date: 2007-09-05
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Publication No.: US07753102B2Publication Date: 2010-07-13
- Inventor: Yoshikazu Kutaragi
- Applicant: Yoshikazu Kutaragi
- Applicant Address: JP Tokyo
- Assignee: Bridgestone Corporation
- Current Assignee: Bridgestone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2006-239765 20060905
- Main IPC: B22D27/11
- IPC: B22D27/11

Abstract:
Method for highly efficiently producing a cast article by a low-pressure casting process, wherein a molten metal is charged into a mold cavity of a gypsum mold. The cast metal immediately after its solidification is rectified into a final shape, in a state in which the solidified metal is either still integral with the gypsum mold or removed therefrom, requiring minimized time for rectification and cooling.
Public/Granted literature
- US20080053636A1 Low-pressure production of cast article Public/Granted day:2008-03-06
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