Invention Grant
- Patent Title: Castings and manufacture methods
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Application No.: US14905904Application Date: 2014-07-11
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Publication No.: US09802248B2Publication Date: 2017-10-31
- Inventor: John J. Marcin, Jr. , Steven J. Bullied , Dilip M. Shah , Alan D. Cetel
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Bachman & LaPointe, P.C.
- International Application: PCT/US2014/046339 WO 20140711
- International Announcement: WO2015/017111 WO 20150205
- Main IPC: B22D25/02
- IPC: B22D25/02 ; B22D27/04 ; B22D19/00 ; B22D19/16 ; B22C9/10 ; B22C9/04 ; B22C21/14 ; B22C7/02 ; B22C9/06 ; B22C9/24 ; B22D15/00 ; B22D21/02 ; B22D29/00
Abstract:
A method for casting an article comprises a first region and a second region. The method comprises casting an alloy in a shell, the shell having a casting core protruding from a first metal piece; and deshelling and decoring to remove the shell and core and leave the first region formed by the first piece and the second region formed by the casted alloy.
Public/Granted literature
- US20160158834A1 Castings and Manufacture Methods Public/Granted day:2016-06-09
Information query
