Invention Grant
- Patent Title: Modular casting sprue assembly
- Patent Title (中): 模块铸造浇口组件
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Application No.: US13735778Application Date: 2013-01-07
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Publication No.: US09539638B2Publication Date: 2017-01-10
- Inventor: Daniel Scott McGuire , Eric Ernst Hellstrom
- Applicant: WiSys Technology Foundation, Inc.
- Applicant Address: US WI Madison
- Assignee: WISYS Technology Foundation, Inc.
- Current Assignee: WISYS Technology Foundation, Inc.
- Current Assignee Address: US WI Madison
- Agency: Boyle Fredrickson, S.C.
- Main IPC: B22C9/04
- IPC: B22C9/04 ; B22C9/08
Abstract:
A prefabricated sprue assembly provides attachment to independently-produced investment casting molds to substantially reduce the need for pattern material. Installable connections between the prefabricated sprue assembly and the investment mold allow substantial reduction of scrap loss caused by errors in production of individual investment molds by culling defective molds before installation to the sprue assembly.
Public/Granted literature
- US20140190650A1 MODULAR CASTING SPRUE ASSEMBLY Public/Granted day:2014-07-10
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