Invention Grant
- Patent Title: Process for producing a turbine housing and turbine housing
- Patent Title (中): 用于生产涡轮机壳体和涡轮机壳体的方法
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Application No.: US14083866Application Date: 2013-11-19
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Publication No.: US09358609B2Publication Date: 2016-06-07
- Inventor: Heinz Dallinger , Kai Wieghardt
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE München
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE München
- Priority: EP07015627 20070808
- Main IPC: B22D19/04
- IPC: B22D19/04 ; B22D19/16 ; B22D25/00 ; F01D25/26
Abstract:
A method is provided of producing a housing with two layers. The method includes casting an inner casting formed as an inner layer, and then casting an outer casting. The inner casting is used as a wall and the outer casting is formed as an outer layer. The inner layer is made of a more heat resistant material than the outer layer. Hooked formations are fitted on the inner casting in order to improve an integral bonding to the outer layer.
Public/Granted literature
- US20140076466A1 PROCESS FOR PRODUCING A TURBINE HOUSING AND TURBINE HOUSING Public/Granted day:2014-03-20
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