Invention Grant
- Patent Title: Tool for simultaneous local stress relief of each of a multiple of linear friction welds of a rotor forging
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Application No.: US17189770Application Date: 2021-03-02
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Publication No.: US11448227B2Publication Date: 2022-09-20
- Inventor: Daniel A. Bales , Andrew L. Haynes , Luke H. Rettberg
- Applicant: Raytheon Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Bachman & LaPointe, P.C.
- Main IPC: F04D29/02
- IPC: F04D29/02 ; C22F1/18 ; C21D9/00 ; C21D9/50 ; B23K20/12 ; F04D29/32 ; C22F1/10 ; F02C3/04 ; F02K3/06
Abstract:
A tool for simultaneous local stress relief of each of a multiple of linear friction welds includes a columnar track defined along an axis, the columnar track having a helical slot; and a support structure engaged with the helical slot to translate and rotate a heat treat fixture portion along the axis.
Public/Granted literature
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