Invention Grant
- Patent Title: Methods of manufacturing part with hole having cut threads
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Application No.: US17134986Application Date: 2020-12-28
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Publication No.: US11577331B2Publication Date: 2023-02-14
- Inventor: Lokesh Choudhary , Qigui Wang , Tiruttani Munikamal , David A. Wulbrecht , Gregory Melekian , Anil K. Sachdev
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Lorenz & Kopf LLP
- Main IPC: B23G5/20
- IPC: B23G5/20 ; B23G5/06 ; B23G9/00
Abstract:
A method of manufacturing a threaded hole in a workpiece includes providing the workpiece having a region with a hole. The method also includes cutting a threading for the hole. Furthermore, the method includes, independent of cutting the threading, densifying the region proximate the hole to reduce material porosity in the region.
Public/Granted literature
- US20220203468A1 METHODS OF MANUFACTURING PART WITH HOLE HAVING CUT THREADS Public/Granted day:2022-06-30
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