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公开(公告)号：US11168972B2
公开(公告)日：2021-11-09
申请号：US16564846
申请日：2019-09-09
Applicant: CITIC DICASTAL CO., LTD
Inventor： Zuo Xu , Bowen Xue , Hujun Wu , Jiandong Guo
IPC: G01B5/252
Abstract: The present disclosure is to provide a detection device. The detection device is configured to measure the coaxiality of the three camshaft mounting holes of the valve chamber cover during usage; and meanwhile, the detection device has the characteristics of high measurement accuracy, simple structure, low production cost, and the like.
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