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公开(公告)号:US11420252B2
公开(公告)日:2022-08-23
申请号:US16712074
申请日:2019-12-12
Applicant: CITIC Dicastal CO., LTD.
Inventor: Chuan Dai , Jiansheng Wang , Yachun Wan , Yang Han , Hongyin Zhang , Bo Tian , Gang Zhao , Zhi Chen
IPC: B22D17/20
Abstract: A punch pin assembly includes a punch rod, a punch pin and a punch pin connection rod connected therebetween. A heat-conducting medium conveying loop is arranged in the punch rod and the punch pin connection rod. The heat-conducting medium conveying loop communicates with the outside of the punch rod separately through a first medium port and a second medium port which are formed in the punch rod.
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公开(公告)号:US11204230B2
公开(公告)日:2021-12-21
申请号:US16564700
申请日:2019-09-09
Applicant: CITIC DICASTAL CO., LTD
Inventor: Zuo Xu , Bowen Xue , Ning Yu , Yachun Wan , Jiandong Guo
Abstract: The present disclosure is to provide an adjustable vehicle wheel brake space inspection tool. The adjustable vehicle wheel brake space inspection tool is configured to detect the brake space of the vehicle wheel during usage and is configured to adapt to wheels of any size; and meanwhile, the adjustable vehicle wheel brake space inspection tool has the characteristics of high universality and detection accuracy, simple structure, low manufacturing cost, convenient operation, and the like.
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