公开(公告)号：US11125606B2

公开(公告)日：2021-09-21

申请号：US16549409

申请日：2019-08-23

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Jinqi Lyu ,  Zhigao Yin ,  Hanbao Sun

IPC: G01G19/413 ,  G01M3/26

Abstract: A device for detecting the leak rate of a leak is employed to realize a detection method for detecting the leak rate of a leak. The device includes a gas storage tank for storing a detection medium, a connecting piece, a detection valve arranged on the connecting piece, a sealed container and a balance for measuring the weight of the sealed container. The device can detect the leak rates of leaks within the range of 1×10−1˜1×10−8 Pa·m3/s.

公开(公告)号：USD929923S1

公开(公告)日：2021-09-07

申请号：US29710040

申请日：2019-10-18

Applicant: CITIC Dicastal Co., Ltd.

Designer： Liang Ma

公开(公告)号：USD927391S1

公开(公告)日：2021-08-10

申请号：US29732760

申请日：2020-04-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Kexin Chang

公开(公告)号：US11084141B2

公开(公告)日：2021-08-10

申请号：US15937103

申请日：2018-03-27

Applicant: CITIC Dicastal CO., LTD

Inventor： Zuo Xu ,  Bowen Xue ,  Guorui Wu ,  Xuesong Wang ,  Jiandong Guo

IPC: B24B21/06 ,  B24B29/00 ,  B24B19/02 ,  B24B21/00 ,  B24B5/44 ,  B24B27/00 ,  B24B9/04

Abstract: Wheel back cavity groove processing equipment is disclosed in the present application, which includes a lower lifting system, a central brush system, groove brush systems, a synchronous clamping and rotating system, a left brush system, a right brush system, an upper lifting system and the like. The wheel back cavity groove processing equipment not only may be used for removing burrs from wheel back cavity grooves, but also may be used for removing burrs from bolt holes, a center hole, spoke edges and transverse corners, and simultaneously has the characteristics of high automation degree, high removal efficiency, advanced process, strong generality, and high safety and stability.

公开(公告)号：US11052703B2

公开(公告)日：2021-07-06

申请号：US16204014

申请日：2018-11-29

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Xu Wang ,  Zhen Li ,  Kaiqing Wang ,  Yule Zhou ,  Chuan Cheng ,  Changhai Li ,  Tiefeng Hu ,  Hui Chi

IPC: B60B21/10 ,  B60B21/02 ,  B60B3/00

Abstract: A rim with an inner flange having strip weight reduction sockets and a wheel are provided. The rim includes the inner flange, a middle portion and an outer flange which are all annular and are connected end to end to form an annular rim, in which trapezoidal weight reduction sockets are provided on the inner wall of the inner flange; the bottom edges of the weight reduction sockets are flush with the edge of the inner flange; the top edge of each weight reduction socket has fillets; and the weight reduction sockets have a bottom edge length of 5-30 mm, a height of 15-60 mm, a top edge length of 5-15 mm, a base angle of 72-83°, and a depth of 1-5 mm.

公开(公告)号：USD921555S1

公开(公告)日：2021-06-08

申请号：US29729626

申请日：2020-03-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Liwei Qin ,  Chunmeng Wang

公开(公告)号：US20210156661A1

公开(公告)日：2021-05-27

申请号：US17102314

申请日：2020-11-23

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Xiao Liu ,  Lijie Hu ,  Yingjie Wang

IPC: G01B5/00 ,  G01B3/50

Abstract: The present invention discloses an inspection tool for surface of paint that is capable of detecting if a diameter of the minimum surface without paint of a mounting surface of a bolt hole is qualified, and if a height of surface without paint of side wall of a bolt hole as a counter hole exceeds a given range. The present invention is of simple structure and is convenient for use.

公开(公告)号：US20210138832A1

公开(公告)日：2021-05-13

申请号：US16746936

申请日：2020-01-19

Applicant: CITIC Dicastal Co., LTD

Inventor： Shiwen XU ,  Mingbo CHEN ,  Minglei LI ,  Shaobing HUANG ,  Tiefeng HU ,  Shuwei FENG ,  Dadong WANG ,  Weidong LIU

IPC: B60B21/12 ,  B60C19/00

Abstract: The present application relates to a wheel with a sound absorber, the sound absorber being mounted in a wheel air chamber to reduce acoustic resonance, wherein the sound absorber is configured as a flat hexahedral box resonator and fastened to a wheel hub through a band, a first positioning mechanism is provided between the hub and the box resonator to fix the relative positions of the hub and the box resonator, and a second positioning mechanism is provided between the box resonator and the band to fix the relative positions of the box resonator and the band. According to the technical solution of the present disclosure, the resonator is positioned and fixed more reliably on the wheel, and the wheel is simple and economical in manufacturing, and convenient and controllable in installation and operation.

公开(公告)号：USD918116S1

公开(公告)日：2021-05-04

申请号：US29708430

申请日：2019-10-06

Applicant: CITIC Dicastal Co., Ltd.

Designer： Liang Ma

公开(公告)号：US10994942B1

公开(公告)日：2021-05-04

申请号：US16746938

申请日：2020-01-19

Applicant: CITIC Dicastal Co., LTD

Inventor： Naili Li

IPC: B65G25/10 ,  B65G13/00 ,  B65G47/82 ,  B65G35/06 ,  B65G41/00 ,  B65G39/18

Abstract: The disclosure relates to multi-station conveying equipment which comprises a driving device, a conveyance coupling device and a station combination device, wherein the station combining device includes a plurality of conveying station mechanisms arranged side by side in proper order corresponding to a plurality of stations, wherein each conveying station mechanism is suitable for placing and supporting a material frame; the driving device can drive the plurality of material frames on the plurality of conveying station mechanisms to synchronously move through the conveyance coupling device; and the conveyance coupling device comprises at least one set of drawstring shifting fork mechanism. The driving device drives the drawstring shifting fork mechanism to reciprocate, and drives the material frame to move forward simultaneously. The electric system and the mechanical system in the existing conveying mechanism are simplified, the manufacturing cost and the energy consumption of the equipment are reduced, fault points are reduced.