Patents by Inventor Huanming Ma

Huanming Ma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200347490
    Abstract: The disclosure provides a metal surface protective layer and a preparation method thereof. The metal surface protective layer comprises an organic medium layer, a metal coating layer and a transparent powder layer from inside to outside, wherein the organic medium layer is formed by spraying organic medium powder onto the surface of metal to be treated, the metal coating layer is formed by performing magnetron sputtering PVD plating on the organic medium layer, the organic medium layer is subjected to surface activation and cleaning treatment before the magnetron sputtering PVD plating, and the transparent powder layer is formed by spraying transparent powder onto the metal coating layer.
    Type: Application
    Filed: August 27, 2019
    Publication date: November 5, 2020
    Inventors: Junfu LI, Zaide Wang, Shengchao Zhang, Peng Han, Shuai Li, Huanming Ma, Mengnan Ma
  • Patent number: 10752998
    Abstract: Disclosed herein is an aging resistance coating film for a hub, sequentially comprising an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a periodic variable alloy black chromium coating film and a transparent resin coating. In the coating film, the thickness of the black chromium coating film is increased and the blackness thereof is adjusted according to different content of C. The residual stress of the deposited metal layer is reduced, the problem of cracking during heating and rapid cooling of the coating film is solved, and the binding force between the coating film and the underlying high-gloss resin material is improved. Also disclosed herein is a method for forming an aging resistance coating film for a hub, comprising: (1) silane pretreatment, (2) spraying of high-gloss medium powder, (3) PVD coating, and (4) spraying of transparent powder.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: August 25, 2020
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Zaide Wang, Huanming Ma, Junfu Li, Shengchao Zhang, Guangcai Chen, Meng Liu
  • Patent number: 10745794
    Abstract: The disclosure provides an anti-aging periodic variable reaction black chromium coating film, sequentially comprising: an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a metal compound and metal element periodic variable content alloy coating film, and a transparent resin coating. The disclosure simultaneously provides a method for forming the anti-aging periodic variable reaction black chromium coating film.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 18, 2020
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Zaide Wang, Huanming Ma, Junfu Li, Shengchao Zhang, Qingwang Wei, Meng Liu
  • Publication number: 20200157108
    Abstract: The present invention relates to PDE9 inhibitors, their synthesis, and their use for treatment of benign prostate hyperplasia, beta thalassemia, and sickle cell disease.
    Type: Application
    Filed: May 25, 2018
    Publication date: May 21, 2020
    Inventors: Niels SVENSTRUP, Jun ZHANG, Jikui SUN, Yuyin CHEN, Jianshe KONG, Rujian MA, Junhua ZHANG, Liang QIN, Huanming XIAO, Jinxu SUN, Xiao MENG, Fenglai SUN, Jingyang ZHU
  • Patent number: 10639681
    Abstract: The invention discloses an automatic powder cleaning system for mixed-line hub bolt holes and a combined powder cleaning gun. The powder cleaning system comprises a control system, a recognition system, a powder cleaning robot, a gun storage and an accessory device. A plurality of combined powder spraying guns are arranged in the gun storage, and a quick disassembly fixture is arranged at the end of the powder cleaning robot.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: May 5, 2020
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Zaide Wang, Huanming Ma, Hongtao Wang, Zhiliang Zhang, Qingwang Wei, Zhiwei Qin
  • Publication number: 20200009692
    Abstract: A mold surface repairing process, the process flow of which is as follows: first sand blasting—defect identification—repairing welding—coarse grinding—semi-finishing grinding—finishing grinding—secondary sand blasting—mold heating—spray paint. The disclosure provides a combination of automatic equipment, special grinding tools and finishing grinding process, which ensures the quality and efficiency of the mold repair and reduces the labor force.
    Type: Application
    Filed: January 25, 2019
    Publication date: January 9, 2020
    Inventors: Shixiang Zou, Wenqi Yang, Zhiliang Zhang, Hongkun Wang, Huanming Ma
  • Patent number: 10493480
    Abstract: The present application discloses an automatic powder cleaning process and device for wheel bolt holes. The device comprises a vacuum pump, a steady pressure tank, a powder cleaning robot, a powder cleaning gun, a control system and accessories. According to the process and the device, shielded protection is canceled, and powder at the mounting part of a wheel bolt hole is automatically cleaned, so that the process and the device are suitable for various wheel products, and the labor and the labor cost are reduced; the problems that a lot of different types of protective plugs needed for wheels are inconvenient to customize and store and high in cost are avoided.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: December 3, 2019
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Zaide Wang, Huanming Ma, Hongtao Wang, Zhiwei Qin, Bo Ning, Lei Bao
  • Publication number: 20190292654
    Abstract: The disclosure provides an anti-aging periodic variable reaction black chromium coating film, sequentially comprising: an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a metal compound and metal element periodic variable content alloy coating film, and a transparent resin coating. The disclosure simultaneously provides a method for forming the anti-aging periodic variable reaction black chromium coating film.
    Type: Application
    Filed: December 18, 2018
    Publication date: September 26, 2019
    Inventors: Zaide WANG, Huanming MA, Junfu LI, Shengchao ZHANG, Qingwang WEI, Meng LIU
  • Publication number: 20190292655
    Abstract: The disclosure provides a metal protective layer, sequentially comprising an organic powder coating, a high-gloss organic coating, a ductile periodic variable alloy protective film and a transparent powder coating, wherein the base powder layer is an epoxy resin or pure polyester powder coating; the high-gloss organic coating is an epoxy resin powder coating, a polyester powder coating, or a polybutadiene organic coating; the ductile periodic variable alloy protective film is formed by direct current magnetron sputtering with two targets in a high vacuum environment, and the material of the targets is composed of a Ni—Cr alloy layer and pure Cr; and the transparent powder layer is an acrylic powder coating or a polyester transparent powder coating.
    Type: Application
    Filed: December 18, 2018
    Publication date: September 26, 2019
    Inventors: Zaide Wang, Huanming Ma, Shengchao Zhang, Shuai Li, Qingwang Wei, Chuanming Li
  • Publication number: 20190284702
    Abstract: Disclosed herein is an aging resistance coating film for a hub, sequentially comprising an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a periodic variable alloy black chromium coating film and a transparent resin coating. In the coating film, the thickness of the black chromium coating film is increased and the blackness thereof is adjusted according to different content of C. The residual stress of the deposited metal layer is reduced, the problem of cracking during heating and rapid cooling of the coating film is solved, and the binding force between the coating film and the underlying high-gloss resin material is improved. Also disclosed herein is a method for forming an aging resistance coating film for a hub, comprising: (1) silane pretreatment, (2) spraying of high-gloss medium powder, (3) PVD coating, and (4) spraying of transparent powder.
    Type: Application
    Filed: July 3, 2018
    Publication date: September 19, 2019
    Inventors: Zaide Wang, Huanming Ma, Junfu Li, Shengchao Zhang, Guangcai Chen, Meng Liu
  • Patent number: 10232515
    Abstract: A device for transferring a hub ground chain tray. An upper slider and a lower slider parallel to each other are arranged at the head end, a cylinder mounting plate is arranged below the upper and lower sliders, a cylinder is arranged below the cylinder mounting plate, a slider is arranged at the end of a piston rod of the cylinder, the left and right sides of the slider are provided with rotating pins, the two ends of the rotating pins can be installed in the strip through holes respectively in a sliding manner, and the two rotating pins are connected with the tail of the clamping jaw; the head of the clamping jaw is provided with jaw fingers, the jaw fingers are provided with the clamping blocks, and a transferrable tray device is arranged between the clamping blocks.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: March 19, 2019
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Jinbao Su, Hongtao Wang, Zhiwei Qin, Huanming Ma, Zhiliang Zhang, Zaide Wang, Yongwang Zhao
  • Publication number: 20180369878
    Abstract: The invention discloses an automatic powder cleaning system for mixed-line hub bolt holes and a combined powder cleaning gun. The powder cleaning system comprises a control system, a recognition system, a powder cleaning robot, a gun storage and an accessory device. A plurality of combined powder spraying guns are arranged in the gun storage, and a quick disassembly fixture is arranged at the end of the powder cleaning robot.
    Type: Application
    Filed: August 10, 2017
    Publication date: December 27, 2018
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Zaide WANG, Huanming Ma, Hongtao Wang, Zhiliang Zhang, Qingwang Wei, Zhiwei Qin
  • Patent number: 10159999
    Abstract: Disclosed is a hub paint spraying equipment equipped with a spraying robot having a combined spray gun, comprising a control system, a wheel type recognition system, a brace recognition system, a paint supply device, a quick color changing device, spraying robot, combined spray gun, a cleaning system, a conveying chain and an accessory device. Combined spray gun installed at the end of spraying robot of system is formed by assembling a plurality of spray gun individuals, spraying process and parameter are automatically called by automatic recognition of wheel type recognition system, category of a colored paint is automatically changed, spraying parameter and robot spraying path program are called, and mixed-line intelligent spraying of a hub is realized, so that problems of low utilization rate of equipment due to consumption of a lot of time for replacing colored paint and excessive in-process caused by classification and temporary storage stacking are avoided.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: December 25, 2018
    Assignee: CITIC DICASTAL CO., LTD.
    Inventors: Huanming Ma, Zhiwei Qin, Hongtao Wang, Bo Ning, Zaide Wang, Zhiliang Zhang, Yongwang Zhao
  • Publication number: 20180333734
    Abstract: The present application discloses an automatic powder cleaning process and device for wheel bolt holes. The device comprises a vacuum pump, a steady pressure tank, a powder cleaning robot, a powder cleaning gun, a control system and accessories. According to the process and the device, shielded protection is canceled, and powder at the mounting part of a wheel bolt hole is automatically cleaned, so that the process and the device are suitable for various wheel products, and the labor and the labor cost are reduced; the problems that a lot of different types of protective plugs needed for wheels are inconvenient to customize and store and high in cost are avoided.
    Type: Application
    Filed: September 1, 2017
    Publication date: November 22, 2018
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Zaide WANG, Huanming Ma, Hongtao Wang, Zhiwei Qin, Bo Ning, Lei Bao
  • Patent number: 10092922
    Abstract: The present application discloses an intelligent flexible hub powder spraying line and process. The intelligent flexible hub powder spraying line comprises a control system, a wheel type recognition system, a brace recognition system, a conveying chain, off-line carrying robots, a powder spraying isolation area, an oven, an on-line area, an off-line area and accessory equipment, wherein the conveying chain comprises a chain, braces and a driving mechanism. By applying a plurality of powder spraying units and the recognition systems, multiple kinds of powder can be simultaneously sprayed with different parameters.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: October 9, 2018
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Zhiwei Qin, Huanming Ma, Hongtao Wang, Bo Ning, Zaide Wang, Zhiliang Zhang, Yongwang Zhao
  • Publication number: 20180243775
    Abstract: Disclosed are a hub paint spraying traceless transfer method and equipment Aiming at the problem of paint film damage in the existing wet-film paint sprayed hub transfer process, the transfer method and equipment are used for transferring a wet-film hub between a spraying ground chain and an oven ground chain, and a clamping jaw of a robot clamps a tray in the transfer process to complete transfer of the wet-film hub, so that damage of the paint surface due to direct contact is avoided and the overall quality of the hub product is improved.
    Type: Application
    Filed: June 20, 2017
    Publication date: August 30, 2018
    Inventors: Zaide Wang, Zhiwei Qin, Hongtao Wang, Jinbao Su, Huanming Ma, Bo Ning, Zhiliang Zhang, Yongwang Zhao
  • Publication number: 20180243925
    Abstract: The present application provides a device for transferring a hub ground chain tray. An upper slider and a lower slider parallel to each other are arranged at the head end, a cylinder mounting plate is arranged below the upper and lower sliders, a cylinder is arranged below the cylinder mounting plate, a slider is arranged at the end of a piston rod of the cylinder, the left and right sides of the slider are provided with rotating pins, the two ends of the rotating pins can be installed in the strip through holes respectively in a sliding manner, and the two rotating pins are connected with the tail of the clamping jaw; the head of the clamping jaw is provided with jaw fingers, the jaw fingers are provided with the clamping blocks, and a transferrable tray device is arranged between the clamping blocks.
    Type: Application
    Filed: May 25, 2017
    Publication date: August 30, 2018
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Jinbao SU, Hongtao WANG, Zhiwei QIN, Huanming Ma, Zhiliang ZHANG, Zaide WANG, Yongwang ZHAO
  • Publication number: 20180243776
    Abstract: The present disclosure provides an example intelligent flexible hub paint spraying line and process. The equipment comprises a control system, a conveying chain, an on-line area, a wheel type recognition system, a brace recognition system, a spray area, a paint spraying system, a transfer area, an oven, an off-line area and accessory equipment. By combining the multi-color paint spraying system with intelligent recognition, the paint spraying line realizes simultaneous on-line spraying of multiple colored paint hubs, avoids decline of equipment efficiency due to replacement of the paint, avoids classified temporary stacking of hubs to be sprayed in the previous procedure and excessive in-process, breaks through the traditional batch spraying mode, and adapts to current market demands for progressive small batch and customization.
    Type: Application
    Filed: May 12, 2017
    Publication date: August 30, 2018
    Inventors: Zhiwei QIN, Huanming MA, Bo NING, Hongtao WANG, Zaide WANG, Zhiliang ZHANG, Yongwang ZHAO
  • Publication number: 20180243779
    Abstract: Disclosed is a micro-positive pressure hub powder spraying turntable, comprising a base, a revolution motor, a cantilever, braces, autorotation motors and auxiliary equipment, wherein the base is located below the cantilever and configured as a closed cavity structure, in which are provided the revolution motor and a decelerator connected with the revolution motor, output shaft of the decelerator is revolution main shaft of the cantilever, a central hole is formed in the main shaft, the cantilever is also configured as a closed cavity structure, and autorotation motor sealing cavities are formed at the two ends of the cantilever; cavity of the base, central hole of the revolution main shaft, cavity of the cantilever and autorotation motor sealing cavities are communicated with one another to form an overall micro-positive pressure cavity; an external compressed air pipe penetrates through side wall of the base and is connected with the micro-positive pressure cavity.
    Type: Application
    Filed: May 31, 2017
    Publication date: August 30, 2018
    Inventors: Zhiwei Qin, Hongtao Wang, Jinbao Su, Huanming Ma, Qingwang Wei, Lei Liu, Bo Ning
  • Publication number: 20180243777
    Abstract: Disclosed is a hub paint spraying equipment equipped with a spraying robot having a combined spray gun, comprising a control system, a wheel type recognition system, a brace recognition system, a paint supply device, a quick color changing device, spraying robot, combined spray gun, a cleaning system, a conveying chain and an accessory device. Combined spray gun installed at the end of spraying robot of system is formed by assembling a plurality of spray gun individuals, spraying process and parameter are automatically called by automatic recognition of wheel type recognition system, category of a colored paint is automatically changed, spraying parameter and robot spraying path program are called, and mixed-line intelligent spraying of a hub is realized, so that problems of low utilization rate of equipment due to consumption of a lot of time for replacing colored paint and excessive in-process caused by classification and temporary storage stacking are avoided.
    Type: Application
    Filed: June 20, 2017
    Publication date: August 30, 2018
    Inventors: Huanming Ma, Zhiwei Qin, Hongtao Wang, Bo Ning, Zaide Wang, Zhiliang Zhang, Yongwang Zhao