Patents by Inventor LI-FENG ZHAN

LI-FENG ZHAN 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).

  • Patent number: 11192816
    Abstract: A glass production apparatus producing continuously curved glass for covers and containers includes a crucible, a calender device, a cutting device, a molding device, and a crystallizing device. The crucible melts glass raw material and outputs a glass melt to calender device. The calender device rolls and presses the glass melt to prepare a glass belt with a preset temperature. The cutting device cuts the glass belt with the preset temperature into glass members. The molding device include at least one molding mold and a manipulator. Each of the at least one molding mold curves at least one portion of the glass member with the preset temperature to prepare a curved glass member. The manipulator transfers the curved glass member to the crystallizing device, the crystallizing device crystallizes the curved glass member to prepare a curved crystalline glass member. A method for manufacturing such glass is also provided.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: December 7, 2021
    Assignee: Shenzhen Jingjiang Yunchuang Technology Co., Ltd.
    Inventors: Jun-Qi Li, Qing Liu, Xiao-Bo Yuan, Li-Feng Zhan, Ya-Li Sun, Shang-Ming Huang, Kun-Lin Zou, Xiao-Gen Li, Man Wang
  • Patent number: 11174189
    Abstract: A production apparatus making continuously curved crystalline glass as a cover or container includes a melting device, a drainage device, a molding device, and a crystallizing device. The melting device melts glass raw material to form a glass melt. The drainage device drains the glass melt to the molding device. The molding device includes a rotating table and a plurality of molding molds thereon. Each molding mold can be moved toward or away from the drainage device by the rotating table. Each molding mold has a molding cavity. At least one part of the molding cavity includes a plane, and at least one part of the molding cavity includes a curved surface to extrude the glass melt with such different surface forms. The crystallizing device crystallizes the curved glass member to achieve the curved crystallized glass member. A method for manufacturing such glass is also provided.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: November 16, 2021
    Assignee: Shenzhen Jingjiang Yunchuang Technology Co., Ltd.
    Inventors: Jun-Qi Li, Qing Liu, Xiao-Bo Yuan, Li-Feng Zhan, Ya-Li Sun, Shang-Ming Huang, Kun-Lin Zou, Xiao-Gen Li, Man Wang
  • Publication number: 20200115268
    Abstract: A production apparatus making continuously curved crystalline glass as a cover or container includes a melting device, a drainage device, a molding device, and a crystallizing device. The melting device melts glass raw material to form a glass melt. The drainage device drains the glass melt to the molding device. The molding device includes a rotating table and a plurality of molding molds thereon. Each molding mold can be moved toward or away from the drainage device by the rotating table. Each molding mold has a molding cavity. At least one part of the molding cavity includes a plane, and at least one part of the molding cavity includes a curved surface to extrude the glass melt with such different surface forms. The crystallizing device crystallizes the curved glass member to achieve the curved crystallized glass member. A method for manufacturing such glass is also provided.
    Type: Application
    Filed: December 28, 2018
    Publication date: April 16, 2020
    Inventors: JUN-QI LI, QING LIU, XIAO-BO YUAN, LI-FENG ZHAN, YA-LI SUN, SHANG-MING HUANG, KUN-LIN ZOU, XIAO-GEN LI, MAN WANG
  • Publication number: 20200115267
    Abstract: A glass production apparatus producing continuously curved glass for covers and containers includes a crucible, a calender device, a cutting device, a molding device, and a crystallizing device. The crucible melts glass raw material and outputs a glass melt to calender device. The calender device rolls and presses the glass melt to prepare a glass belt with a preset temperature. The cutting device cuts the glass belt with the preset temperature into glass members. The molding device include at least one molding mold and a manipulator. Each of the at least one molding mold curves at least one portion of the glass member with the preset temperature to prepare a curved glass member. The manipulator transfers the curved glass member to the crystallizing device, the crystallizing device crystallizes the curved glass member to prepare a curved crystalline glass member. A method for manufacturing such glass is also provided.
    Type: Application
    Filed: December 28, 2018
    Publication date: April 16, 2020
    Inventors: JUN-QI LI, QING LIU, XIAO-BO YUAN, LI-FENG ZHAN, YA-LI SUN, SHANG-MING HUANG, KUN-LIN ZOU, XIAO-GEN LI, MAN WANG
  • Patent number: 10112240
    Abstract: A milling cutter is configured to process an edge of a workpiece to a required profile. The required profile includes a first portion and a second portion coupled to the first portion. The milling cutter includes a shank having a central axis, at least one first cutting edge, and at least one second cutting edge. The first cutting edge is configured to rotate around the central axis of the shank along a first rotation path to process the first portion of the predetermined profile, and the second cutting edge is configured to rotate around the central axis of the shank along a second rotation path to process the second portion of the predetermined profile. The first rotation path is different from, and connected to the second rotation path.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: October 30, 2018
    Assignee: JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LT
    Inventors: Jun-Qi Li, Yi-Min Jiang, Long Xu, Li-Feng Zhan
  • Publication number: 20160107247
    Abstract: A milling cutter is configured to process an edge of a workpiece to a required profile. The required profile includes a first portion and a second portion coupled to the first portion. The milling cutter includes a shank having a central axis, at least one first cutting edge, and at least one second cutting edge. The first cutting edge is configured to rotate around the central axis of the shank along a first rotation path to process the first portion of the predetermined profile, and the second cutting edge is configured to rotate around the central axis of the shank along a second rotation path to process the second portion of the predetermined profile. The first rotation path is different from, and connected to the second rotation path.
    Type: Application
    Filed: July 22, 2015
    Publication date: April 21, 2016
    Inventors: JUN-QI LI, YI-MIN JIANG, LONG XU, LI-FENG ZHAN
  • Publication number: 20150068937
    Abstract: A milling cutter box includes a housing and a retaining member. The housing includes a box body and a box cover configured to couple with the box body. The retaining member is configured to couple with a milling cutter. The retaining member is rotatably coupled to the box body and received in the box body.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 12, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YI-MIN JIANG, LI-FENG ZHAN, XIAO-TANG TANG