Patents by Inventor Beilei Yan

Beilei Yan 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: 11938667
    Abstract: Disclosed is a side-gate nozzle having a nozzle body, a nozzle tip and a transfer member. The nozzle body includes a heater, a longitudinally extending nozzle channel, and a bore extending from an exterior side wall of the nozzle body to the nozzle channel. The nozzle tip includes a tip member, a tip channel extending therethrough and a sealing member surrounding the tip member and in which the tip member is received. The transfer member seats against a step in the bore in the nozzle body and includes a bearing surface against which the nozzle tip is slidably seated and a transfer channel extending therethrough in fluid communication between the nozzle channel and the tip channel. In operation thermal expansion of the transfer member along its length applies a sealing force against the nozzle tip.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: March 26, 2024
    Assignee: MOLD-MASTERS (2007) LIMITED
    Inventors: Jiping Qian, Beilei Yan
  • Publication number: 20220219363
    Abstract: Disclosed is a side-gate nozzle having a nozzle body, a nozzle tip and a transfer member. The nozzle body includes a heater, a longitudinally extending nozzle channel, and a bore extending from an exterior side wall of the nozzle body to the nozzle channel. The nozzle tip includes a tip member, a tip channel extending therethrough and a sealing member surrounding the tip member and in which the tip member is received. The transfer member seats against a step in the bore in the nozzle body and includes a bearing surface against which the nozzle tip is slidably seated and a transfer channel extending therethrough in fluid communication between the nozzle channel and the tip channel. In operation thermal expansion of the transfer member along its length applies a sealing force against the nozzle tip.
    Type: Application
    Filed: May 6, 2020
    Publication date: July 14, 2022
    Inventors: Jiping QIAN, Beilei YAN
  • Patent number: 9963796
    Abstract: A method of producing titanium metal with titanium-containing material which includes mixing, pressing and drying the titanium-containing material with a carbonaceous reducing agent to obtain a resultant as a first anode. Using a metal or an alloy as a first cathode, and using an alkali metal chloride molten salt and/or an alkaline earth metal chloride molten salt as a first electrolyte to constitute a first electrolysis system, to perform pre-electrolysis in an inert atmosphere to obtain a residual anode. After the residual anode is washed, molded and dried, using the residual anode as a second anode, using a metal or an alloy as a second cathode, using an alkali metal chloride molten salt and/or an alkaline earth metal chloride molten salt as a second electrolyte to constitute a second electrolysis system, to perform electrolysis in an inert atmosphere to obtain titanium metal powder.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: May 8, 2018
    Assignee: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
    Inventors: Hongbo Mu, Tianzhu Mu, Sanchao Zhao, Fuxing Zhu, Bin Deng, Weixing Peng, Beilei Yan
  • Publication number: 20140116888
    Abstract: A method of producing titanium metal with titanium-containing material which includes mixing, pressing and drying the titanium-containing material with a carbonaceous reducing agent to obtain a resultant as a first anode. Using a metal or an alloy as a first cathode, and using an alkali metal chloride molten salt and/or an alkaline earth metal chloride molten salt as a first electrolyte to constitute a first electrolysis system, to perform pre-electrolysis in an inert atmosphere to obtain a residual anode. After the residual anode is washed, molded and dried, using the residual anode as a second anode, using a metal or an alloy as a second cathode, using an alkali metal chloride molten salt and/or an alkaline earth metal chloride molten salt as a second electrolyte to constitute a second electrolysis system, to perform electrolysis in an inert atmosphere to obtain titanium metal powder.
    Type: Application
    Filed: October 24, 2013
    Publication date: May 1, 2014
    Inventors: HONGBO MU, TIANZHU MU, SANCHAO ZHAO, FUXING ZHU, BIN DENG, WEIXING PENG, BEILEI YAN
  • Publication number: 20130084206
    Abstract: A method for production of metallic titanium and metallic titanium obtained with the method are provided. The method for production of metallic titanium comprises: taking a titaniferous material as the anode, a metal material as the cathode, and a molten salt material as the electrolyte, and carrying out electrolysis under electrolytic conditions to obtain metallic titanium; wherein, the titaniferous material is in a porous structure, with 1 mm˜10 mm average pore diameter and 20%˜60% porosity, and at least a part of the titanium element in the titaniferous material exists in the form of TiOx, wherein, 2>x>0. With the method provided in the present invention, the process is simplified, and the yield ratio and purity of the obtained metallic titanium are higher.
    Type: Application
    Filed: September 14, 2012
    Publication date: April 4, 2013
    Applicant: PanGang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
    Inventors: Yuchang Zhou, Tianzhu Mu, Beilei Yan, Sanchao Zhao, Yangjun Yang
  • Publication number: 20100243468
    Abstract: The present invention provides a method for preparing metallic titanium by electrolyzing molten salt with titanium circulation. The method mainly comprises reducing titanium tetrachloride (TiCl4) to at least one of titanium trichloride (TiCl3) and titanium dichloride (TiCl2) in chloride molten salt by metallic titanium (Ti), and electrolyzing the at least one of TiCl3 and TiCl2 in the chloride molten salt to form metallic titanium. According to the method for preparing metallic titanium of the present invention, TiCl2, and/or TiCl3 are prepared and electrolyzed continuously without changing the surrounding medium, thereby simplifying process flow, reducing power consumption, and realizing industrialization.
    Type: Application
    Filed: March 26, 2010
    Publication date: September 30, 2010
    Applicants: PANGANG GROUP RESEARCH INSTITUTE CO., LTD., PANZHIHUA IRON & STEEL (GROUP) CORPORATION, Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
    Inventors: Hongbo Mu, Tianzhu Mu, Lixia Gong, Bin Deng, Sanchao Zhao, Beilei Yan, Fuxing Zhu, Weixing Peng
  • Patent number: 6945767
    Abstract: A nozzle for an injection molding apparatus is provided. The nozzle includes a nozzle body, a heater and an insert. The nozzle body defines a first melt channel therein. The first melt channel is adapted to be downstream from and in fluid communication with a melt source. The nozzle body has a downstream nozzle body end. The nozzle body is made from a nozzle body material. The heater is thermally connected to the nozzle body. The insert is positioned in the nozzle body. The insert is made of an insert material. The insert material is more thermally conductive than the nozzle body material. The insert is adapted to conduct heat from the heater towards the downstream nozzle body end.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: September 20, 2005
    Assignee: Mold-Masters Limited
    Inventors: Hans Guenther, Beilei Yan
  • Publication number: 20030124216
    Abstract: A nozzle for an injection molding apparatus is provided. The nozzle includes a nozzle body, a heater and an insert. The nozzle body defines a first melt channel therein. The first melt channel is adapted to be downstream from and in fluid communication with a melt source. The nozzle body has a downstream nozzle body end. The nozzle body is made from a nozzle body material. The heater is thermally connected to the nozzle body. The insert is positioned in the nozzle body. The insert is made of an insert material. The insert material is more thermally conductive than the nozzle body material. The insert is adapted to conduct heat from the heater towards the downstream nozzle body end.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 3, 2003
    Inventors: Hans Guenther, Beilei Yan