Patents by Inventor YANG-LIANG TIAN

YANG-LIANG TIAN 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).

  • Injection mold having a mold core detachably mounted in a mold base
    Patent number: 8556613
    Abstract: An injection mold includes a mold base defined with a sliding slot, a mold core detachably mounted in the mold base, and a plurality of securing devices. The mold base includes an upper mold base and a lower mold base. The mold core includes an upper mold core and a lower mold core detachably connected with the upper mold core. The mold core defines a slider. The slider slides in the sliding slot of the mold base to move the mold core in or out of the mold base. The upper mold core defines a first securing groove, and the lower mold core defines a second securing groove. The securing devices are mounted in the upper mold base and the lower mold base. The securing devices secure the first and the second securing grooves, allowing the mold core to attach to the mold base.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: October 15, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Dian-Hong Wei, Du-Xi Gao, Yong-Hong Liu, Yang-Liang Tian
  • INJECTION MOLD
    Publication number: 20130045293
    Abstract: An injection mold includes a mold base defined with a sliding slot, a mold core detachably mounted in the mold base, and a plurality of securing devices. The mold base includes an upper mold base and a lower mold base. The mold core includes an upper mold core and a lower mold core detachably connected with the upper mold core. The mold core defines a slider. The slider slides in the sliding slot of the mold base to move the mold core in or out of the mold base. The upper mold core defines a first securing groove, and the lower mold core defines a second securing groove. The securing devices are mounted in the upper mold base and the lower mold base. The securing devices secure the first and the second securing grooves, allowing the mold core to attach to the mold base.
    Type: Application
    Filed: December 27, 2011
    Publication date: February 21, 2013
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: DIAN-HONG WEI, DU-XI GAO, YONG-HONG LIU, YANG-LIANG TIAN