Patents by Inventor Mingwei Hu

Mingwei Hu 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).

  • Capping apparatus and capping system for bottle filling device
    Patent number: 9174832
    Abstract: A capping apparatus for a bottle filling device with a capping head main body; a first slide body is located on the capping head main body and can slide up and down; a capping door mechanism is hinged with the capping head main body and the first slide body; a cap sucking head can slide up and down; a middle slide body is arranged between the cap sucking head and the first slide body and can slide up and down; a first spring and a second spring; and a cap inlet chute. A capping system is equipped with a plurality of capping apparatus, the number of the capping apparatus is equal to that of columns of filled bottles, and the cap sucking heads of the capping apparatus are connected together through a connection structure with a mechanism that actuates the cap sucking heads to rise up and fall down.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: November 3, 2015
    Assignee: HANGZHOU ZHONGYA MACHINERY CO., LTD.
    Inventors: Zheng Shi, Yonglin Ji, Zhengfa Wang, Mingwei Hu
  • CAPPING APPARATUS AND CAPPING SYSTEM FOR BOTTLE FILLING DEVICE
    Publication number: 20120167526
    Abstract: A capping apparatus for a bottle filling device with a capping head main body; a first slide body is located on the capping head main body and can slide up and down; a capping door mechanism is hinged with the capping head main body and the first slide body; a cap sucking head can slide up and down; a middle slide body is arranged between the cap sucking head and the first slide body and can slide up and down; a first spring and a second spring; and a cap inlet chute. A capping system is equipped with a plurality of capping apparatus, the number of the capping apparatus is equal to that of columns of filled bottles, and the cap sucking heads of the capping apparatus are connected together through a connection structure with a mechanism that actuates the cap sucking heads to rise up and fall down.
    Type: Application
    Filed: December 31, 2009
    Publication date: July 5, 2012
    Inventors: Zheng Shi, Yonglin Ji, Zhengfa Wang, Mingwei Hu