Patents by Inventor Daqun Zou

Daqun Zou 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: 20240150076
    Abstract: A container bottle includes a bottle body and a handle disposed at the neck of the bottle body, where one end of the handle is connected to the neck of the bottle body, and the other end of the handle is in a free state.
    Type: Application
    Filed: April 19, 2021
    Publication date: May 9, 2024
    Applicant: GUANGZHOU TECH-LONG PACKAGING MACHINERY CO., LTD
    Inventors: Songming Zhang, Daqun Zou, Xiaolin Huang
  • Publication number: 20240017473
    Abstract: A bottle preform heating apparatus includes a cavity, a top cover and multiple heating lamps. A first receiving cavity and a second receiving cavity are formed in the cavity. The first receiving cavity is cylindrical. The second receiving cavity is connected to a side surface of the first receiving cavity. Each heating lamp includes a lamp tube and a lamp base. The lamp tube includes an arc portion and two connection portions. An end of each connection portion is connected to the lamp base. Another end of the each connection portion is connected to an end of the arc portion. The arc portion is disposed in the first receiving cavity. The two connection portions and the lamp base are disposed in the second receiving cavity. The top cover is disposed on top of the cavity. The top cover is provided with a first through hole.
    Type: Application
    Filed: August 19, 2021
    Publication date: January 18, 2024
    Applicant: GUANGZHOU TECH-LONG PACKAGING MACHINERY CO., LTD
    Inventors: Daqun Zou, Zhijun Deng, Guanyuan Zeng, Jingfeng Liu
  • Patent number: 11840007
    Abstract: Provided are a handle-orienting preform feeding mechanism and orienting preform feeding method for a bottle preform with a handle. Under the combined action of the axial rotation of a plastic bottle preform and a handle positioning structure on a preform feeding tray, the handle of the plastic bottle preform with an integrated handle (especially a PET plastic bottle preform with an integrated handle) is positioned so that the plastic bottle preform with an integrated handle enters a heating machine and a bottle blowing machine of the next process according to the predetermined orientation. Accordingly, the wrong orientation of the integrated handle of the plastic bottle preform is avoided so that a mechanical arm can grasp the plastic bottle preform correctly and place the plastic bottle preform at the correct position of a bottle blowing mold. Thus the plastic bottle preform can be blown successfully.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: December 12, 2023
    Assignee: GUANGZHOU TECH-LONG PACKAGING MACHINERY CO., LTD
    Inventors: Zhijun Deng, Daqun Zou, Kuiwei Song, Dong Li
  • Publication number: 20230302712
    Abstract: Provided are a bottle blowing mold, a bottle blowing machine and a plastic bottle, the bottle blowing mold includes a mold cavity, where a bottle body, a bottle shoulder, a handle and a bottle neck are formed within the mold cavity after a bottle preform is blown, the bottle shoulder is located between the bottle body and the bottle neck, one end of the handle is connected to the bottle shoulder, an other end of the handle is connected to the bottle shoulder or the bottle neck, and a cavity wall of the mold cavity is provided with at least one first rib to have a non-closed or annularly closed first groove is formed on the bottle body.
    Type: Application
    Filed: September 29, 2020
    Publication date: September 28, 2023
    Applicant: GUANGZHOU TECH-LONG PACKAGING MACHINERY CO., LTD.
    Inventors: Daqun Zou, Xiaolin Huang
  • Publication number: 20230302711
    Abstract: Provided are a blow-molding mold, a bottle blowing machine and a plastic bottle, the blow-molding mold has a mold cavity, where a bottle body, a bottle shoulder, a handle and a bottle neck are formed within the mold cavity after a bottle preform is blown, the bottle shoulder is located between the bottle body and the bottle neck, one end of the handle is connected to the bottle shoulder, the other end of the handle is connected to the bottle shoulder or the bottle neck, and the mold cavity includes a first concave region to have a raised step structure formed on the bottle neck.
    Type: Application
    Filed: September 29, 2020
    Publication date: September 28, 2023
    Applicant: GUANGZHOU TECH-LONG PACKAGING MACHINERY CO., LTD
    Inventors: Daqun Zou, Xiaolin Huang
  • Publication number: 20230264409
    Abstract: A heat treatment device for a PET bottle preform with an integral handle includes an air-cooling knife, a heating furnace, and a transport mechanism. The air-cooling knife is disposed on an outlet side of the heating furnace, the bottle preform is transported into the heating furnace through the transport mechanism, heated in the heating furnace, and transported to the air-cooling knife, and the air-cooling knife jets airflow to and cools a lower end of a handle of the bottle preform, appropriately reducing the temperature at junction of the lower end of the handle and a bottle body so that a gentle transition between the temperature of the bottle body and the temperature of the handle is achieved, and the handle is not easily deformed after the bottle preform is blown, thereby effectively improving the quality of the bottle preform after blown.
    Type: Application
    Filed: September 29, 2020
    Publication date: August 24, 2023
    Applicant: GUANGZHOU TECH-LONG PACKAGING MACHINERY CO., LTD
    Inventors: Daqun Zou, Guanyuan Zeng, Jingfeng Liu
  • Publication number: 20220339844
    Abstract: Provided are a handle-orienting preform feeding mechanism and orienting preform feeding method for a bottle preform with a handle. Under the combined action of the axial rotation of a plastic bottle preform and a handle positioning structure on a preform feeding tray, the handle of the plastic bottle preform with an integrated handle (especially a PET plastic bottle preform with an integrated handle) is positioned so that the plastic bottle preform with an integrated handle enters a heating machine and a bottle blowing machine of the next process according to the predetermined orientation. Accordingly, the wrong orientation of the integrated handle of the plastic bottle preform is avoided so that a mechanical arm can grasp the plastic bottle preform correctly and place the plastic bottle preform at the correct position of a bottle blowing mold. Thus the plastic bottle preform can be blown successfully.
    Type: Application
    Filed: May 9, 2020
    Publication date: October 27, 2022
    Applicant: GUANGZHOU TECH-LONG PACKAGING MACHINERY CO., LTD.
    Inventors: Zhijun Deng, Daqun Zou, Kuiwei Song, Dong Li