Patents by Inventor Yongchang Zhang

Yongchang Zhang 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: 12060718
    Abstract: Provided are a concrete pouring guiding device and a construction method for pouring a concrete tank wall of a sewage treatment tank, wherein the concrete pouring guiding device includes a guiding element and a mounting seat configured to be fixed on an external mounting position; the guiding element is threadedly engaged with the mounting seat, so as to enable the guiding element to move in a first direction with respect to the mounting seat; in the first direction, one end of the guiding element is configured to allow concrete to flow into the guiding element, and the other end of the guiding element is configured to extend to a target position; and the first direction is a length direction of the guiding element.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: August 13, 2024
    Assignee: China Eleventh Chemical Construction Co., Ltd.
    Inventors: Cheng Feng, Changwei Wang, Yongchang Zhang, Honghua Gao, Wenliang Zhang, Chunhua Yuan
  • Patent number: 11786079
    Abstract: A polygonal one-piece foldable water basin, comprising a water basin body, wherein the water basin body is connected with at least one water outlet, a supporting frame is provided at an inner side of the water outlet close to an edge thereof, a tarpaulin is provided in an outer side of the water basin body; the tarpaulin comprises a mesh and a base cloth; the base cloth is made of high strength terylene and/or chinlon, coated with PVC paste at both sides thereof and dried; the mesh is a high strength square mesh, and the mesh is connected and welded to the base cloth by high temperature processes to form the tarpaulin; by providing the tarpaulin at an outer portion of the water basin the water basin is reinforced, the tarpaulin is provided with the high strength square mesh, the mesh is inelastic and enclosed in the tarpaulin.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: October 17, 2023
    Inventor: Yongchang Zhang
  • Patent number: 11786322
    Abstract: The disclosure provides a diagnosis and treatment integrated soft medical robot for gastrointestinal endoscopy, including a robot body, a camera, illumination devices, a flexible dielectric elastomer actuator, air cylinders, linear motors, a controller and external hoses. The robot body is a multichannel hose, and includes a central channel and circumferential channels, the central channel is configured to accommodate conducting wires and signal wires, the circumferential channels include at least three microfluid channels. The linear motors control fluid pressures in the microfluid channels by driving piston rods of the air cylinders so that the robot body steers through being driven by fluid. The camera performs real-time image acquisition. The controller controls the flexible dielectric elastomer actuator to capture a target. The disclosure realizes the real-time image acquisition on a digestive tract, particularly a lesion, and can integrally and fast complete diagnosis and treatment.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: October 17, 2023
    Assignee: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: Longqiu Li, Dekai Zhou, Yongchang Zhang, Pengchun Li, Jiale Quan, Xiaocong Chang, Guangbin Shao
  • Publication number: 20230210313
    Abstract: A polygonal one-piece foldable water basin, comprising a water basin body, wherein the water basin body is connected with at least one water outlet, a supporting frame is provided at an inner side of the water outlet close to an edge thereof, a tarpaulin is provided in an outer side of the water basin body; the tarpaulin comprises a mesh and a base cloth; the base cloth is made of high strength terylene and/or chinlon, coated with PVC paste at both sides thereof and dried; the mesh is a high strength square mesh, and the mesh is connected and welded to the base cloth by high temperature processes to form the tarpaulin; by providing the tarpaulin at an outer portion of the water basin the water basin is reinforced, the tarpaulin is provided with the high strength square mesh, the mesh is inelastic and enclosed in the tarpaulin.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 6, 2023
    Inventor: Yongchang Zhang
  • Publication number: 20220409305
    Abstract: The disclosure provides a diagnosis and treatment integrated soft medical robot for gastrointestinal endoscopy, including a robot body, a camera, illumination devices, a flexible dielectric elastomer actuator, air cylinders, linear motors, a controller and external hoses. Wherein the robot body is a multichannel hose, and includes a central channel and circumferential channels, the central channel is configured to accommodate conducting wires and signal wires, the circumferential channels include at least three microfluid channels. The front end of each microfluid channels is a sealed end, a rear end of each of the microfluid channels is an open end. The open end of each microfluid channels communicates with an end opening of a flow channel of one air cylinder. The linear motors control fluid pressures in the microfluid channels by driving piston rods of the air cylinders so that the robot body steers through being driven by fluid. The camera performs real-time image acquisition.
    Type: Application
    Filed: July 23, 2021
    Publication date: December 29, 2022
    Inventors: Longqiu Li, Dekai Zhou, Yongchang Zhang, Pengchun Li, Jiale Quan, Xiaocong Chang, Guangbin Shao
  • Publication number: 20220213703
    Abstract: Provided are a concrete pouring guiding device and a construction method for pouring a concrete tank wall of a sewage treatment tank, wherein the concrete pouring guiding device includes a guiding element and a mounting seat configured to be fixed on an external mounting position; the guiding element is threadedly engaged with the mounting seat, so as to enable the guiding element to move in a first direction with respect to the mounting seat; in the first direction, one end of the guiding element is configured to allow concrete to flow into the guiding element, and the other end of the guiding element is configured to extend to a target position; and the first direction is a length direction of the guiding element.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 7, 2022
    Inventors: Cheng Feng, Changwei Wang, Yongchang Zhang, Honghua Gao, Wenliang Zhang, Chunhua Yuan
  • Patent number: D981520
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: March 21, 2023
    Inventor: Yongchang Zhang