Patents by Inventor Jiantang Jiang

Jiantang Jiang 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: 12234038
    Abstract: A recoverable rocket and an associated recovery method are disclosed. A recoverable rocket comprises a rocket body and at least two side wings. One end of each side wing is connected to the casing of the rocket body, and the other end is connected to a deceleration mechanism; the deceleration mechanism comprises a turbine engine and a propeller. The propeller is arranged below the turbine engine. The propeller is connected to the drive shaft of the turbine engine, and the turbine engine drives the propeller to rotate in the air to generate a thrust which decelerates the rocket during recovery. The rocket body comprises a structural system, a propulsion system, a control system and a set of landing legs. The advantage of this invention is that it realizes the recovery of rockets.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: February 25, 2025
    Inventor: Jiantang Jiang
  • Publication number: 20240208674
    Abstract: A recoverable rocket and an associated recovery method are disclosed. A recoverable rocket comprises a rocket body and at least two side wings. One end of each side wing is connected to the casing of the rocket body, and the other end is connected to a deceleration mechanism; the deceleration mechanism comprises a turbine engine and a propeller. The propeller is arranged below the turbine engine. The propeller is connected to the drive shaft of the turbine engine, and the turbine engine drives the propeller to rotate in the air to generate a thrust which decelerates the rocket during recovery. The rocket body comprises a structural system, a propulsion system, a control system and a set of landing legs. The advantage of this invention is that it realizes the recovery of rockets.
    Type: Application
    Filed: July 21, 2023
    Publication date: June 27, 2024
    Inventor: Jiantang Jiang
  • Patent number: 11370564
    Abstract: Disclosed is an adjustable internal support restraint device for roundness control of a cabin component. The present disclosure solves the problem that the existing cabin components are prone to roundness distortion in a heat treatment process. The adjustable internal support restraint device includes a central limiting column and at least two circumferential ejecting correcting assemblies that are coaxially mounted on the central limiting column in a sleeving manner. Each circumferential ejecting correcting assembly includes a mounting piece and a plurality of ejector blocks. The mounting piece is mounted on the central limiting column in a sleeving manner. The plurality of the ejector blocks are annularly arranged outside the mounting piece and are in threaded connection with the mounting piece. One side surface, close to the inner cavity profile of a cabin, of each ejector block and the inner cavity profile of the cabin are arranged according to the shapes.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: June 28, 2022
    Assignee: Harbin Institute of Technology
    Inventors: Jiantang Jiang, Hao Jiang, Yong Yuan, Wenzhu Shao, Liang Zhen
  • Publication number: 20210362880
    Abstract: Disclosed is an adjustable internal support restraint device for roundness control of a cabin component. The present disclosure solves the problem that the existing cabin components are prone to roundness distortion in a heat treatment process. The adjustable internal support restraint device includes a central limiting column and at least two circumferential ejecting correcting assemblies that are coaxially mounted on the central limiting column in a sleeving manner. Each circumferential ejecting correcting assembly includes a mounting piece and a plurality of ejector blocks. The mounting piece is mounted on the central limiting column in a sleeving manner. The plurality of the ejector blocks are annularly arranged outside the mounting piece and are in threaded connection with the mounting piece. One side surface, close to the inner cavity profile of a cabin, of each ejector block and the inner cavity profile of the cabin are arranged according to the shapes.
    Type: Application
    Filed: February 4, 2021
    Publication date: November 25, 2021
    Inventors: Jiantang JIANG, Hao JIANG, Yong YUAN, Wenzhu SHAO, Liang ZHEN
  • Publication number: 20210053117
    Abstract: The present invention relates to a method for preparing ferrite/reducing metal composite particles and a method for preparing a high temperature resistant stealth coating based on 3D laser printing, belonging to the technical field of preparation of absorbing coatings. The present invention aims to solve the problems that an existing high-temperature absorbing coating has insufficient coating/matrix bonding force, the microstructure of the coating is difficult to control, and electromagnetic properties cannot be ensured. In the present invention, nano ferrite powder and nano reducing metal powder are prepared into composite particles by a mixing granulation process. In a sealed preparation chamber of a 3D printing device, composite particles are subjected to laser-induced in-situ reaction on the surface of a substrate to prepare a high temperature resistant stealth coating.
    Type: Application
    Filed: July 28, 2020
    Publication date: February 25, 2021
    Applicant: Harbin Insttitute of Technology
    Inventors: Jiantang Jiang, Zhenjie Guan, Yong Yang, Liang Zhen, Wenzhu Shao