Patents by Inventor Ziteng Zheng

Ziteng Zheng 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: 11708913
    Abstract: A valve includes a housing having a housing cavity and at least two housing openings. A valve body is rotatably provided in the housing cavity and includes a valve body top portion, a valve body bottom portion and a valve body sidewall. The valve body sidewall has an upper valve body sidewall and a lower valve body sidewall which are connected to each other. An outer surface of the upper valve body sidewall is a partial cylindrical surface, and an outer surface of the lower valve body sidewall is shaped to have a gradually decreasing diameter in a direction from top to bottom. A seal is provided on the valve body sidewall and the seal is configured to match with the housing to enable the valve body sidewall to close at least one of the housing openings.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: July 25, 2023
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Yue Ma, Ziteng Zheng, Michael Henker
  • Patent number: 11578806
    Abstract: The present disclosure discloses a seal and a regulating valve having the seal. The seal is used for sealing a flow channel between a pipe orifice of a housing and a valve body in the regulating valve. The seal includes an elastic member and an embedded member. The elastic member is ring-shaped, the embedded member is at least partially embedded in the elastic member, and the hardness of the embedded member is greater than that of the elastic member. The seal of the present disclosure has a simple structure, which not only enables miniaturization of the structure of the regulating valve, but also can simplify assembly steps of the regulating valve, thus facilitating assembly automation of the regulating valve.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: February 14, 2023
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Yue Ma, Michael Henker, Ziteng Zheng
  • Patent number: 11326728
    Abstract: A connector assembly includes a male connector and a female connector. The male connector comprises a male connector housing, a male connector valve core, and a male connector push rod. The female connector comprises a female connector housing, a female connector valve core, and a female connector push rod. The male connector valve core has a closed position, the female connector valve core has a closed position, and the male connector is capable of being at least partially inserted into the female connector. When the male connector is inserted to a proper place in the female connector, the male connector push rod pushes the female connector valve core away from the closed position, and the female connector push rod pushes the male connector valve core away from the closed position, so that the male connector fluidly communicates with the female connector.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: May 10, 2022
    Assignee: Illinois Tool Works Inc.
    Inventors: Yue Ma, Jielei Shi, Ziteng Zheng
  • Patent number: 11236836
    Abstract: An actuating mechanism includes an actuating shaft, an actuated member, and an engaging and disengaging structure. The actuating shaft is configured to be rotatable. The actuated member can be actuated by the actuating shaft to rotate. The engaging and disengaging structure includes an actuating structure provided on the actuating shaft and an actuated structure provided on the actuated member. When the actuating structure engages with the actuated structure, the actuating structure can drive the actuated structure to rotate, such that the actuating shaft can drive the actuated member to rotate. Further, a set of actuating and actuated structures of the actuating mechanism can rotate and stop according to set angle requirements, such that a valve body can be actuated to connect and disconnect different fluid passages as required.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: February 1, 2022
    Assignee: Illinois Tool Works Inc.
    Inventors: Yue Ma, Michael Henker, Ziteng Zheng, Sheng Feng
  • Publication number: 20210332893
    Abstract: A valve includes a housing having a housing cavity and at least two housing openings. A valve body is rotatably provided in the housing cavity and includes a valve body top portion, a valve body bottom portion and a valve body sidewall. The valve body sidewall has an upper valve body sidewall and a lower valve body sidewall which are connected to each other. An outer surface of the upper valve body sidewall is a partial cylindrical surface, and an outer surface of the lower valve body sidewall is shaped to have a gradually decreasing diameter in a direction from top to bottom. A seal is provided on the valve body sidewall and the seal is configured to match with the housing to enable the valve body sidewall to close at least one of the housing openings.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 28, 2021
    Inventors: Yue MA, Ziteng ZHENG, Michael HENKER
  • Patent number: 11085547
    Abstract: A regulating valve has a housing, a first valve body, a second valve body, a third valve body, a fourth valve body, and an actuating shaft. The housing has a first cavity and a second cavity. The first valve body is disposed in the first cavity. The second valve body is disposed in the first cavity, and the first valve body and the second valve body can rotate about a first axis X. The third valve body is disposed in the second cavity. The fourth valve body is disposed in the first cavity, and the third valve body and the fourth valve body can rotate about a second axis Y. The actuating shaft is rotatably disposed in the first cavity, and the actuating shaft can selectively drive one or more of the first valve body, the second valve body, the third valve body, and the fourth valve body to rotate.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: August 10, 2021
    Assignee: Illinois Tool Works Inc.
    Inventors: Yue Ma, Michael Henker, Ziteng Zheng, Sheng Feng
  • Publication number: 20210222810
    Abstract: A connector assembly includes a male connector and a female connector. The male connector comprises a male connector housing, a male connector valve core, and a male connector push rod. The female connector comprises a female connector housing, a female connector valve core, and a female connector push rod. The male connector valve core has a closed position, the female connector valve core has a closed position, and the male connector is capable of being at least partially inserted into the female connector. When the male connector is inserted to a proper place in the female connector, the male connector push rod pushes the female connector valve core away from the closed position, and the female connector push rod pushes the male connector valve core away from the closed position, so that the male connector fluidly communicates with the female connector.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 22, 2021
    Inventors: Yue MA, Jielei SHI, Ziteng ZHENG
  • Publication number: 20210222713
    Abstract: A floating connector includes a body part, an attachment plate, a first adjustment part and a second adjustment part. The body part has an upper plate, a lower plate, and a sleeve disposed between the upper plate and the lower plate. The attachment plate has a connection hole therein and is jacketed outside the sleeve through the connection hole, and the first adjustment part is integrally connected to an inner wall of the connection hole of the attachment plate. The first adjustment part is capable of providing horizontal movement of the attachment plate relative to the body part. The second adjustment part is capable of providing vertical movement of the attachment plate relative to the body part.
    Type: Application
    Filed: January 22, 2021
    Publication date: July 22, 2021
    Inventors: Jielei SHI, Ziteng ZHENG
  • Publication number: 20210215258
    Abstract: The present disclosure discloses a seal and a regulating valve having the seal. The seal is used for sealing a flow channel between a pipe orifice of a housing and a valve body in the regulating valve. The seal includes an elastic member and an embedded member. The elastic member is ring-shaped, the embedded member is at least partially embedded in the elastic member, and the hardness of the embedded member is greater than that of the elastic member. The seal of the present disclosure has a simple structure, which not only enables miniaturization of the structure of the regulating valve, but also can simplify assembly steps of the regulating valve, thus facilitating assembly automation of the regulating valve.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Inventors: Yue MA, Michael HENKER, Ziteng ZHENG
  • Publication number: 20200248824
    Abstract: An actuating mechanism includes an actuating shaft, an actuated member, and an engaging and disengaging structure. The actuating shaft is configured to be rotatable. The actuated member can be actuated by the actuating shaft to rotate. The engaging and disengaging structure includes an actuating structure provided on the actuating shaft and an actuated structure provided on the actuated member. When the actuating structure engages with the actuated structure, the actuating structure can drive the actuated structure to rotate, such that the actuating shaft can drive the actuated member to rotate. Further, a set of actuating and actuated structures of the actuating mechanism can rotate and stop according to set angle requirements, such that a valve body can be actuated to connect and disconnect different fluid passages as required.
    Type: Application
    Filed: January 13, 2020
    Publication date: August 6, 2020
    Inventors: Yue MA, Michael HENKER, Ziteng ZHENG, Sheng FENG
  • Publication number: 20200224777
    Abstract: A regulating valve has a housing, a first valve body, a second valve body, a third valve body, a fourth valve body, and an actuating shaft. The housing has a first cavity and a second cavity. The first valve body is disposed in the first cavity. The second valve body is disposed in the first cavity, and the first valve body and the second valve body can rotate about a first axis X. The third valve body is disposed in the second cavity. The fourth valve body is disposed in the first cavity, and the third valve body and the fourth valve body can rotate about a second axis Y. The actuating shaft is rotatably disposed in the first cavity, and the actuating shaft can selectively drive one or more of the first valve body, the second valve body, the third valve body, and the fourth valve body to rotate.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 16, 2020
    Inventors: Yue Ma, Michael Henker, Ziteng Zheng, Sheng Feng