Patents Assigned to TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
  • Patent number: 11713270
    Abstract: The present disclosure illustrates an energy-saving wind box, a cooling device and an energy-saving cooling system. A wind box body of the present disclosure is installed with slot plates and driving components to movably shield wind holes, wherein an outer surface of the wind box body has air outlets arranged horizontally in an upper row and a lower row, and the air outlets in the upper row are respectively opposite to the air outlets in the lower row. Each air outlet has a wind hole. The slot plates are respectively disposed in the wind holes. Each driving component is connected to two corresponding slot plates in the upper and lower rows which are arranged opposite to each other. The two slot plates are controlled by the driving component to pivot to close or open the corresponding two wind holes.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: August 1, 2023
    Assignee: Tung Chang Machinery and Engineering Co., Ltd.
    Inventor: Li-Jen Tu
  • Patent number: 11384983
    Abstract: A glass heating furnace is illustrated. Rollers of the glass heating furnace are pivotally connected to a movable frame, and a roller driver of the glass heating furnace controls the rollers to rotate to a direction of an X axis, and a movable frame driver controls the movable frame to displace reciprocatively along a Y axis, such that the rollers displace along the Y axis at the same time. The glass displaces reciprocatively in multiple directions to be heated up more uniformly, which effectively reduces formation of the thermal stress marks on the glass. Since the rollers displace along the Y axis at the same time, the glass on the rollers does not have the displacement of the Y axis in respect to the rollers, such that friction of the displacement of the glass is reduced, which more effectively reduces formation of the thermal stress marks on the glass.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: July 12, 2022
    Assignee: TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
    Inventor: Chung-Hsieh Kang
  • Patent number: 9963375
    Abstract: A glass heating furnace is disclosed, comprising a furnace body, an interior of which is formed with a chamber; plural upper heating elements which are disposed in the chamber; plural lower heating elements, which are disposed in the chamber and are located oppositely below the upper heating elements; plural rollers, which are disposed in the chamber and are locate between the upper heating elements and the lower heating element to carry glass to be heated up; and a roller power module, which is disposed outside the furnace body and is connected with the rollers. The rollers are controlled by the roller power module to rotate clockwise and counterclockwise, driving glass to displace along a transversal direction. In addition, the upper heating elements and the lower heating elements are arranged in the chamber alternatingly and asymmetrically at an upper and lower position.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: May 8, 2018
    Assignee: TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
    Inventor: Chung-Hsieh Kang