Patents by Inventor Horng-Chieh Huang

Horng-Chieh Huang 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).

  • Hollow screw cooling device
    Patent number: 6343644
    Abstract: A hollow screw cooling device, which has a set of apertures provided on an oil-proof base on the driven end of the hollow screw. By having fixing screws go through the apertures and the through holes on the bearing press board and fixed on the bearing base, the oil-proof base can be fixed on the outer side of the bearing press board. By directly taking off fixing screws, the oil-proof base can be directly taken off the bearing base when maintaining or replacing the seal without disassembling the components such as the bearing and bearing device.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: February 5, 2002
    Assignee: Industrial Technology Research Institute
    Inventors: Horng-Chieh Huang, Kun-Lung Tsai, Ching-Yuan Lin, Chi-Chen Lin