Patents by Inventor Ching Hsien Liu

Ching Hsien Liu 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).

  • Recycling facility for TNT materials
    Patent number: 7479260
    Abstract: A recycling facility includes a receptacle for receiving the ammunition to be cleaned, a gas tank for receiving a pressurized gas and coupled to the receptacle, for supplying the pressurized gas to the receptacle, and a heater coupled between the gas tank and the receptacle, for preheating the pressurized gas before the pressurized gas flowing into the receptacle, and for melting and removing the TNT material from the ammunition. The receptacle includes a control valve coupled between the heater and the receptacle, and a control valve coupled between the heater and the gas tank. A collecting casing may be coupled to the receptacle, and coupled to the gas tank via a filter.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: January 20, 2009
    Assignee: Taiwan Supercritical Technology Co., Ltd.
    Inventors: Zui Yeh Lin, Tzu Lung Ho, Wei Shuo Lo, Wan Kuei Yao, Yung Ho Chiu, Ching Hsien Liu, Yu Jen Lin