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Ze-You Lin Patents
Inventor:
Lin; Ze-You
Address:
Miao-Li Hsien, TW
No. of patents:
2
Patents:




Patent Number Title Of Patent Date Issued
6463806 Installation for measuring pressure inside vacuum pipeline October 15, 2002
An installation for measuring pressure along a pipeline. The installation includes a control valve between a vacuum gauge and a pipe section attached to the pipeline. Relying on open and close signals from a main valve, the control valve is opened and closed accordingly. The control
6357280 Leakage testing tool for a bellow of a semiconductor manufacturing machine March 19, 2002
The invention is a leakage testing tool for a bellow of a semiconductor manufacturing machine. The testing tool has a plate, a first rack and an opposite second rack, both racks formed on the plate and supporting the bellow. Two movable plates each engage with a respective one of two


 
 
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