US Patent Issued to KING LAI HYGIENIC MATERIALS on Oct. 7 for "Two-way driving device for use with valve component" (Taiwanese Inventor)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,811, issued on Oct. 7, was assigned to KING LAI HYGIENIC MATERIALS Co. LTD (Hsinchu County, Taiwan).

"Two-way driving device for use with valve component" was invented by Cheng-Chi Lin (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A two-way driving device for use with a valve component includes: a body; a pneumatic sleeve disposed in the body and being movable upward and downward; an axle disposed partially in the pneumatic sleeve, movable forward and backward, and connected to at least one transverse piston movable forward and backward; a first gas duct for admitting a gas to drive the pneumatic sleeve upward; a second gas duct fo...