Pressure contained car cannon

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United States of America Patent

PATENT NO 9764248
SERIAL NO

15178213

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Abstract

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A pressure contained car cannon for the launching and/or flipping of vehicles, or other large-scale props, for use in motion picture action sequences. The device consists of a car canon having a barrel, a cannon foot and a piston. By way of pneumatic pressure, force is achieved by transferring energy from the piston to the cannon foot, resulting in a push force which expels the cannon foot from the cannon barrel, launching the vehicle on its desired trajectory while keeping most all vapor and smoke contained within the barrel itself.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schwalm,, Jr James Doyle Hermosa Beach, US 2 0

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