Throwing device with two-stage propulsion system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11306997
APP PUB NO 20220049928A1
SERIAL NO

16990055

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Abstract

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The present disclosure provides a throwing device with a launcher and a propulsion system. The propulsion system comprises a retardant set between two sections of propellant for delaying the combustion and reducing the generated smoke or heat while launching the propulsion system. The launcher comprises: a tube for containing the propulsion system; and a trigger for triggering the ignition cartridge. A screw hole is in center of a bottom of the first chamber; nozzles are located around the screw hole; and a collar with a hole fixed in the bottom of the first chamber, wherein the ignition cartridge is fixed in the screw hole by the collar. The ignition cartridge comprises an explosive primer, and the launcher further comprises a firing pin triggered by the trigger to hit the explosive primer.

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Patent Owner(s)

Patent OwnerAddress
HUANG JIAN LINNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Jian-Lin Tainan, TW 8 47

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