Pollution-free liquid balancing device

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United States of America Patent

PATENT NO 8707847
APP PUB NO 20140007758A1
SERIAL NO

14011729

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Abstract

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A pollution-free liquid balancing device comprises a sealing bag (1), a front cover (2), a rear cover (3) and liquid balancing matter (4), wherein the sealing bag (1), the front cover (2) and the rear cover (3) are all plastic material. The sealing bag (1) is filled with the liquid balancing matter (4) inside, and plastically sealed under high temperature at both ends. The diameters of the front cover (2) and the rear cover (3) are matched with the inner diameter of a launch barrel (5), and the sealing bag (1) is provided between the front cover (2) and the rear cover (3). In an ordinary transportation state, the liquid balancing matter (4) is well sealed in the sealing bag (1), and a missile is launched forward by the propulsion of powder during launch, the sealing bag (1), the front cover (2) and the rear cover (3) crack instantaneously, and the liquid balancing matter (4) is ejected backward outside the barrel at high speed. The forward and backward impulses are similar or equal, thereby reducing or eliminating the impulse to the launch barrel (5) during launch. The device has a simple structure and uses the pollution-free liquid balancing matter (4), thus there is no pollution after launch.

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Patent Owner(s)

Patent OwnerAddress
BEIJING MECHANICAL EQUIPMENT INSTITUTENO 50 YONGDING ROAD HAIDIAN DISTRICT BEIJING 100854 (BEIJING 142 MAILBOX 208 SUB-BOX) BEIJING CITY BEIJING CITY 100854

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Aifeng Beijing, CN 4 5
Chen, Yajun Beijing, CN 14 24
Han, Shuyong Beijing, CN 5 22
Qiu, Xuyang Beijing, CN 7 13
Tang, Yulong Beijing, CN 5 8
Wang, Shengjie Beijing, CN 16 111

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