Tripping system for electrical percussion fuses

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4587903
SERIAL NO

06559092

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An ignition system for projectiles, such as shells, bombs, or rockets is disclosed. The system has a pressure chamber defined by a double-diaphragm switch and a cap of a deformable material. The diaphragm of the double-diaphragm switch, which defines one wall of the pressure chamber, contains one or several perforations, the number and diameter of which depend on the spacing of the diaphragms, the areas thereof and the size of the pressure chamber. The double-diaphragm switch is connected to an electric ignition unit. An electrical circuit is closed only if a projectile housing a percussion fuse and the ignition system impacts on the ground or target after its flight. Any unintended ignition during firing or due to brief impact stress cannot occur.

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Patent Owner(s)

Patent OwnerAddress
DYNAMIT NOBEL AKTIENGESELLSCHAFTPOSTFACH 1261 5210 TROISDORF

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertram, Friedrich Schwaig, DE 2 6
Brede, Uwe Furth, DE 54 647
Kordel, Gerhard Nurnberg-Kornburg, DE 20 289

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