Precision generator and distributor device for plasma in electrothermal-chemical gun systems

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United States of America Patent

PATENT NO 5287791
SERIAL NO

07902349

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The method and apparatus disclosed herein relates to a precision generator and distributor device for plasma and plasma discharge arc as it particularly applies to electro-thermal chemical gun system operations. A self-adjusting filament erodably controls the formation, energy content, consistency and dimension of a plasma arc in a capillary. Specifically, in cooperation with radially and longitudinally formed perforations in the capillary wall, the filament enables the distribution of a predetermined amount of plasma and plasma-ignited chemical fluid into segments and regions of a combustible chemical in a contiguous chamber to thereby control combustion and increase piezometric and ballistic efficiency of the gun system. More specifically, the filament enables the creation of a plasma arc that is sustainable, definite and consistent and one which yields high pressure and temperature at a reduced ohmic resistance for a given power supply.

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Patent Owner(s)

Patent OwnerAddress
FMC CORPORATION2929 WALNUT STREET PHILADELPHIA PA 19104

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chaboki, Amir Minneapolis, MN 5 77
Warren, James P Coon Rapids, MN 4 88

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