Method of machining V-notch grooves for controlled fragmentation of warheads

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United States of America Patent

PATENT NO 10197367
SERIAL NO

15590473

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Abstract

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An improved method of machines grooves forming Pearson notches in a pattern on hollow shell casings for munitions for at least one of increased functionality and/or performance. Rather than running a broach through a hollow casing, a CNC lathe with a multi-axis tool with cutting implement can precisely locate and form grooves along either an interior or an exterior surface of a hollow shell casing.

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Patent Owner(s)

  • PRECISION MACHINING SERVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oettinger, Wayne Michael Chattanooga, US 1 0

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