Research/Patents/US 4551287
US 4551287

METHOD OF MAKING HOLLOW-CHARGE INSERTS FOR ARMOR-PIERCING PROJECTILES

Assignee

RHEINMETALL GMBH

Filed

Mar 8, 1979

Granted

Nov 5, 1985

Location

DUSSELDORF DE

Abstract

Inserts for hollow charges, especially for armor-piercing projectiles, are formed with a monocrystalline, unitary structure by melting and directional solidification of a body of the insert material, e.g. copper, in which a shaping member has been provided.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Oct 30, 1979

Rescinded

Jan 3, 1984

Duration

4 years, 2 months

Inventor

  • 1KARL W. BETHMANN

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records