Method for producing a gun barrel with integrally adjoining housing

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United States of America Patent

PATENT NO 9662696
SERIAL NO

14770493

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for producing a gun barrel with an integrally adjoining housing for at least one breech head includes the steps of providing a cylindrical blank having a through-bore corresponding to the breech head diameter; hammering a first longitudinal portion of the blank on a part of a first hammering mandrel corresponding to the inner profile of the barrel while the first hammering mandrel is guided through the through-bore; and hammering a second longitudinal portion of the blank on a second hammering mandrel corresponding to the inner profile of the housing while the second hammering mandrel is inserted into the through-bore.

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Patent Owner(s)

Patent OwnerAddress
STEYR MANNLICHER GMBHRAMINGTAL 46 KLEINRAMING 4442

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pichler, Harald Gaflenz, AT 15 32

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