HOSE FITTING

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United States of America Patent

SERIAL NO

13713226

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Abstract

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A machine, tooling and method for cold forming complex metal parts such as a banjo style hose fitting starting with a near net shape volume of wire and continuing with multiple forging blows and an intermediate rotation of the blank to produce a hose coupling shell end, a transition neck, a large counterbored annular coupling body and a perpendicular alignment tang.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL MACHINERY LLCTIFFIN OH 44883-0747

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carper, Jeffrey W Tiffin, US 11 46
Hay, Thomas E Tiffin, US 10 21

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