METHOD FOR MAKING NAILS WITH PROTECTIVE COATING Russian patent published in 2001 - IPC

Abstract RU 2163852 C2

FIELD: hardware industry branch. SUBSTANCE: method comprises steps of feeding wire blank such as bimetallic wire blank, for example steel-copper wire blank; cutting it off, pointing and forming head of nail while galling outer protective layer of blank material onto exposured portions. EFFECT: possibility of making nails with reliable protective corrosion preventing coating in all portions of nail surface. 2 cl, 3 dwg

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RU 2 163 852 C2

Authors

Andreev A.V.

Andreeva Ju.B.

Nazarenko Vladimir Anatol'Evich

Ivanov G.I.

Dates

2001-03-10Published

1997-11-28Filed