Galvanized metal objects and their manufacturing process

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United States of America Patent

PATENT NO 10399137
APP PUB NO 20150251236A1
SERIAL NO

14634184

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Abstract

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This invention provides process for manufacturing a galvanized metal three-dimensional object with a shape including multiple edges, said process comprising, in the following order, the steps of:

    (A) providing and cutting a metal sheet matrix with a thickness within a range from 0.8 mm to 6 mm, the shape of said metal sheet matrix including multiple free edges,(B) batch-wise hot dipping said metal sheet matrix into a molten zinc alloy galvanizing bath,(C) cold-forming the galvanized metal sheet matrix into a desired three-dimensional shape including multiple adjacent metal edges, and(D) cold-forming a series of joining points for fastening together said multiple adjacent metal edges, to form said galvanized metal three-dimensional object.

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Patent Owner(s)

Patent OwnerAddress
FONTAINE HOLDINGS NV3530 HOUTHALEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baumgürtel, Lars Haltern am See, DE 6 3
Rahlke, Michael Clapham, GB 1 0

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