Patent · US Expired

Thermally sprayed anticorrosion layer for reinforced concrete and method for making the preparation thereof

US6376102B1 · kind B1 · utility

2Cited by

1References

10Claims

0Family size

Assignee

Grillo-Werke AG · DE

Inventors

Jochen Spriestersbach · Bornheim, DE
Michael Knepper · Northampton, US
Jurgen Wisniewski · Wesel, DE

Key dates

Filing date	Dec 27, 2000
Grant date	Apr 23, 2002
Priority date	—
Expiry date	Dec 27, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/12792
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The method for applying a zinc-based anticorrosion layer for reinforced concrete is characterized in that a layer consists of at least two layers, of which the first layer, directly sprayed on the concrete, is made of pure zinc and the second layer sprayed thereon is made of a zinc/alumimum alloy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.