Patent · US Active

Method and device for coating a series of support bodies

US9551253B2 · kind B2 · utility

1Cited by

10References

9Claims

0Family size

Assignee

UMICORE AG & CO. KG · DE

Inventors

Oliver Fehnle · Rheinfelden (Baden), DE
Dieter Detterbeck · Gelnhausen, DE
Axel Wienand · Oberbürg, DE
Bernd Mergner · Rheinfelden (Baden), DE

Key dates

Filing date	Oct 14, 2005
Grant date	Jan 24, 2017
Priority date	—
Expiry date	Mar 5, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2510/06
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The accuracy of the coating concentration when applying a catalytically active coating to suitable carrier bodies can be increased if, following raw coating with a relatively wide fluctuation range in the coating concentration, excessive or insufficient coating applied is if appropriate corrected iteratively. Excessive coating suspension applied is removed, for example by subsequent suction, while the coating is still in the wet state, whereas insufficient coating suspension applied is topped up, for example by spraying on additional coating suspension.

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