Patent · US Expired

Anti-adherent coating and method for the production thereof

US6478843B1 · kind B1 · utility

3Cited by

3References

41Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Ralf Wittdorf · Braunschweig, DE
Jochen Brand · Braunschweig, DE

Key dates

Filing date	Jan 4, 2001
Grant date	Nov 12, 2002
Priority date	—
Expiry date	Jan 4, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/30
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

An anti-adhesion coating for welding and/or soldering devices and electric contacts for reducing the adhesion of metallic contaminations on their surfaces includes a diamond-like carbon layer.

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