Patent · US Expired

Work pieces having a wear resistant coating produced by brazing and process for producing same

US5346119A · kind A · utility

7Cited by

3References

6Claims

0Family size

Assignee

Degussa AG · DE

Inventors

Manfred Koschlig · Aschaffenburg, DE
Harald Krappitz · Kirchheim unter Teck, DE

Key dates

Filing date	Mar 31, 1993
Grant date	Sep 13, 1994
Priority date	—
Expiry date	Mar 31, 2013

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B15/02
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

Parts subject to wear having coatings made of hard substances formed by subdividing the protective layer into segmented joint faces and wherein the joint faces interlace to form seams that are as close as possible to each other.

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