Patent · US Expired

Process for manufacturing and preheating a shaped ceramic part

US5190716A · kind A · utility

2Cited by

2References

16Claims

0Family size

Assignee

Didier-Werke AG · DE

Inventors

Raimund Bruckner · Engenhahn, DE
Hans Rothfuss · Wiesbaden, DE
Albert Ott · Niedernhausen, DE
Ernst Luhrsen · Schlangenbad, DE

Key dates

Filing date	Nov 19, 1991
Grant date	Mar 2, 1993
Priority date	—
Expiry date	Nov 19, 2011

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22D41/60
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A ceramic part to be used in a high temperature environment and that is preheated prior to use is manufactured by a process including shaping the part and subjecting the part to a heat treatment operation. The heat treatment operation is performed at least partially on location at a position of use of the part in the high temperature environment by a heating device that also is operated to perform the preheating of the part.

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