Patent · US Expired

Ceramic lining

US6223538A · kind A · utility

17Cited by

7References

11Claims

0Family size

Assignee

Asea Brown Boveri, S.A. · CH

Inventors

Urs Benz · Gipf-Oberfrick, CH
Armin Heger · Scottsdale, US
Marcel Konig · New Rochelle, US
Axel Kranzmann · Stuttgart, DE
Andreas Pfeiffer · Nuremberg, DE
Roger Suter · Katy, US
Hugo Wetter · Buchs, CH

Key dates

Filing date	Nov 18, 1999
Grant date	May 1, 2001
Priority date	—
Expiry date	Nov 18, 2019

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23R3/002
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a ceramic lining for combustion chambers (8) consisting of several juxtaposed elements (1) that are attached by means of a retention bolt (3) to the inside of a thermally highly stressed metallic support wall (4), whereby at least one insulation body (5) is arranged between the metallic support wall (4) and the ceramic elements (1). It is characterized in that the ceramic elements (1) essentially have the shape of a straight, regular pyramid whose base (2) has n corners, preferably three corners, and faces the combustion chamber (8), and into whose tip the retention bolt (3) is integrated.

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