Patent · US Expired

Slip-cast ceramic component and a process for its production

US5185113A · kind A · utility

1Cited by

3References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Johannes Seyer · Hessisch Oldendorf, DE
Bernhard Freudenberg · Coburg, DE

Key dates

Filing date	Jun 19, 1992
Grant date	Feb 9, 1993
Priority date	—
Expiry date	Jun 19, 2012

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2350/02
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Slip-cast ceramic component having an internal chamfer which is optionally interrupted by an internally projecting area, obtainable by providing a slip cast blank of the ceramic component with uniform thickness and desired internal configuration wherein the volume corresponding to the internal chamfer is outwardly disposed and which is removed by external machining to arrive at the geometry of the ceramic component. The component is useful, inter alia, as a spacer ring which serves for the positioning of honeycomb-shaped catalyst blocks in exhaust gas lines.

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