EP 0168759 A3 19870603 - PROCESS FOR MAKING GLAZED OR UNGLAZED CERAMIC FACING PANELS

Title (en)

PROCESS FOR MAKING GLAZED OR UNGLAZED CERAMIC FACING PANELS

Publication

EP 0168759 A3 19870603 (DE)

Application

EP 85108546 A 19850710

Priority

DE 3426309 A 19840717

Abstract (en)

[origin: EP0168759A2] A process for making glazed or unglazed ceramic facing panels, which possess an irregularly extending peripheral edge or recesses extending through the panel body, into which insert parts can be fitted. The peripheral edge of the panels or of the recesses is cut by means of a laser beam into the ceramic facing panel which has already been finally pressed, baked and, if appropriate, glazed.

IPC 1-7

B28D 1/22; B28B 11/12

IPC 8 full level

B28B 11/12 (2006.01); B28D 1/22 (2006.01); B28D 1/30 (2006.01)

CPC (source: EP)

B28B 11/12 (2013.01); B28D 1/221 (2013.01); B28D 1/30 (2013.01)

Citation (search report)

[A] US 1972789 A 19340904 - NEWKIRK FLOYD F
[A] US 3749878 A 19730731 - SULLIVAN A, et al
[X] ELECTRONICS, Band 49, Nr. 15, 22. Juli 1976, Seiten 13,14, New York, US; A. HEATH: "Gas-laser system cuts ceramics in curved patterns"

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0168759 A2 19860122; EP 0168759 A3 19870603; DE 3426309 A1 19860130

DOCDB simple family (application)

EP 85108546 A 19850710; DE 3426309 A 19840717