Title:
WORKING METHOD FOR COLORED GLASS PRODUCT
Document Type and Number:
Japanese Patent JPH0616438
Kind Code:
A
Abstract:
PURPOSE: To enable the mass production of glass products which are free in combinations of colors and have the same chromatic patterns.
CONSTITUTION: Coloring materials are properly added to glass raw materials to form many kinds of coloring rod materials 1, 2, 3 as a first stage. The coloring rod materials 1, 2, 3 are arranged and are hot-molded, by which the proper glass product A is formed as a second stage. The colorful chromatic patterns are obtd. by combining the coloring rod materials 1, 2, 3. The chromatic patterns meeting previously planned designs are obtd.
Inventors:
KAWAMURA MORIO
Application Number:
JP19301292A
Publication Date:
January 25, 1994
Filing Date:
June 27, 1992
Export Citation:
Assignee:
KAWAMURA KOGYO KK
International Classes:
B44F1/08; C03B23/03; C03B23/049; C03B23/20; C03C4/02; (IPC1-7): C03B23/03; B44F1/08; C03B23/049; C03B23/20; C03C4/02
Domestic Patent References:
| JP54133161B | ||||
| JP61109369B | ||||
| JPS6154103A | 1986-03-18 | |||
| JP3128631B2 | 2001-01-29 |
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