Title:
粘土焼成建材
Document Type and Number:
Japanese Patent JP6709489
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technique capable of being used for an existing facility by adding only a small change and effectively obtaining weight saving and strength.SOLUTION: A glazed layer as substantially belt-like region is formed along a gutter-like concave curved bottom line on a rear side face of a curved burnt clay building material. A raised partial structure traverses a linear part on a front side face that faces at least one end of the bottom line on the rear side face of the burnt clay building material. The glazed layer on rear side face ends before reaching a rear side face part corresponding to the raised partial structure.SELECTED DRAWING: Figure 5
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Inventors:
Toshio Egi
Go Nakajima
Satoshi Komatsubara
Kenichi Fukuda
Ichiro Shimizu
Keiji Shibao
Go Nakajima
Satoshi Komatsubara
Kenichi Fukuda
Ichiro Shimizu
Keiji Shibao
Application Number:
JP2015238080A
Publication Date:
June 17, 2020
Filing Date:
December 04, 2015
Export Citation:
Assignee:
Shimane Prefecture
Kake Gakuen
Sekishu tile industry association
Kake Gakuen
Sekishu tile industry association
International Classes:
E04D1/04; C04B33/24; C04B33/34; C04B41/86
Domestic Patent References:
| JP5230937A | ||||
| JP2243578A | ||||
| JP2010018970A | ||||
| JP2012202153A | ||||
| JP9004135A |
Foreign References:
| EP1967667A1 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office