Title:
【発明の名称】ガラス板の曲げ及び焼戻し方法及び装置
Document Type and Number:
Japanese Patent JP2567414
Kind Code:
B2
Abstract:
A heated glass plate is bent by moving over a bed or rollers defining a path curved along the direction of movement of the glass plate so as to define an upwardly facing concavity. The glass plate moves with a speed of at least 10 cm/second and is curved by the bed without contact from above. The glass plate is subsequently tempered.
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Inventors:
BERUNAARU RUTENPU
IGUNASHIO GONZARESUUBURASUKESU
IGUNASHIO GONZARESUUBURASUKESU
Application Number:
JP24442687A
Publication Date:
December 25, 1996
Filing Date:
September 30, 1987
Export Citation:
Assignee:
SAINT GOBAIN VITRAGE
International Classes:
C03B23/023; C03B23/025; C03B23/033; C03B25/08; C03B27/04; C03B27/044; C03B35/16; C03B35/18; (IPC1-7): C03B23/033
Domestic Patent References:
| JP5575930A | ||||
| JP6086042A | ||||
| JP6077135A | ||||
| JP59131530A | ||||
| JP5614613B2 |
Attorney, Agent or Firm:
Aoki Akira (4 outside)