Title:
【発明の名称】ガラス用加熱、曲げ及び冷却装置
Document Type and Number:
Japanese Patent JP2819514
Kind Code:
B2
Abstract:
PCT No. PCT/FI89/00183 Sec. 371 Date Apr. 12, 1991 Sec. 102(e) Date Apr. 12, 1991 PCT Filed Sep. 27, 1989 PCT Pub. No. WO90/03336 PCT Pub. Date Apr. 5, 1990.The present invention provides a heating, bending and cooling system for glass, which comprises a horizontally-standing bending mold located in an oven. The mold includes two or more hollow supporting elements which are separated from each other. At least one of the ends of each of the supporting elements extends out of the chamber of the oven through a plate. The upper part of the chamber of the oven includes at least one hollow upper element which acts as a heating and cooling element which can be lowered to a position above the supporting elements. The supporting elements not only support a glass sheet placed thereon but also bend the glass sheet when it is heated. The supporting elements also act as heating elements and cooling elements. In addition, the supporting elements are oscillated to keep the surfaces of the supporting elements touching the glass in constant motion.
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Inventors:
Reunameki Pauli Tapani
Application Number:
JP50997989A
Publication Date:
October 30, 1998
Filing Date:
September 27, 1989
Export Citation:
Assignee:
Glass Robots Salmon Hitio
International Classes:
C03B23/025; C03B25/02; C03B29/02; (IPC1-7): C03B23/025
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)