Title:
How to fabricate a glass sheet
Document Type and Number:
Japanese Patent JP6073812
Kind Code:
B2
Abstract:
The present invention relates to a method of shaping a glass sheet in one dimension, by roll forming in a manner to selectively minimize/eliminate undesired curvature from the glass sheet. Such shaping is achieved by the selective location in first and second, shaping zones, of shaping rolls having first and second shaping configurations and, optionally, by varying the velocity of the glass sheet as it moves through the shaping zones, thus varying the time portions of the glass sheet are in contact with certain shaping rolls.
Inventors:
Robert jay boasel
Daniel Peelbelski
Daniel Peelbelski
Application Number:
JP2013552591A
Publication Date:
February 01, 2017
Filing Date:
February 01, 2012
Export Citation:
Assignee:
Pilkington Group Limited
International Classes:
C03B23/033
Domestic Patent References:
| JP2004075504A | ||||
| JP63239132A |
Attorney, Agent or Firm:
Kenji Sugimura
Yoshihiro Uemura
Akiyoshi
Yoshihiro Uemura
Akiyoshi