Title:
コンフォーマルに加熱される雄型
Document Type and Number:
Japanese Patent JP4171302
Kind Code:
B2
Abstract:
An improved male mold for press bending sheets of glass includes, as heating elements, heating wires which are disposed in the male mold in a manner which conforms to the outer surface of the male mold. These heating wires provide a more uniform temperature profile over the pressing surface of the male mold, thus more uniformly heating sheets of glass. Additionally, a method is provided of making a male mold for press bending sheets of glass with such conformal heating elements.
Inventors:
Danifone, Thomas A.
Wolf, Jennifer Earl
Wolf, Jennifer Earl
Application Number:
JP2002567868A
Publication Date:
October 22, 2008
Filing Date:
February 21, 2002
Export Citation:
Assignee:
Pilkington North America, Inc.
International Classes:
B60J1/00; C03B23/03
Domestic Patent References:
| JP6508097A |
Attorney, Agent or Firm:
Yoichi Oshima