发明名称 |
Method and apparatus for curving a glass sheet |
摘要 |
The invention relates to a method of manufacturing a curved automobile glass pane. The glass sheet heated in a continuous roller conveyor furnace to bending temperature, is picked up by a traveling suction device and transported to a curving station adjoining the furnace. In the curving station the glass sheet is deposited onto a curving device which is comprised of a curving-form frame and a curving form which form occupies the interior space of the frame. The suction device is withdrawn, and a hot gas stream is applied from above, which stream impinges on the glass sheet, whereby said sheet is forced against the curving device comprised of the curving-form frame and interior curving form. Then the glass sheet is lifted from the interior curving from by means of the curving-form frame which frame now serves as a support ring, and sheet is transported to the neighboring cooling station.
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申请公布号 |
US4842634(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19870122851 |
申请日期 |
1987.11.19 |
申请人 |
SAINT-GOBAIN VITRAGE |
发明人 |
VANASCHEN, LUC;KUSTER, HANS-WERNER;RADERMACHER, HERBERT |
分类号 |
B65G49/06;C03B23/025;C03B23/03;C03B23/035;C03B35/12;C03B35/24 |
主分类号 |
B65G49/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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