发明名称 |
METHOD AND APPARATUS FOR BENDING AND TEMPERING OR HEAT-STRENGTHENING A GLASS PANEL |
摘要 |
<p>The invention relates to a method and apparatus for bending and tempering or heat-strengthening a bidirecdonally curved glass panel. A heated glass panel is curved in a main bending direction parallel to the advancing direction and in a sagging direction transversely to the advancing direction. Curving in the sagging direction is performed by bending conveyor rolls, the bending of which is effected by turning lever elements bearing-mounted for free rotation on the ends of the conveyor rolls. Between the outer ends of the lever elements is a push rod, whose length is quickly variable by means of an actuator.</p> |
申请公布号 |
PT1597208(E) |
申请公布日期 |
2006.12.29 |
申请号 |
PT20040712065T |
申请日期 |
2004.02.18 |
申请人 |
TAMGLASS LTD OY |
发明人 |
PETE HARJUNEN;PAULI REUNAMAEKI |
分类号 |
C03B23/025;C03B23/033;C03B27/044;C03B35/16;C03B35/18 |
主分类号 |
C03B23/025 |
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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