Bending tool for glass panes
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United States of America Patent
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Dec 22, 2020
Grant Date -
Jun 18, 2020
app pub date -
Feb 19, 2020
filing date -
Oct 28, 2014
priority date (Note) -
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Abstract
A bending tool for bending at least one glass pane by suction, includes a frame-like convex contact surface and a cover having a peripheral air guide plate that surrounds the contact surface at least in regions is described. The bending tool is suitable for generating a first, reduced pressure in a first pressure region between the air guide plate and the contact surface; a second reduced pressure in a second pressure region. The second pressure is less than the first pressure; and a third pressure in a third pressure region, wherein the third pressure is greater than the first pressure.
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