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Air-cooling and tempering apparatus and air-cooling and tempering method for a glass sheet

An air cooling and glass plate technology, which is applied in glass manufacturing equipment, glass tempering, manufacturing tools, etc., can solve the problems of glass plates that cannot adapt to complex bending with multiple bending radii, and single bending direction of blowing parts.

Inactive Publication Date: 2008-06-04
ASAHI GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the air cooling and tempering apparatus disclosed in the above references has a problem in that while it can accommodate glass sheets having a single bend radius with a single bend radius, it cannot accommodate complexly curved glass sheets with multiple bend radii , because the bending direction of many of its blown parts is a single

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  • Air-cooling and tempering apparatus and air-cooling and tempering method for a glass sheet
  • Air-cooling and tempering apparatus and air-cooling and tempering method for a glass sheet
  • Air-cooling and tempering apparatus and air-cooling and tempering method for a glass sheet

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Embodiment Construction

[0027] The preferred embodiments of the present invention will be described in detail below with reference to the drawings.

[0028] FIG. 1 is a perspective view showing the structure of a glass sheet bending system 10 including the air cooling and tempering device of the present invention. The glass sheet bending system 10 shown in FIG. 1 is a production equipment for producing automobile side window glass. A motion controller CTR controls the actions of the various parts of the glass sheet bending system 10, such as the change of the curvature of the surface formed by many blowing parts, the conveying of the glass sheet by the roller conveyor, the driving of the pressing ring and the blowing On-off control of the blowing air of the air component.

[0029] The glass sheet bending system 10 has a heating furnace 12 provided on the upstream side in the conveying direction of the glass sheet. The heating furnace 12 includes a roller conveyor 14. A glass sheet to be bent is fed into ...

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Abstract

An air-cooling and tempering apparatus for a glass sheet includes an upper air-blowing unit, which blows cooling air to an upper surface of a bent glass sheet having a high temperature; and a lower air-blowing unit, which blows cooling air to a lower surface of the glass sheet. Each of the upper air-blowing unit and the lower air-blowing unit includes a plurality of air-blowing members provided in a matrix pattern and a plurality of linkages, the linkages coupling adjacent air-blowing members among the plurality of air-blowing members in a row and / or column direction of the matrix pattern.

Description

Technical field [0001] The invention relates to an air cooling and tempering device and an air cooling and tempering method for glass sheets, and more particularly to an air cooling and tempering device and an air cooling and tempering method for such a glass sheet, wherein the cooling air is blown to the already Both surfaces of the glass plate heated to a high temperature and bent to cool and temper the glass plate. Background technique [0002] Now there are production equipment for producing curved glass plates for automobile windows. It heats the glass plate to a temperature close to the softening point in a heating furnace, and then uses a mold to bend the heated glass plate and cool it with air. The fire device chills the curved glass plate. [0003] This air cooling and tempering equipment includes an upward blowing device and a downward blowing device. When the curved glass sheet is fed between the upper and lower blowing devices, the upper blowing device blows cooling a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B27/044
CPCC03B27/0447C03B27/0417C03B27/0404
Inventor 前田健治原田昌直堀顺土
Owner ASAHI GLASS CO LTD