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Glass manufacturing apparatus with cooling devices and method of using the same

A technology of equipment and glass mesh, which is applied in glass manufacturing equipment, manufacturing tools, glass production, etc., and can solve problems affecting glass quality, etc.

Inactive Publication Date: 2018-08-03
CORNING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, increasing the glass flow rate within a glass manufacturing facility will also increase heat generation within that facility, which in turn affects the quality of the glass produced

Method used

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  • Glass manufacturing apparatus with cooling devices and method of using the same
  • Glass manufacturing apparatus with cooling devices and method of using the same
  • Glass manufacturing apparatus with cooling devices and method of using the same

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Embodiment Construction

[0049] Reference will now be made in detail to various embodiments of fusion drawers with cooling devices and glass manufacturing apparatus utilizing fusion drawers, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference symbols will be used throughout the drawings to refer to the same or like parts.

[0050] Ranges can be expressed herein as from "about" one particular value, and / or to "about" another particular value. Where a range is expressed, another embodiment includes from the one particular value and / or to the other particular value. Similarly, when values ​​are expressed as approximations (eg, by use of the prefix "about"), it will be understood that the particular value forms another embodiment. It should further be understood that endpoints of ranges are meaningful both in relation to other endpoints and independently of other endpoints.

[0051] Directional terms such as up, down, left, right, front, back, top, botto...

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Abstract

Glass manufacturing apparatuses with cooling devices and methods for using the same are disclosed. In one embodiment, an apparatus for forming a glass web from molten glass includes an enclosure and pulling rolls that cooperate to draw a glass web in a draw direction rotatably positioned in an interior of the enclosure. A cooling device for extracting heat from the glass web is in fluid communication with a cooling fluid source and includes an actively cooled flapper disposed in the interior of the enclosure that is movable to facilitate varying the heat extraction. The actively cooled flapperserves as a heat sink in the interior of the enclosure and the cooling fluid extracts heat from the actively cooled flapper to remove heat from the glass web and the enclosure.

Description

[0001] background [0002] Cross References to Related Applications [0003] This application claims priority under 35 U.S.C. §119 to U.S. Provisional Application No. 62 / 336,965, filed May 16, 2016, and U.S. Provisional Application No. 62 / 257,517, filed November 19, 2015. This application The applications are hereby incorporated by reference in their entirety in accordance with the respective contents of said applications. technical field [0004] This specification relates generally to glass manufacturing equipment, and more particularly to fusion draw machines with cooling devices and methods of use thereof. technical background [0005] Glass substrates are commonly used in various consumer electronic devices, including smartphones, laptop computers, LCD displays, and similar electronic devices. The quality of the glass substrate used in the device is important to both the functionality and the aesthetics of the device. For example, lack of smoothness in the surface of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B17/06
CPCC03B17/064C03B17/067Y02P40/57Y02P40/50C03B17/068
Inventor K·W·阿尼奥莱克R·德利亚B·科卡图鲁姆S·R·马卡姆S·M·马利罗
Owner CORNING INC
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