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Method and device for producing glass preliminary products and glass products

A glass product and glass technology, applied in the field of manufacturing glass precursors and glass products, can solve problems such as energy consumption

Active Publication Date: 2019-07-16
SCHOTT AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method is very energy-intensive

Method used

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  • Method and device for producing glass preliminary products and glass products
  • Method and device for producing glass preliminary products and glass products
  • Method and device for producing glass preliminary products and glass products

Examples

Experimental program
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Embodiment Construction

[0057] figure 1 A device for preparing the separation of tube glass into measured glass tube sections is shown. The device comprises a supply device 1 for glass tubes 2, for Figure 7 ) produces focused radiation 30 ( Figure 8 ) of the laser-based irradiation device 3 for a desired oblique irradiation angle α at a desired distance and relative to the surface of the glass tube 2 ( Image 6 ) to stably guide or hold the guiding device 4 for the focusing optics, and the take-out device 5 for the glass tube. The laser-based irradiation device 3 comprises a laser 32 , a guide head 33 for focusing optics 31 and a hollow fiber 34 connecting the laser 32 to the focusing optics 31 . Guide head 33 also includes sensors 35, 36 ( Figure 7 ), the sensor is used to determine the position of the focusing optics 31 to the surface of the glass tube 2 and to the resulting filament 6 ( Figure 10 with 11 )distance. The guide head 33 is guided by the guide device 4, which can form part o...

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PUM

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Abstract

A method and apparatus for producing glass products from tubular glass precursors is provided. In particular, a method and apparatus for separating tube glass into sized glass tube portions, producedglass tube portions, glass precursor portions, or glass product portions, and their use as pharmaceutical packaging are provided. The tube glass or the glass precursor or the glass product is providedwith filaments along predetermined breaking planes. The filaments extend obliquely to the local wall radius and allow for clean separation of the tube glass or the glass precursor or the glass product.

Description

technical field [0001] The invention relates to a method for manufacturing glass precursors and glass articles, an apparatus for manufacturing glass precursors or glass articles, a tubular glass precursor or glass article, glass tube sections, or glass precursors Sections, or glassware sections and their use as pharmaceutical packaging. [0002] More specifically, the invention relates to a method for separating tube glass into measured (abgemessene) glass tube sections, a device for preparing the tube glass for separating into measured glass tube sections As well as glass tube sections produced by this method and their use. Tube glass or glass precursors are also understood to be partially non-circular, elongate hollow bodies and hollow bodies with variable diameter along their longitudinal extension. Background technique [0003] In order to separate the glass tube sections of the tube glass, it is known to mechanically scratch the tube glass and then snap it off. This ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/11
CPCC03B23/11C03B23/118C03B33/0222B23K26/53C03B33/06A61J1/065A61M5/3129A61M2205/123C03B33/0955C03B33/102
Inventor F·瓦格纳M·克鲁格A·奥特纳L·布鲁克鲍尔F-T·雷特斯
Owner SCHOTT AG
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