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Ceramic plate for a shelf system

A ceramic plate, bridge technology, applied in applications, home appliances, lighting and heating equipment, etc., can solve problems such as burnt or plate damage

Active Publication Date: 2015-03-04
SAINT GOBAIN IND KERAMIK RODENTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Large contact surfaces between plate and fired product or plate and support lead to large-area sticking together of ceramic plate and fired product or support at very high temperatures in an oxidizing environment and thus to Damage to burnt objects or boards

Method used

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  • Ceramic plate for a shelf system
  • Ceramic plate for a shelf system
  • Ceramic plate for a shelf system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] exist figure 1 , 2 A comparative example according to the prior art is shown in and 3. Exemplary embodiments of the invention are illustrated in the accompanying figures.

[0049] exist figure 1 , 2 and 3 show a grating 1 with openings 3 for use as a high-temperature-resistant support in a kiln according to the prior art. The grid plate (1) is formed by slip casting using silicon and silicon carbide and then sintered into silicon nitride bonded silicon carbide (NSiC) under nitrogen atmosphere. The grid (1) has an external width (B) of 580 mm and a thickness (D) of 10 mm.

[0050] exist Figure 4 , 5 A ceramic plate 1 according to the invention with an opening 3 is shown in , 6 and 7 . The ceramic plate 1 is formed by slip casting using silicon and silicon carbide and then sintered into silicon nitride bonded silicon carbide (NSiC) under nitrogen atmosphere. The ceramic plate 1 has an outer width B of 580 mm and a thickness (D) of 12 mm.

[0051] The ceramic pl...

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Abstract

The present invention includes high temperature-stable combustion aids with ceramic plates 1 and hollow profiles 4 having webs 2 and 5. The invention further includes a shelf system 7 comprising at least two hollow profiles 4 with at least two webs 5 on one side of the hollow profile 4 and at least one ceramic plate 1 that is arranged on the hollow profiles 4, wherein the hollow profile 4 and the ceramic plate 1 contact one another only in the area of the webs 2, 5. The contact surface of the hollow profiles 4 and the ceramic plates 1 is reduced to a point contact by a mutually inclined paths of the webs 2 and 5 relative to one another.

Description

technical field [0001] The present invention relates to ceramic plates. Furthermore, the invention relates to a support for high-temperature processes as kiln furniture (Brennhilfsmittel, ie firing aid) with ceramic plates and hollow profiles. Background technique [0002] Carrier bars and support plates made of ceramic material with high-temperature properties are used, for example, as load-bearing supports for process objects or as kiln furniture (BHM) in high-temperature processes, such as firing and sintering technical ceramics. For an economical use of the firing chamber provided, a placement system, such as a shelving structure, is used. The loading of the rack with items to be fired can be realized in different ways. In the case of automation, the shelving structure is increasingly separated after the firing process by manipulating systems, so that objects can thus be more easily removed from the shelf boards and new ones can be placed more easily, and so that the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D5/00
CPCC04B2235/95F27D5/0012C04B35/573F27D5/0006A47B96/021C04B35/565C04B2235/3873C04B35/6316C04B2235/428C04B2235/80C04B2235/9623C04B35/64C04B2235/94
Inventor U.多斯特
Owner SAINT GOBAIN IND KERAMIK RODENTAL