Traveling grate apparatus with heat shielding专利检索-包围盒电脑图像专利检索查询-专利查询网

Traveling grate apparatus with heat shielding

阅读：894发布：2023-11-03

专利汇可以提供Traveling grate apparatus with heat shielding专利检索，专利查询，专利分析的服务。并且Traveling grate apparatus adapted to be subjected to severe and fluctuating elevated temperatures has supporting frame including metal supporting members, which members are substantially covered by metal shields secured to such supporting members with minimal contact areas, in order to provide heat insulating metal-to-air interfaces between the frame members and the shield to prolong the useful life of the frame.，下面是Traveling grate apparatus with heat shielding专利的具体信息内容。

权利要求

1. In traveling grate apparatus having a moving grate and including a frame that is subjected to severe and fluctuating temperatures and that comprises at least one metal supporting member, a metal shield substantially covering the surface of said supporting member that would otherwise be exposed to heat and having a minimal attachment to the member to provide a metal-air interface adjacent said supporting member of substantial area that substantially reduces heat transferred to said member substantially to reduce deterioration of the member by heat and to prolong useful life of said member, wherein said minimal attachment includes fastening means that permits substantially unrestrained movement of said shield relative to said supporting member during thermal expansion and contraction thereof while maintaining said metal-air interface between said shield and supporting member.

2. The apparatus of claim 1 wherein said minimal attachment includes single fastening means securing essentially a point of the metal shield to a face of the metal supporting member.

3. The apparatus of claim 1 including spacing means interfitted between the metal shield and a face of the metal supporting member and effective to aid in forming said metal-air interface.

4. The apparatus of claim 3 wherein said spacing means is in strip form.

5. The apparatus of claim 3 wherein said interfitted spacing means is not fixedly secured to either the shield or support member.

6. The apparatus of claim 1 wherein at least one section of said shield is corrugated.

7. The apparatus of claim 1 wherein a plurality of superposed metal shields cover said interconnecting metal supporting member, each metal shield having an insulating metal-air-metal interface with its contiguous companion shield.

8. The apparatus of claim 7 wherein all of the metal shields have a common attaching means securing the shields to a metal supporting member.

9. Grate apparatus adapted to be subjected to severe and fluctuating temperatures having a frame to support a load, said frame comprising spaced-apart metal members held in fixed relation by spaced-apart crossmembers, a strip spacer on a face of said members, a metal shield fitted over members and resting upon said strip spacers, and single fastening means securing essentially a point of each shield to its protected support member.

10. The apparatus of claim 9 wherein said crossmembers are at a lower elevation than said metal members.

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Traveling grate apparatus with heat shielding

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