专利名称：Belt for the thermal treatment of a
continuously operated material bed
发明人：Pekka Niemelä,Martti Jankkila,Eero
Väänänen
申请号：US10182284申请日：20020925公开号：US06698582B2公开日：20040302
专利附图：
摘要：A conveyor belt for a continuously operated conveyor-type thermal treatmentof a material bed includes metal conveyor belt elements that are connected to each
other. Each conveyor belt element is formed with perforations in order to allow gas toflow through the conveyor belt. The perforations are distributed non-uniformly over theconveyor belt element and are located in at least two perforation zones. The perforationzones are separated from each other by perforation-free zones.
申请人：OUTOKUMPU OYJ
代理机构：Smith-Hill and Bedell
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