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Blade lifter especially for strongly abrasive substances

阅读:630发布:2024-02-29

专利汇可以提供Blade lifter especially for strongly abrasive substances专利检索,专利查询,专利分析的服务。并且A blade lifter adapted for installation within a rotary kiln drum used in the treatment of abrasive substances comprises a mounting portion and an inwardly projecting blade portion formed integrally with one another, the surfaces of the blade portion being profiled by means of ribs projecting from the surfaces of the blade portion.,下面是Blade lifter especially for strongly abrasive substances专利的具体信息内容。

1. A blade lifter adapted for installation within an abrasive substance treatment drum, said blade lifter comprising a mounting portion adapted for mounting on said drum, and a blade portion extending from said mounting portion in a direction to project inwardly of said drum, said blade portion having a profiled surface formed by a plurality of upstanding spaced apart ribs constituting an integral part of said blade portion, the spaces between adjacent ribs forming recesses.
2. A blade lifter according to claim 1 wherein both surfaces of said blade portion are profiled.
3. A blade lifter according to claim 1 wherein said recesses are pouch-like in configuration.
4. A blade lifter according to claim 1 wherein said ribs intersect.
5. A blade lifter according to claim 4 wherein said ribs have a predominantly rectangular cross-section.
6. A blade lifter according to claim 4 wherein said ribs taper outwardly from said blade portion.
7. A blade lifter according to claim 1 wherein said ribs comprise complete circles.
8. A blade lifter according to claim 1 wherein said ribs comprise complete rectangles formed by ribs upstanding from said blade portion.
9. A blade lifter according to claim 1 wherein said ribs comprise complete rhomboids formed by ribs upstanding from said blade portion.
10. A blade lifter according to claim 1 wherein said blade portion and said mounting portion are formed of cast metal.
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