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Improvement in blade for use in a wheel of PAS for blasting in a wheel of PAS to launch and assembly process of a wheel of PAS for blasting
Improvement in blade for use in a wheel of PAS for blasting in a wheel of PAS to launch and assembly process of a wheel of PAS for blasting
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机译:改进了用于PAS砂轮喷砂的PAS砂轮中刀片的使用,以改进PAS砂轮喷砂的启动和组装过程
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摘要
A blade for use in a blast impellor wheel for use in cleaning castings has both faces identical and symmetrical about its longitudinal axis so that both faces can be used as abrasive throwing faces. The blast impellor wheel comprises two interconnected parallel side plates each of which has a central opening. Opposed pairs of slots are provided in the inner faces of the side plates and these slots are transversely stepped so that protruberances on the side of a blade can abut against the ledges so formed.
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