专利内容由知识产权出版社提供
专利名称：Pneumatic control device for terminating
the machining operation of a spindlemachine
发明人：Bernard Poisson,Guy Steydle申请号：US05/586219申请日：19750612公开号：US03973858A公开日：19760810
摘要：The invention relates to a pneumatic device for controlling the termination ofan operation on a workpiece by means of the spindle of a machine. Said device comprises,around the front or tool end of the spindle, a sleeve provided with a front seal adapted,at the end of the operation, to engage the workpiece or a jig clamping same, so as toform with said workpiece or jig a closed, sealed space supplied with compressed air, an airexhaust port opening into said space and being adapted to be connected to a pneumaticreceiver for controlling the end of the operation.
申请人：REGIE NATIONALE DES USINES RENAULT
代理机构：Fleit & Jacobson
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