公开(公告)号：WO1996012570A2

公开(公告)日：1996-05-02

申请号：PCT/US1995013639

申请日：1995-10-24

Applicant: WATERJET SYSTEMS, INC.

Inventor： WATERJET SYSTEMS, INC. ,  MEREDITH, Oliver, D. ,  RICE, Robert, M.

IPC: B08B03/02

CPC classification number: B63B59/10 ,  B08B3/024 ,  B08B2203/0229

Abstract: A stripping system employing an end-effector with a nozzle and at least one brush circumferentially disposed around that nozzle, and a vacuum device for creating a vacuum between the nozzle and the brush, can remove substances from a substrate with such complete effluent recovery so as to prevent flash rusting of the substrate. The nozzle has orifices, bores, and a plenum chamber such that the plenum chamber is sufficiently large to maintain the desired pressure and amount of liquid to the orifices, the bores have a sufficient length to orient the liquid flowing therethrough in a laminar flow upon reaching the orifices, and the orifices are sized and oriented on the nozzle face in order to produce an even energy profile when the liquid strikes the substrate. The brush has sufficient tuft density and bristle stiffness to allow make-up air into the vacuum while preventing the escape of effluent.

Abstract translation: 使用具有喷嘴的末端执行器和围绕该喷嘴周向设置的至少一个刷子的剥离系统以及用于在喷嘴和刷子之间产生真空的真空装置可以用这种完整的流出物回收从基板去除物质，以便 以防止基板的闪锈。 喷嘴具有孔，孔和增压室，使得增压室足够大以保持所需的压力和液体到孔口的量，孔具有足够的长度以在到达时在层流中定向流过其中的液体 孔口和孔口的尺寸和取向在喷嘴面上，以便当液体撞击基板时产生均匀的能量分布。 刷子具有足够的簇密度和刷毛刚度，以允许补充空气进入真空，同时防止流出物逸出。