公开(公告)号：US5307992A

公开(公告)日：1994-05-03

申请号：US978000

申请日：1992-11-18

申请人： Terry L. Hall ,  Jack G. Scarpa ,  David D. Mathias

发明人： Terry L. Hall ,  Jack G. Scarpa ,  David D. Mathias

IPC分类号： B05B7/08 ,  B05B7/14 ,  B05B7/16

CPC分类号： B05B7/0815 ,  B05B7/1495 ,  Y10S239/08

摘要： Coating a substrate with a reinforced resin matrix comprised of liquid resin and reinforcing material can be accomplished with an apparatus where the liquid resin and the reinforcing material are mixed external to the apparatus prior to impacting the substrate. The liquid resin is directed through a cylinder 12 and then through an orifice 7 in nozzle 1, while the reinforcing material is carried in a gas stream through cavity 13, around cylinder 12, and past the nozzle 1. As the reinforcing material passes the nozzle 1, it is drawn into the liquid resin. Due to the distribution of the reinforcing material around the liquid resin flow, the reinforcing material is substantially homogeneously wetted by the liquid resin prior to impacting the substrate.

摘要翻译： 用由液体树脂和增强材料构成的增强树脂基体涂覆基材可以用液体树脂和增强材料在冲击基材之前混合在设备外部的装置来实现。 液体树脂被引导通过圆筒12，然后通过喷嘴1中的孔口7，而增强材料以气流的形式携带在腔13中，围绕圆柱体12并经过喷嘴1.当加强材料通过喷嘴 1，将其吸入液体树脂中。 由于增强材料在液体树脂流动周围的分布，在冲击衬底之前，增强材料基本均匀地被液体树脂润湿。

公开(公告)号：US5579998A

公开(公告)日：1996-12-03

申请号：US310900

申请日：1994-09-22

申请人： Terry L. Hall ,  Jack G. Scarpa ,  David D. Mathias

发明人： Terry L. Hall ,  Jack G. Scarpa ,  David D. Mathias

IPC分类号： B05B7/08 ,  B05B7/14 ,  B05B7/16

CPC分类号： B05B7/0815 ,  B05B7/1495 ,  Y10S239/08

摘要： Coating a substrate with a reinforced resin matrix comprised of liquid resin and reinforcing material can be accomplished with an apparatus where the liquid resin and the reinforcing material are mixed external to the apparatus prior to impacting the substrate. The liquid resin is directed through a cylinder 12 and then through an orifice 7 in nozzle 1, while the reinforcing material is carried in a gas stream through cavity 13, around cylinder 12, and past the nozzle 1. As the reinforcing material passes the nozzle 1, it is drawn into the liquid resin. Due to the distribution of the reinforcing material around the liquid resin flow, the reinforcing material is substantially homogeneously wetted by the liquid resin prior to impacting the substrate.

摘要翻译： 用由液体树脂和增强材料构成的增强树脂基体涂覆基材可以用液体树脂和增强材料在冲击基材之前混合在设备外部的装置来实现。 液体树脂被引导通过圆筒12，然后通过喷嘴1中的孔口7，而增强材料以气流的形式携带在腔13中，围绕圆柱体12并经过喷嘴1.当加强材料通过喷嘴 1，将其吸入液体树脂中。 由于增强材料在液体树脂流动周围的分布，在冲击衬底之前，增强材料基本均匀地被液体树脂润湿。

公开(公告)号：US5565241A

公开(公告)日：1996-10-15

申请号：US288372

申请日：1994-08-10

申请人： David D. Mathias ,  Jack G. Scarpa ,  Terry L. Hall

发明人： David D. Mathias ,  Jack G. Scarpa ,  Terry L. Hall

IPC分类号： B05B7/08 ,  B05B7/14 ,  B05D1/34

CPC分类号： B05B7/1431 ,  B05B7/0815 ,  B05B7/0861 ,  B05B7/1495

摘要： A convergent end-effector which combines a liquid and dry flow external to a spray nozzle eliminates clogging problems common in the prior art spray coating systems. The end-effector utilizes a nozzle with an orifice and at least one atomizing hole, a conduit for directing a liquid resin through the nozzle and an outer housing disposed around said conduit to form a cavity. Reinforcing material enters the cavity on an gas stream supplied and controlled by an eductor located prior to the outer housing, in the direction of the nozzle, and at an angle of less than about 90.degree. with respect to the conduit. The end of the conduit near the nozzle is preferably angled toward the nozzle to further direct the reinforcing material into the liquid resin.

摘要翻译： 在喷嘴外部组合液体和干流的会聚式末端执行器消除了现有技术喷涂系统中常见的堵塞问题。 末端执行器利用具有孔口和至少一个雾化孔的喷嘴，用于引导液体树脂通过喷嘴的导管和设置在所述导管周围以形成空腔的外壳。 加强材料在位于外壳之前的喷射器由喷嘴供应和控制的气流沿着喷嘴的方向进入空腔，并且相对于管道以小于约90°的角度进入空腔。 喷嘴附近的导管的端部优选地朝向喷嘴成角度，以进一步将增强材料引导到液体树脂中。

公开(公告)号：US06074085A

公开(公告)日：2000-06-13

申请号：US995429

申请日：1997-12-20

申请人： Jack Scarpa ,  Terry Hall ,  David D. Mathias

发明人： Jack Scarpa ,  Terry Hall ,  David D. Mathias

IPC分类号： B01F5/02 ,  B01F3/06 ,  B01F5/00 ,  B01F5/04 ,  B01F13/02 ,  B01F15/02 ,  B05B7/14

CPC分类号： B05B7/1431 ,  B01F13/0227 ,  B01F5/0057 ,  B01F5/0062 ,  B01F5/0475 ,  B01F2003/063 ,  B01F2005/004 ,  B01F2215/0422 ,  B01F2215/0427

摘要： A pair of concentric tubes having an inlet and an outlet with the outer tube being closed at either end and the inner tube having a plurality of holes with compound angles designed to impart a swirling motion of the air admitted into the interior of the inner mixing tube. The holes are judiciously located around the inner tube for creating a swirling pattern. The inlet of the tubes leads the dry particles of two different compositions intended to be mixed into the mixer and the outlet leads the mixture to the next station utilizing the mixture. Air admitted internally of the outer tube feed the plurality of holes and the force of the air can be controlled to control the transport of the mixed particles.

摘要翻译： 一对同心管，其具有入口和出口，外管在任一端处封闭，并且内管具有多个具有复合角度的孔，该孔具有被允许进入内部混合管内部的空气的旋转运动 。 这些孔明智地位于内管周围，用于产生旋转图案。 管的入口将两个不同组合物的干燥颗粒导入混合器中，出口将混合物引入下一个站，利用该混合物。 在外管内部进入的空气供给多个孔，并且可以控制空气的力以控制混合颗粒的输送。