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公开(公告)号：US4744516A
公开(公告)日：1988-05-17
申请号：US768212
申请日：1985-08-22
CPC分类号： B05B9/0861
摘要： There is disclosed herein a liquid spray gun which includes an improved heat dissipation system and an improved leakage flow recirculating system.The improved heat dissipation system results from an improved and stronger air flow through the gun housing and around the electromagnetic coils. The improved air flow is created by a venturi or aspiration effect at the spray tip created by the action of the piston pump in spraying liquid at high velocity reducing the air pressure adjacent the tip. The internal portion of the housing communicates with the low pressure area so air in the housing is drawn from the housing to the low pressure area. Vents are provided in the housing adjacent the electromagnetic coils for outside air to be drawn into said housing over said coils and to the low pressure area, thus improving air flow and heat dissipation.
摘要翻译： 这里公开了一种液体喷枪，其包括改进的散热系统和改进的泄漏流循环系统。 改进的散热系统是由改善和强化的气流通过枪壳体和电磁线圈。 改善的空气流量是由文丘里管或抽吸效应产生的，该喷嘴由活塞泵在高速喷射液体的作用下产生，从而降低了邻近尖端的空气压力。 壳体的内部部分与低压区域连通，从而将壳体中的空气从壳体拉至低压区域。 通风口设置在靠近电磁线圈的壳体中，用于外部空气被吸入所述壳体中并在所述线圈和低压区域上，从而改善空气流动和散热。
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公开(公告)号：USD297114S
公开(公告)日：1988-08-09
申请号：US888014
申请日：1986-07-22
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公开(公告)号：USD384676S
公开(公告)日：1997-10-07
申请号：US49811
申请日：1996-02-20
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公开(公告)号：USD296763S
公开(公告)日：1988-07-19
申请号：US888163
申请日：1986-07-22
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公开(公告)号：US4834287A
公开(公告)日：1989-05-30
申请号：US899316
申请日：1986-08-22
申请人： Warren J. Walsh , Bruce Kallevig
发明人： Warren J. Walsh , Bruce Kallevig
IPC分类号： B05B9/04
CPC分类号： B05B9/0403 , Y10T137/87113 , Y10T74/20238
摘要： A valve control mechanism for a paint spraying system provides for pressure relief prior to turn-off of the compressor. A pair of interlocking knobs, a pressure control knob and an off-prime-spray knob, are mechanically interlocked so that the compressor can only be turned on and off in a low pressure condition. When spraying has been completed, it is necessary to first operate the off-prime-spray knob to the prime position at which a cam structure opens the off-prime-spray valve for an immediate pressure relief prior to turn off of the pump.
摘要翻译： 用于喷漆系统的阀门控制机构在压缩机关闭之前提供压力释放。 一对互锁旋钮，一个压力控制旋钮和一个离调喷雾旋钮，机械联锁，使得压缩机只能在低压条件下打开和关闭。 当喷涂完成后，必须首先将离料喷雾旋钮操作到主轴位置，在该位置，在关闭泵之前，凸轮结构打开离合喷雾阀以立即释放压力。
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公开(公告)号：US5848566A
公开(公告)日：1998-12-15
申请号：US848712
申请日：1997-04-16
申请人： Warren J. Walsh
发明人： Warren J. Walsh
CPC分类号： F16B21/12 , F04B53/147
摘要： A connecting pin clip for retaining a solid cylindrical connecting pin in aligned transverse bores in a driving member and paint pump piston, formed out of stainless steel spring wire and having a linear mediate portion connected to two end portions, each of which have a linear section extending generally perpendicularly away from the mediate portion and ending in opposed convex shapes. The clip is resiliently deformable for installation and removal over a portion of the driving member to retain the pin by engagement of the ends of the clip with the ends of the pin which are preferably recessed from the ends of the bore in the driving member.
摘要翻译： 连接销夹，用于将实心圆柱形连接销保持在驱动构件和涂料泵活塞中的对准横向孔中，该活塞由不锈钢弹簧丝制成，并具有连接到两个端部的线性中间部分，每个端部具有线性部分 大致垂直于中间部分延伸并以相对的凸形结束。 夹具可弹性变形，以便在驱动构件的一部分上安装和移除，以通过夹子的端部与销的端部的接合来保持销，所述端部优选地从驱动构件中的孔的端部凹入。
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公开(公告)号：US5622480A
公开(公告)日：1997-04-22
申请号：US517919
申请日：1995-08-22
申请人： Warren J. Walsh
发明人： Warren J. Walsh
摘要： Apparatus for retaining an elongated flexible suction set to a portable paint pump includes a pair of hooks, with one hook extending from a handle of the pump to releasably secure an intermediate portion of a hose of the suction set to the pump and another hook mounted on intermediate portion of the hose to releasably secure a distal end of the hose to the intermediate portion thereof.
摘要翻译： 用于将细长的柔性抽吸组件保持在便携式涂料泵上的装置包括一对钩，其中一个钩从泵的手柄延伸，以可释放地将吸入组件的软管的中间部分固定到泵上，而另一个钩安装在 软管的中间部分将软管的远端可释放地固定到其中间部分。
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公开(公告)号：US4928722A
公开(公告)日：1990-05-29
申请号：US318971
申请日：1989-03-06
申请人： Warren J. Walsh , Bruce Kallevig
发明人： Warren J. Walsh , Bruce Kallevig
IPC分类号： B05B9/04
CPC分类号： B05B9/0403 , Y10T137/87861
摘要： A valve control mechanism for a paint spraying system provides for pressure relief prior to turn-off of the compressor. A pair of interlocking knobs, a pressure control knob and an off-prime-spray knob, are mechanically interlocked so that the compressor can only be turned on and off in a low pressure condition. When spraying has been completed, it is necessary to first operate the off-prime-spray knob to the prime position at which a cam structure opens the off-prime-spray valve for an immediate pressure relief prior to turn off of the pump.
摘要翻译： 用于喷漆系统的阀门控制机构在压缩机关闭之前提供压力释放。 一对互锁旋钮，一个压力控制旋钮和一个离调喷雾旋钮，机械联锁，使得压缩机只能在低压条件下打开和关闭。 当喷涂完成后，必须首先将离料喷雾旋钮操作到主轴位置，在该位置，在关闭泵之前，凸轮结构打开离合喷雾阀以立即释放压力。
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