发明名称 |
Powder coating gun mounted diffuser and air cooled heat sink in combination with lowflow powder pump improvements |
摘要 |
<p>Apparatus and methods for pumping a uniform flow of air entrained powder at low flow settings to a diffuser of an electrostatic spray gun which disperses the powder and cools the spray gun. A single or double stage pump with a bleed port design draws powder into the pump from a powder container when compressed air directed into the pump is above a predetermined pressure. In another embodiment, a pump delivers a constant velocity of air entrained powder to the spray gun. <IMAGE></p> |
申请公布号 |
EP0715897(A2) |
申请公布日期 |
1996.06.12 |
申请号 |
EP19950307716 |
申请日期 |
1995.10.30 |
申请人 |
NORDSON CORPORATION |
发明人 |
CRUM, GERALD W.;FULKERSON, TERRENCE;KNOBBE, ALAN J. |
分类号 |
B05B5/025;B05B5/03;B05B5/053;B05B5/16;(IPC1-7):B05B5/053 |
主分类号 |
B05B5/025 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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