发明名称 |
Resin coated fastener and apparatus and method for manufacture of same |
摘要 |
An apparatus and method for applying a resin coating to a plurality of discrete portions of a fastener, such as both internal and external threads. A conveyor supports a fastener. The fastener is first transported past a heater and then past a first powdered resin spray assembly. Powdered resin, supplied to the first spray assembly by a resin reservoir, is used to generate a first air-borne powdered resin stream which coats one set of threads with resin when the fastener traverses the resin stream. The conveyor also transports a second resin spray assembly through the first air-borne powdered resin stream. The second spray assembly uses a resin receiver to aspirate the air-borne resin. The resin is then used to generate a second powdered resin stream which coats the other set of fastener threads.
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申请公布号 |
US5511510(A) |
申请公布日期 |
1996.04.30 |
申请号 |
US19940188065 |
申请日期 |
1994.01.26 |
申请人 |
DUFFY, RICHARD J.;SESSA, EUGENE D. |
发明人 |
DUFFY, RICHARD J.;SESSA, EUGENE D. |
分类号 |
F16B33/06;B05B7/14;B05B13/06;B05B15/04;B05C19/00;B05D1/12;B05D7/00;F16B39/34;(IPC1-7):B05B7/00;B05C5/00;F16B39/22 |
主分类号 |
F16B33/06 |
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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