发明名称 |
Powder Barrier Coupling for Powder Spray Systems |
摘要 |
A powder barrier coupling for a pneumatic line of a powder spray system which is air passable but powder impassable. An exterior shell forms a passage. Disposed sealingly within the passage is a porous filter media having an average pore size and thickness which are predetermined to permit passage therethrough of air, but prevent the passage therethrough of powder of a selected average cross-sectional size.
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申请公布号 |
US2008277491(A1) |
申请公布日期 |
2008.11.13 |
申请号 |
US20070745012 |
申请日期 |
2007.05.07 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC.;EFC SYSTEMS INC. |
发明人 |
RAUCH FRANK P.;NORRMALM ERIC G.;KELLY CHARLOTTE E.;VAN DER STEUR GUNNAR |
分类号 |
B05B1/12 |
主分类号 |
B05B1/12 |
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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