发明名称 |
Transmission filter with laser welded housing components |
摘要 |
A preferred transmission filter (10) includes a first flange (18) transparent to a laser beam (58) and includes a second flange (20) opaque to the laser beam (58) and meltable upon exposure thereto. The flanges (18, 20) are in registered, abutting relationship with a laser weld bead (62) at the juncture (44) between the flanges (18, 20) to provide a fluid seal circumscribing the filter (10). The preferred filter manufacturing apparatus (12) includes a laser (54) coupled to a robot arm (50) controlled by a programmable logic controller (52). The controller (52) operates the robot arm (50) in order to direct the laser beam (58) through the first flange (18) onto the second flange (20) and along the juncture (44) to form the laser weld bead (62). |
申请公布号 |
US6432307(B2) |
申请公布日期 |
2002.08.13 |
申请号 |
US20000728328 |
申请日期 |
2000.12.01 |
申请人 |
IBS FILTRAN KUNSTOFF-/METALLERZEUGNISSE GMBH INDUSTRIESTR SPX CORPORATION-FILTRAN |
发明人 |
GIZOWSKI JOHN W.;BEER MARKUS;SCHRIEMPF J. THOMAS |
分类号 |
B01D29/11;B01D35/027;B29C65/16;(IPC1-7):B01D63/00;C02F1/44 |
主分类号 |
B01D29/11 |
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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