Flux overspray removal masks with channels, methods of...

Details Flux overspray removal masks with channels, methods of... Flux overspray removal masks with channels, methods of...

2006-12-19

2010-02-02

Ward, Jessica L. (Department: 1793)

Metal fusion bonding

Including means to apply flux or filler to work or applicator

Solid flux or solid filler

C228S033000, C228S223000

Reexamination Certificate

active

07654433

ABSTRACT:
Some embodiments include an apparatus comprising a spray head to spray a substrate, the substrate having a region to be sprayed and a region to be masked, the two regions separated by a boundary, and a mask having channels, the mask located between the spray head and the substrate. In an embodiment, the mask further has a lip to prevent flux overspray from falling onto a substrate below. In an embodiment, flux overspray removal is assisted with a vacuum system. Other embodiments are described and claimed.

REFERENCES:
patent: 4893403 (1990-01-01), Heflinger et al.
patent: 2008/0145541 (2008-06-01), Williams et al.
Definition of “rail” from Merriam-Webster's Online Dictionary.

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