Capillary transport device having connected transport zones
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United States of America Patent
Stats
-
Jun 2, 1981
Issued Date -
N/A
app pub date -
Apr 23, 1980
filing date -
Jul 23, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device is disclosed comprising first and second capillary liquid transport zones provided by first and second pairs of opposing surfaces, the opposing surfaces of the second zone both extending from the same one of the paired surfaces of the first zone. The inlet to the second zone is a diverting aperture that is formed in such same surface and configured (i) to insure complete wetting of the second pair of surfaces by the liquid and (ii) to provide a cross-sectional flow-through area greater than about 0.2 mm.sup.2.
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