Surface
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United States of America Patent
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Apr 6, 2010
Grant Date -
Jul 14, 2005
app pub date -
Jan 15, 2003
filing date -
Feb 21, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A surface for an article has an artificially producible base structure (10). The structure (12) has or develops a capillary effect at which the quotient from capillary work (K) and adhesion work (A) is larger 1. The capillary structures and their capillaries have a negative capillary rise such that liquid is forced from the capillaries, allowing for a self-cleaning effect.
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Cited Art Landscape
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