Chemistry: analytical and immunological testing – Including sample preparation – Volumetric liquid transfer
Patent
1982-07-26
1984-03-27
Turk, Arnold
Chemistry: analytical and immunological testing
Including sample preparation
Volumetric liquid transfer
7386491, 204409, 422100, G01N 2728, G01N 100
Patent
active
044395264
ABSTRACT:
Device and method for transporting liquid within a passage, the device having improved acess means for conveying liquid into the passage. Each access means comprises at least two and preferably more than two, apertures, one larger than the others, the apertures being sized so that only the larger aperture permits independent initiation of flow within the passage.
REFERENCES:
patent: 4233029 (1980-11-01), Columbus
patent: 4323536 (1982-04-01), Columbus
Eastman Kodak Company
Schmidt Dana M.
Turk Arnold
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