Chemistry: physical processes – Physical processes – Crystallization
Patent
1976-07-09
1977-02-08
Serwin, R.E.
Chemistry: physical processes
Physical processes
Crystallization
233 26, G01N 3316, B01L 906
Patent
active
040070131
ABSTRACT:
A holder device for sample vials or the like for an analysis apparatus, especially a blood cell counter, equipped with a suction tube immersible in a sample vial filled with liquid and standing upon an appropriately arranged support surface in order to remove sample from the sample vial. The holder device has a recess or cavity formed by a rear wall extending approximately parallel to the central axis of the recess and two side walls extending between the lower edge and the upper edge of the holder device and tapering upwardly with respect to the rear wall between the lower edge and the upper edge. The recess is bounded by a standing surface arranged transversely with respect to the rear wall.
REFERENCES:
patent: 2447330 (1948-08-01), Grebmeier
patent: 2834541 (1958-05-01), Szent-Gyorgyl et al.
patent: 3071316 (1963-01-01), Piemonte et al.
Contraves AG
Kleeman Werner W.
Serwin R.E.
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