Feeding device for introducing liquid or gaseous samples

Details Feeding device for introducing liquid or gaseous samples Feeding device for introducing liquid or gaseous samples

1990-05-30

1991-07-16

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 63, 422 64, G01N 3500

Patent

active

050323610

ABSTRACT:
A feeding device with a feeder element for liquid or gaseous samples includes an automatic sample exchanger having sample vessels for the liquid or gaseous samples and openings between the sample vessels through which the feeder element is automatically shifted from the feed position for serial samples to an initial position in contact with a feed opening for calibrating or cleansing media.

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patent: 4264327 (1981-04-01), Blum
patent: 4268479 (1981-05-01), Webster
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patent: 4512953 (1985-04-01), Marsoner et al.
patent: 4570495 (1986-02-01), Terada
patent: 4609017 (1986-09-01), Coulter et al.
patent: 4705667 (1987-11-01), Marsoner et al.
patent: 4713974 (1987-12-01), Stone
patent: 4720463 (1988-01-01), Farber et al.
patent: 4798705 (1989-01-01), Jakubowicz et al.
patent: 4927603 (1990-05-01), Fischer et al.

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