Device for feeding an analyzing apparatus

Details Device for feeding an analyzing apparatus Device for feeding an analyzing apparatus

1988-05-11

1990-04-17

Marcus, Michael S.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 681, 422 83, 422 8201, 422 8205, 7386373, G01N 3500

Patent

active

049178644

ABSTRACT:
In conventional devices for feeding an analyzing apparatus with different media, comprising a feeder unit with fittings for the media to be introduced, the individual media travel different paths between the input opening and the measuring chambers, which will result in different conditions of measurement for calibrating media and sample media. The invention eliminates this drawback by providing the feeder unit 1 with input elements 6, by placing the sample input opening 4 on a supporting piece 3 which may be moved by a control unit 17, and by providing that each input element 6 may be brought into sealing contact with the sample input opening 4 subsequent to a rotatory motion of the supporting piece 3.

REFERENCES:
patent: 2549397 (1951-04-01), Sparks
patent: 2851295 (1958-09-01), Chaffee
patent: 3030192 (1962-04-01), Schneider, Jr.
patent: 3386472 (1968-06-01), Szonntagh
patent: 3475950 (1969-11-01), Ferrin
patent: 3570314 (1971-03-01), Wagner
patent: 3682506 (1972-08-01), Bruyere et al.
patent: 3901084 (1975-08-01), Brailsford
patent: 4475411 (1984-10-01), Wellerfors
patent: 4737342 (1988-04-01), Herrmann et al.

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