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

1988-06-29

1990-05-22

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, 422100, 7386301, 7386421, 7386425, G01N 3500

Patent

active

049276034

ABSTRACT:
A feeding device for introducing liquid or gaseous media into the analysis path of an analyzing apparatus includes a feeder element which cooperates in an initial position with a feed opening for calibrating or cleansing media and which may by brought into one or more sample feed positions. The feeder element is fastened by means of chain pins to a driven link chain which is guided by a guide pulley, the chain permitting the feeder element to be moved from the initial position and then tilted into a sample feed position upon contact of the feeder element with the guide pulley.

REFERENCES:
patent: 3687632 (1972-08-01), Natelson
patent: 4113436 (1978-09-01), Werder et al.
patent: 4499053 (1985-02-01), Jones
patent: 4570495 (1986-02-01), Terada
patent: 4705667 (1987-11-01), Marsoner et al.
patent: 4720463 (1988-01-01), Farber et al.

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