Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing gas sample
Patent
1989-06-16
1991-12-03
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing gas sample
422 58, 422 63, 422 87, 422 98, 436165, 436902, 364525, 364526, G01J 150
Patent
active
050698796
ABSTRACT:
The invention is directed to an arrangement for detecting gaseous components in air wherein an air pumping device pumps a sample quantity through the testing tube. The air pumping device includes a receiver for the testing tube and the charge in the testing tube is evaluated. The arrangement is improved in that the detection of different components with the corresponding testing tubes is conducted automatically in that the data characteristic for the measurement is automatically considered and processed to a display of the measured values. For this purpose, the testing tube is provided at its outer periphery with a machine-readable memory whose data is detected by a read unit when the testing tube is introduced into the receiver of the pumping device. The data from the machine-readable memory is conducted to an evaluation unit.
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patent: 4245997 (1981-01-01), Wiesner
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patent: 4795613 (1989-01-01), Azuma et al.
patent: 4863694 (1989-09-01), Kimmel et al.
patent: 4913881 (1990-04-01), Evers
Bather Wolfgang
Evers Wolfgang
Leichnitz Kurt
May Wolfgang
Collins Laura E.
Dragerwerk Aktiengesellschaft
Ottesen Walter
Warden Robert J.
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