Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...
Patent
1997-08-21
1999-09-07
Le, Long V.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Sample mechanical transport means in or for automated...
422 81, 422100, 436 43, 436 49, 436 54, 436180, 134169R, 134170, G01N 3510, B08B 902
Patent
active
059483580
ABSTRACT:
There is disclosed a washing device for use with an automatic biochemical analyzer using reaction containers. The washing device comprises a sucking portion and a draining tube. When the sucking portion is advanced into any one reaction container placed in position and is set in a given position, a communication passage is created between the inner wall surface of the container and the outer wall surface of the sucking portion and between the bottom surface of the container and the bottom surface of the sucking portion. During draining, the container is depleted of wash liquid. Outside air flows from the communication passage into the container through its opening at the top end at a flow rate more than a given value. The air flow blows away the water droplets adhering to the inner wall surface of the container. The blown water droplets are urged downward toward the sucking port in the suction portion. Then, the water droplets are discharged into a waste tank through the draining tube. Thus, the water droplets can be easily and almost completely removed.
REFERENCES:
patent: 3836329 (1974-09-01), Jordan
patent: 3849830 (1974-11-01), Wagner
patent: 4227886 (1980-10-01), Bullock et al.
patent: 5730938 (1998-03-01), Carbonari et al.
Jeol Ltd.
Le Long V.
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