Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...
Patent
1978-09-14
1980-04-22
Serwin, R. E.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Sample mechanical transport means in or for automated...
422103, 73421R, 734256, 141130, G01N 110, G01N 114
Patent
active
041995430
ABSTRACT:
A testing apparatus in which a vacuum holder mounted on a carrier is used to hold a specimen on the carrier as the carrier is moved from a first location to another location where the specimen is deposited can be modified so that the vacuum supplied to the vacuum holder is used to actuate a pump so as to dispense a predetermined quantity of fluid each time the carrier is in such another location. Such a modified apparatus can be utilized in medical testing in dispensing a reagent into an appropriate receptacle such as a test tube serving as a receiving means for the specimen. Such a structure is advantageous because it utilizes a single vacuum source for both holding a specimen on a carrier and for dispensing a liquid.
REFERENCES:
patent: Re28339 (1975-02-01), Maxon
patent: 3430415 (1969-03-01), Phillips
patent: 3791509 (1974-02-01), Jones
O'Brian Edward D.
Serwin R. E.
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