DEVICE FOR MEASURING AND DISPENSING FLUIDS DEVICE FOR MEASURING AND DISPENSING FLUIDS

DEVICE FOR MEASURING AND DISPENSING FLUIDS DEVICE FOR MEASURING AND DISPENSING FLUIDS

The device (30) can be screwed onto a compressible container (10) and has a measuring chamber (CM) and a dispensing chamber (CD) arranged above it. The dispensing chamber is closed by a humidifying lid (80, 124) which is preferably made of rubber. The quantity of liquid to be measured is dependent o...

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Bibliographische Detailangaben
Hauptverfasser: WATERS, WILLIAM E, FRIEDRICH, PETER, HARMAN, ARLINGTON R, WALTERS, RALPH G, VOYTILLA, JOSEPH M
Format: Patent
Sprache:eng ; ger
Schlagworte:
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:The device (30) can be screwed onto a compressible container (10) and has a measuring chamber (CM) and a dispensing chamber (CD) arranged above it. The dispensing chamber is closed by a humidifying lid (80, 124) which is preferably made of rubber. The quantity of liquid to be measured is dependent on the height of at least one measuring projection (46, 102) which is arranged in the measuring chamber (CM) and through which any liquid exceeding the predetermined measure flows back into the container. After inversion of the container, the quantity of liquid measured in this manner can pass via a valve (60, 125) actuated by the humidifying lid (80, 124) into the dispensing chamber and be dispensed via holes in the humidifying lid (80, 124) (cf. Fig. 4).