Dispensing mechanism using long tubes to vary pressure drop

Dispensing mechanism using long tubes to vary pressure drop

A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RITSHER KENNETH A, FINLAY PATRICK J, COLLINS JAMES M, SKOSKIEWICZ ANDRZEJ
Format: Patent
Sprache:eng
Schlagworte:
APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILARCONTAINERS
BOTTLES, JARS OR SIMILAR CONTAINERS
DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR
LIQUID HANDLING
OPENING CLOSED CONTAINERS
OPENING, CLOSING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:A fountain-style carbonated soft drink dispenser includes a housing adapted to attach to a beverage container, an actuator for selectively opening a fluid conduit, and one or more long tubes that vary a pressure drop across the dispensing assembly and convey fluid. The resistance through the tube(s) is decreased as the pressure within the container decreases so as to maintain a substantially constant flow rate throughout dispensing.