SPEAR VALVE FOR EMPTYING AND FILLING A PRESSURISED BEVERAGE KEG

SPEAR VALVE FOR EMPTYING AND FILLING A PRESSURISED BEVERAGE KEG

A valve device (2) is provided for the filling and the emptying of a double-walled container (1) totally made of a plastic material such as PET or similar, wherein said container (1) comprises a first container (10) and a second container (11) made of yieldable plastic material and being inserted in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DE PASQUALE, Mauro
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BOTTLES, JARS OR SIMILAR CONTAINERS
DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR
LIQUID HANDLING
OPENING, CLOSING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:A valve device (2) is provided for the filling and the emptying of a double-walled container (1) totally made of a plastic material such as PET or similar, wherein said container (1) comprises a first container (10) and a second container (11) made of yieldable plastic material and being inserted inside said first container (10), the valve device (2) comprises a valve body which includes a first tubular member (20) connected to a second tubular member (21), and a third tubular member (22) mounted in an axially movable manner inside said valve body against the action of a spring (23).