IT1119571B - Pourer with stem valve to prevent filling
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Pourer with stem valve to prevent filling
Info
Publication number
IT1119571B
IT1119571BIT69304/79AIT6930479AIT1119571BIT 1119571 BIT1119571 BIT 1119571BIT 69304/79 AIT69304/79 AIT 69304/79AIT 6930479 AIT6930479 AIT 6930479AIT 1119571 BIT1119571 BIT 1119571B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rogado SafiledCriticalRogado Sa
Priority to IT69304/79ApriorityCriticalpatent/IT1119571B/en
Publication of IT7969304A0publicationCriticalpatent/IT7969304A0/en
Application grantedgrantedCritical
Publication of IT1119571BpublicationCriticalpatent/IT1119571B/en
The pourer consists of a sleeve (1) which fits inside the neck of the bottle and has a flanged end fitting over the edge (13) of the bottle. The cylinder has a bottom opening (2) and a valve seat (3) which is conical. The central stopper (8) is fitted with side openings (9) and is pressed into the top centre of the cylinder. The stopper has a central cylinder (7). The pourer is fitted with a central stem valve (4) with the stem pointing upwards when the bottle is upright to close the bottle.
IT69304/79A1979-11-291979-11-29Pourer with stem valve to prevent filling
IT1119571B
(en)