Bottles and jars – Closures – Stopper type
Patent
1985-07-23
1987-08-18
Moy, Joseph Man-Fu
Bottles and jars
Closures
Stopper type
215360, B65D 3900
Patent
active
046871152
ABSTRACT:
The method for rendering wines sparkling is characterized by forming a dreg collection chamber inside the stopper, keeping said chamber in communication with the bottle interior during the dreg removal stage when the bottle is inverted or inclined, in order to enable the dregs to enter the stopper and, on termination of this stage or in any case before placing the bottle the right way up, interrupting communication between the dreg collection chamber and the bottle interior by acting from the outside, and so retaining said dregs in said chamber.
To implement this method, the invention provides for the use of a plastic stopper characterized by comprising a first element which can be securely fitted to the bottle neck and contains an internal cavity, and a second element which is mobile relative to said first element in order, as a result of its movement, to open and close the dreg collection chamber provided in the interior of said second element and/or of said first element.
REFERENCES:
patent: 251047 (1881-12-01), Hand
patent: 279455 (1883-06-01), Stahlin
patent: 756283 (1904-04-01), Reed
patent: 2046224 (1936-06-01), Vanderhoof
patent: 2355492 (1944-08-01), White
patent: 2439628 (1948-04-01), Kopecky
patent: 2822104 (1958-02-01), Busch
patent: 3015403 (1962-01-01), Fuller
patent: 3831601 (1974-08-01), Kessell
Fallow Charles W.
Hoffman Martin P.
Man-Fu Moy Joseph
Wasson Mitchell B.
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