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US4534482A Expired / Lapsed US ⏱️ 0.0 years remaining

Stoppering device for bottles

Assignee: Individual
•
Filing: 1984-05-23
•
Granted: 1985-08-13
•
Expires: 2004-05-23
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Abstract

Abstract A stoppering device for a bottle having a neck provided with a protruding rim surrounding a mouth, the device being intended for the restoppering of bottles containing champagne or other gaseous beverages. The device includes a cylindrical inner part whose lower section is slotted to define a multilobed skirt, each lobe of which terminates in an inner tooth adapted to engage the bottle neck below the rim and to apply a sealing member onto the mouth. Also included is a cylindrical outer part forming a locking member adapted to surround the skirt so as to engage the teeth of the skirt below the rim and to hold these teeth at that position.

Inventors

  • 👤 Michel Bouche

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:49
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/32; B65D45/322

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 241 words
A stoppering device for a bottle whose neck has a protruding lip which surrounds the mouth thereof, the device comprising: A. a sealing member receivable in the mouth of the bottle; B. a cylindrical inner part having a lower section slotted to define a multilobe skirt, each lobe of which terminates in an inner tooth, said inner part being adapted to engage the neck of the bottle and to apply said sealing member onto the mouth thereof; C. a cylindrical outer part forming a locking member adapted to surround the skirt and the slide along the inner part so as to place the teeth of the skirt below the rim of the bottle and hold the teeth at that position; D. a pair of ramps recessed in the outer surface of the inner part, each ramp being defined by an upper wall and a lower wall; and E. a pair of tenons protruding from the outer part, each tenon being adapted to travel in a respective ramp between a locking and an unlocking position, further characterized by the fact that the lower wall of each ramp is extended beyond a first generatrix on the inner part which passes through the lowest point on the upper wall of the ramp by a distance which is sufficient to permit the tenon, upon rising along a second generatrix to reach and occupy a housing located beyond the lowest point of the upper ramp wall.
Claim 2
Dependent Claim 241 words
A stoppering device for a bottle whose neck has a protruding lip which surrounds the mouth thereof, the device comprising: A. a sealing member receivable in the mouth of the bottle; B. a cylindrical inner part having a lower section slotted to define a multilobe skirt, each lobe of which terminates in an inner tooth, said inner part being adapted to engage the neck of the bottle and to apply said sealing member onto the mouth thereof; C. a cylindrical outer part forming a locking member adapted to surround the skirt and the slide along the inner part so as to place the teeth of the skirt below the rim of the bottle and hold the teeth at that position; D. a pair of ramps recessed in the outer surface of the inner part, each ramp being defined by an upper wall and a lower wall; and E. a pair of tenons protruding from the outer part, each tenon being adapted to travel in a respective ramp between a locking and an unlocking position, further characterized by the fact that the lower wall of each ramp is extended beyond a first generatrix on the inner part which passes through the lowest point on the upper wall of the ramp by a distance which is sufficient to permit the tenon, upon rising along a second generatrix to reach and occupy a housing located beyond the lowest point of the upper ramp wall.
Claim 3
Dependent Claim 67 words
A device as set forth in claim 1, further including on the inner part a tenon-insertion channel having an L-shape which at one end emerges at the upper edge of the inner part and at the other end emerges in the housing for the tenon, said channel having a pawl therein which is displaced by the tenon as it passes from the channel to the tenon housing.
Claim 4
Dependent Claim 46 words
A device as set forth in claim 2, in which the inner part has an annular shoulder on its inner face above the skirt, the sealing member being formed by a plastic plug having a hollow base and a peripheral rim which rests against said shoulder.
Claim 5
Dependent Claim 44 words
A device as set forth in claim 3, wherein said plug has a stud formed on its top on which is mounted a spiral spring which is compressed between the inner and outer parts to urge the outer part away from the inner part.
Claim 6
Dependent Claim 38 words
A device as set forth in claim 4, wherein said annular shoulder is located below said pawl whereby the peripheral rim of the plug is opposite to the pawl and functions as a means for the return thereof.
Claim 7
Dependent Claim 34 words
A device as set forth in claim 5, wherein said ramps and channels are recessed in the body of the inner part to an extent which takes up only a fraction of its thickness.
Claim 8
Dependent Claim 35 words
A device as set forth in claim 6, wherein each tenon is provided with a notch, and the lowest point of the upper wall of the ramp has a ridge form to engage the notch.

References Cited (Backward Citations)

US2949205A Cited
US3297187A Cited
US3680731A Cited
US3905502A Cited
FR2476608A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-08-12 1989-02-11 1989-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-08-12 1993-02-11 1993-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-08-12 1997-02-11 1997-08-13 $7700.00 Window Closed / Lapsed

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