← Back to Patent Explorer
US3930286A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible container having valve with puncturing plunger

Assignee: United Vintners Inc
•
Filing: 1974-12-09
•
Granted: 1976-01-06
•
Expires: 1994-12-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Wine or other beverage receptacle comprising a flexible container of sheet-like material having affixed thereto a valve which is capable of puncturing the sheet to provide an outlet, together with a rigid or semi-rigid support having an opening to receive and support the valve and to support the container and its contents in upright position for display and dispensing.

Inventors

  • 👤 Inez Madeleine McGowen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:00
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/18; B65D51/20; B65D51/22; B65D51/221; B65D51/222; B65D51/225; B65D75/00; B65D75/52; B65D75/525; B65D75/58; B65D75/5861; B65D75/5872; B65D75/5877; B67; B67B; B67B7/00; B67B7/24; B67B7/26; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0015; B65D2251/0068; B65D2251/0093

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 140 words
A beverage container-dispenser comprising: a. a flexible bag having a sealable opening for filling the bag, b. a valve attached to a wall of the bag, said valve having an operating member capable of movement to a closing position in which it closes the valve and which also during such closing movement serves to puncture the bag, said operating member being also movable to a dispensing position wherein it opens the valve to allow dispensing of beverage from the bag, c. a support structure having opposed side walls joined at the top and diverging from top to bottom and having a flat bottom joining the lower edges of the side walls and acting as a base to support the structure and bag in upright display and dispensing position and d. said valve projecting through a wall of the support structure.
Claim 2
Dependent Claim 140 words
A beverage container-dispenser comprising: a. a flexible bag having a sealable opening for filling the bag, b. a valve attached to a wall of the bag, said valve having an operating member capable of movement to a closing position in which it closes the valve and which also during such closing movement serves to puncture the bag, said operating member being also movable to a dispensing position wherein it opens the valve to allow dispensing of beverage from the bag, c. a support structure having opposed side walls joined at the top and diverging from top to bottom and having a flat bottom joining the lower edges of the side walls and acting as a base to support the structure and bag in upright display and dispensing position and d. said valve projecting through a wall of the support structure.
Claim 3
Dependent Claim 38 words
The container-dispenser of claim 1 wherein the wall of the support structure through which the valve projects has an area surrounding the valve which is weakened so as to be readily removable while remaining attached to the valve.
Claim 4
Dependent Claim 33 words
Beverage dispensing construction comprising the structure of claim 2 in combination with a rigid, self-supporting housing having an open end, said area of the support structure, when separated, fitting within such open end.

References Cited (Backward Citations)

US2379327A Cited
US2574989A Cited
US3206075A Cited
US3239104A Cited
US3349965A Cited
US3339721A Cited
US3521807A Cited
US3696969A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-01-05 1979-07-07 1980-01-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-01-05 1983-07-07 1984-01-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-01-05 1987-07-07 1988-01-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag