Mouth-pressurized drinking bag

Details Mouth-pressurized drinking bag Mouth-pressurized drinking bag

1993-03-22

1994-10-25

Kashnikow, Andres

Dispensing

Processes of dispensing

222 95, 222105, 222610, 222183, 2224007, 222212, 224 35, 224 32R, B65D 3500, B62J 1100

Patent

active

053581423

ABSTRACT:
A mouth-pressurized drinking bag comprises a collapsible inner bladder for holding a beverage, such as water. A long tube has a proximal end communicably attached to the lowest portion of the bladder, and a distal end extending away from the dispenser. A closure clamp is disposed near the distal end of the tube. A highly elastic outer case substantially and snugly surrounds the bladder. The bladder can be filled through a funnel temporarily disposed at the distal end of the tube. The filled bladder can be pressurized by blowing air through the tube, so that the bladder and the elastic outer case are expanded. After the bag is filled and pressurized, the clamp is closed. When a drink is desired, the clamp is released so that the beverage will be automatically forced by the pressurized inner bladder to flow outwardly through the tube and to the user's lips.

REFERENCES:
patent: 4095812 (1978-06-01), Rowe
patent: 4505310 (1985-03-01), Schneider
patent: 4629098 (1986-12-01), Eger
patent: 4815635 (1989-03-01), Porter
patent: 4911339 (1990-03-01), Coshing
patent: 4948023 (1990-08-01), Tripp
patent: 4964540 (1990-10-01), Katz
patent: 5059182 (1991-10-01), Laing
patent: 5060833 (1991-10-01), Edison et al.
patent: 5062591 (1991-11-01), Runkel
patent: 5127554 (1992-07-01), Loychuk
patent: 5143260 (1992-09-01), Loychuk
patent: 5158218 (1992-10-01), Wery
patent: 5210442 (1993-04-01), Bakalian
patent: 5215231 (1993-06-01), Paczonay
patent: 5230566 (1993-07-01), Jackson et al.

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