Drinking device for divers

Details Drinking device for divers Drinking device for divers

1994-11-22

1996-06-11

Burr, Edgar S.

Surgery

Respiratory method or device

Combined with or convertible to a nonrespiratory device, or...

12820029, 12820111, B63C 900

Patent

active

055246125

ABSTRACT:
A drinking device for divers includes a bag in which edible liquid is contained, a pipe, a cylinder and a pump, the pipe is connected between the bag and the cylinder via the pump, the cylinder is disposed to a mouthpiece received in a diver's mouth and has an inlet and an outlet defined therein and a piston movably engaged therein. A conduit is connected between the mouthpiece and the outlet of the cylinder such that the liquid contained in the bag is pushed into the diver's mouth via the pipe, the cylinder, the outlet and the conduit by operating the piston. A wire connected between the pump and the mouthpiece has an operation button disposed to a distal end thereof received in the mouthpiece such that the liquid is pumped into the diver's mouth by biting of the button by the diver.

REFERENCES:
patent: 4398533 (1983-08-01), Barker
patent: 4815893 (1989-03-01), Feder
patent: 5389024 (1995-02-01), Chen
Patent Abstracts of Japan, abstract of Japanese Patent No. JP 5-092796 dated Apr. 16, 1993; vol. 17, No. 430, Aug. 10, 1993.

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