Straw for beverages

Details Straw for beverages Straw for beverages

1989-11-27

1991-08-13

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Fountains or drinking tubes and straws

Drinking

215 1A, 2291031, A47G 2118

Patent

active

050390120

ABSTRACT:
A straw for drinking liquids from an initially sealed container is provided with a pointed end for piercing an opening in the container. The straw is provided with a cross-sectional configuration which creates an unobstructed air passage into the container even when the opening formed by the straw is of no larger diameter than the end of the straw which is used to pierce the container. The straw may have an enlarged piercing head or recessed flutes extending longitudinally to assure creation and maintenance of the air passage.

REFERENCES:
patent: 754948 (1904-03-01), White
patent: 1494742 (1924-05-01), Hills
patent: 2436505 (1948-02-01), Durall
patent: 2617559 (1952-11-01), Van Der Spek
patent: 2815981 (1957-12-01), Nonnamaker et al.
patent: 3545604 (1970-12-01), Gunther, Jr.
patent: 3554450 (1971-01-01), D'Muhala
patent: 3780944 (1973-12-01), Zubalik
patent: 4379511 (1983-04-01), Del Fabro
patent: 4657182 (1987-04-01), Hoshi
patent: 4688721 (1987-08-01), Inaba
patent: 4726518 (1988-02-01), Martina
patent: 4736887 (1988-04-01), Inaba

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