Flow controller for carbonated beverages

Details Flow controller for carbonated beverages Flow controller for carbonated beverages

1994-04-25

1994-12-06

Shaver, Kevin P.

Dispensing

Internally extending outlet pipe

Movable

1371701, 138 44, 138177, 251118, B67D 560

Patent

active

053702832

ABSTRACT:
A beverage flow controller includes a tube having a first end and a second end, and a length between the first end and the second end including at least three constrictions. The constrictions have a center to center spacing of at least 4.5 times the inside diameter of the tube and have an inside diameter of 0.6 to 0.8 times the inside diameter of the tube. The plurality of constrictions controls the flow and provides a pressure gradient along the length of the tube.

REFERENCES:
patent: 2570366 (1951-10-01), Mitchell
patent: 3195788 (1965-07-01), Wilson
patent: 3307751 (1967-03-01), Kraft
patent: 3469745 (1969-09-01), Serio, Jr. et al.
patent: 3854498 (1974-12-01), Vecker
patent: 3927801 (1975-12-01), Martin et al.
patent: 4031913 (1977-06-01), Apellaniz
patent: 4694975 (1987-09-01), Hagan
patent: 4708176 (1987-11-01), Esser
patent: 4861165 (1989-08-01), Fredriksson et al.
patent: 5022565 (1991-06-01), Sturman et al.

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