Unitary dispenser for a whipped beverage

Details Unitary dispenser for a whipped beverage Unitary dispenser for a whipped beverage

1984-12-07

1987-06-30

Rolla, Joseph J.

Dispensing

Processes of dispensing

2221291, 222148, 222190, 261 90, B67B 700, B67D 556

Patent

active

046764011

ABSTRACT:
A dispension for whipped beverages made from a concentrate and diluent. The dispenser includes a head structure forming a whipping cavity. A funnel is removably inserted into the cavity bottom. Two conduits communicating with the cavity are formed in the head to introduce concentrate and diluent into the cavity. An air passageway is formed in the head and intersects the diluent conduit downstream from the solenoid valve. A tube is inserted into the air passageway and partially extends into the diluent conduit to introduce air into the diluent conduit via a venturi effect. A whipping motor has an output shaft disposed through a bore in the head and partially residing in the cavity below the conduits. A paddle is connected to the motor shaft within the cavity. A resilient slinger washer is disposed in a circumferential groove about the shaft. The whipped beverage is produced by simultaneously introducing separately stored concentrate and diluent into the cavity where they mixed, and agitated along with venturi-induced air to form the whipped beverage.

REFERENCES:
patent: 1435883 (1922-11-01), Spohn
patent: 2418707 (1947-04-01), Groot
patent: 2919726 (1960-01-01), Zimmermann et al.
patent: 3168292 (1965-02-01), Joschko
patent: 3411671 (1968-11-01), Harvey et al.
patent: 3529749 (1970-09-01), Lehmann et al.
patent: 3625402 (1971-12-01), Kulis
patent: 3800826 (1974-04-01), McCann
patent: 4086306 (1978-04-01), Yoshinaga
patent: 4185927 (1980-01-01), Uttech
patent: 4262371 (1981-04-01), Berry et al.
patent: 4478357 (1984-10-01), Jenkins

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