US 4,361,176 A · Soup dispenser

Abstract

A soup dispenser is provided which will dispense liquid, semi-liquid and/or chunky soups, stews, chilis, etc., with equal facility. A motor-driven dial configuration of a plurality of measuring chambers or traps is provided at the bottom of a heated reservoir in which an impeller is constantly driven to preclude settling and scorching. The same motor drive is selectively interconnected to rotate the dial and successively register a measuring chamber with a discharge port beneath which a food container can be placed to receive the discharged product. The measuring chambers are vented to atmosphere as registry with the discharge opening is respectively effected to assure full discharge of the food products therein. A dial configuration further includes a plurality of selectively insertable strainer structures which are removably mounted flush with the upper surface of the dial over one or more of the measuring chambers to control the ratio of garnish to broth in each dispensed container of soup and the like. A fail safe system is included to prevent dispensing from taking place in the event that no container has been placed in the dispenser in a position to receive a discharge. The reservoir tank is removable and a disabling switch is actuated upon removal to preclude energization of the dispensing mechanism. Indication lamps and sensing devices are provided to indicate power conditions, heater conditions, liquid content conditions and dispensing conditions.

Claims20

Dependent claims

In a dispensing assembly for dispensing successive measured portions of liquid or semi-liquid food product from a heated reservoir at a desired serving temperature, said reservoir having a capacity of a predetermined number of serving portions and a predetermined number of served portions after which the said reservoir should be refilled to capacity to maintain said desired serving temperature without down time for thermal recovery, the invention comprising:

cyclic dispensing means connected with said reservoir for delivering a said serving portion from said reservoir for each operating cycle thereof;
and
monitoring means responsive to the cyclic operation of said cyclic dispensing means for indicating the occurrence of a predetermined number of served portions dispensed from said reservoir by said cyclic dispensing means, said monitoring means including first and second detecting and indicating means for detecting and indicating, respectively, the impending occurrence and actual occurrence of said predetermined number of served portions.

A dispensing assembly for dispensing volumes of liquid or semi-liquid food product from the bottom of a reservoir by gravity filling and emptying, comprising:

a rotary dial shaped transfer plate means having a circular pattern of substantially identically configured measuring chambers formed therein and extending therethrough parallel to a central axis of rotation;
a housing for said transfer plate means open at its top and having a supporting plate across the bottom thereof coextensive with said transfer plate means, said supporting plate having a discharge opening formed therein of substantially identical configuration as said measuring chambers for successive registry therewith in response to rotations of said transfer plate means on said central axis of rotation within said housing;
strainer means insertably mounted in selected ones of said measuring chambers substantially precluding the ingestion of garnish therethrough into a corresponding said measuring chamber;
sealing plate means fixed from rotation above said transfer plate means and overlying said transfer plate means, said sealing plate means having an intake port formed therein in registry with successive ones of said measuring chambers during rotation of said transfer plate means;
said sealing plate means being relieved in the vicinity of said discharge opening to provide vent means for successive ones of said measuring chambers;
drive means interconnected with said transfer plate means selectively actuated for rotating the latter in an amount to register a predetermined number of measuring chambers together with said selectively inserted strainer means with said intake port and said discharge opening for each selective actuation of said drive means;
and
monitoring means responsive to each selective actuation of said drive means for indicating the occurrence of a predetermined number of such actuations as a measure of a predetermined number of portions dispensed by said dispensing assembly.

5 more elements

A dispensing assembly for dispensing volumes of liquid or semi-liquid food product containing broth and garnish from the bottom of a reservoir by gravity filling and emptying, comprising:

a rotary dial shaped plate means having a circular pattern of substantially identically configured measuring chambers formed therein and extending therethrough parallel to a central axis of rotation, said rotary dial shaped plate means being selectively rotatably indexed during dispensing;
a housing for said dial plate means open at its top and having a supporting plate across the bottom thereof coextensive with said dial plate means, said supporting plate having a discharge opening formed therein of substantially identical configuration as said measuring chambers for successive registry therewith in response to rotations of said dial plate means on said central axis of rotation within said housing;
strainer means insertably mounted in selected ones of said measuring chambers substantially precluding the ingestion of garnish therethrough into a corresponding said measuring chamber;
sealing plate means fixed from rotation above said dial plate means and overlying said dial plate means, said sealing plate means having an intake port formed therein in registry with successive ones of said measuring chambers during rotation of said dial plate means and an opening in the area above the said discharge opening;
and
monitoring means responsive to each selective indexing of said rotary dial shaped plate means for indicating the occurrence of a predetermined number of indexing operations as a measure of a predetermined number of portions dispensed by said dispensing assembly.

3 more elements

A dispensing assembly for dispensing volumes of liquid or semi-liquid food product from the bottom of a reservoir by gravity filling and emptying, comprising:

a rotary dial shaped transfer plate means having a circular pattern of sustantially identically configured measuring chambers formed therein and extending therethrough parallel to a central axis of rotation;
a housing for said transfer plate means open at its top and having a supporting plate across the bottom thereof coextensive with said transfer plate means, said supporting plate having a discharge opening formed therein of substantially identical configuration as said measuring chambers for successive registry therewith in response to rotations of said transfer plate means on said central axis of rotation within said housing;
sealing plate means fixed from rotation above said transfer plate means and overlying said transfer plate means, said sealing plate means having an intake port formed therein in registry with successive ones of said measuring chambers during rotation of said transfer plate means;
said sealing plate means being relieved in the vicinity of said discharge opening to provide vent means for successive ones of said measuring chambers;
drive means interconnected with said tranfer plate means selectively actuated for rotating the latter in an amount to register a predetermined number of measuring chambers with said intake port and said discharge opening for each selective actuation of said drive means;
and
monitoring means responsive to each selective actuation of said drive means for indicating the occurrence of a predetermined number of such actuations as a measure of a predetermined number of portions dispensed by said dispensing assembly.

4 more elements

A dispensing assembly for dispensing volumes of liquid or semi-liquid food product containing broth and garnish from the bottom of a reservoir by gravity filling and emptying, comprising:

a rotary dial shaped plate means having a circular pattern of substantially identically configured measuring chambers formed therein and extending therethrough parallel to a central axis of rotation, said rotary dial shaped plate means being selectively rotatably indexed during dispensing;
a housing for said dial plate means open at its top and having a supporting plate across the bottom thereof coextensive with said dial plate means, said supporting plate having a discharge opening formed therein of substantially identical configuration as said measuring chambers for successive registry therewith in response to rotations of said dial plate means on said central axis of rotation within said housing;
sealing plate means fixed from rotation above said dial plate means and overlying said dial plate means, said sealing plate means having an intake port formed therein in registry with successive ones of said measuring chambers during rotation of said dial plate means and an opening in the area above the said discharge opening;
and
monitoring means responsive to each selective indexing of said rotary dial shaped plate means for indicating the occurrence of a predetermined number of indexing operations as a measure of a predetermined number of portions dispensed by said dispensing assembly.

2 more elements

Dependencies are inferred from the claim text.

Soup dispenser

Life of this patent

Soup dispenser

Life of this patent

Abstract

Claims20