Drinks-dispensing apparatus

• US 5,967,367 A
• Filed: 04/20/1998
• Issued: 10/19/1999
• Est. Priority Date: 07/15/1995
• Status: Expired due to Term

• Current Assignee: Coca-Cola Enterprises Limited (Coca-Cola Enterprises Great Britain Limited)
• Original Assignee: Coca-Cola & Schweppes Beverages Limited
• Inventors: Orsborn, Brian Joseph
• Primary Examiner(s): Bomberg, Kenneth
• Application Number:
  US08/983,110
• Time in Patent Office: 547 Days
• Field of Search: 222/23, 222/30, 222/36, 222/37, 222/129.1, 222/129.2, 222/129.4, 222/640, 222/641
• US Class Current: 222/30
• CPC Class Codes: B67D 1/0041 Fully automated cocktail bars, i.e. apparatuses combining the use of packaged beverages, pre-mix and post-mix dispensers
• CPC Class Codes: B67D 1/0888 Means comprising electronic circuitry (e.g. control panels, switching or controlling means)
• CPC Class Codes: B67D 1/1213 combined with a timer
• CPC Class Codes: B67D 2210/00086 Selector circuits
• CPC Class Codes: B67D 2210/00091 Bar management means

Abstract

A multi-head drinks-dispensing apparatus having a group of drinks-dispensing heads each arranged for supply with drink ingredients through fluid control valves. A keypad has a first group of keys for selecting the type of drink and the dispensing head to be used, and a second group of keys for selecting the quantity of drink to be dispensed. Signals from those groups of keys are processed in a micro-processor, which energizes the relevant pair of valves to commence delivery of the selected drink without any delay. Dispensing of the selected drink is initiated at the earliest moment, while other drinks are being selected, so that selected drinks can be dispensed from the dispensing heads in a serial, overlapping manner. This facilitates the dispensing of a customer'"'"'s multi-drink order in the shortest possible time. The processor stores data concerning the various drinks that are dispensed in a non-volatile memory, and this data can be transferred to a data collection unit via an infrared link, and then to a drinks management system.

Claims

1. Multihead drinks dispensing apparatus comprising a plurality of spaced locations each arranged to receive a respective cup, a drinks dispensing head at each location for dispensing drink into the cup, each head including (i) a nozzle for supplying ingredients different to the ingredients supplied by any other head and (ii) associated control valve means for controlling the flow of drink ingredients under pressure from ingredient supply means to the nozzle for mixing there and delivery into the waiting cup, a common control array for said heads, said control array including (a) first selection means for selecting a drink to be dispensed and thus the dispensing head to be used, (b) a second selection means for selecting the quantity of drink to be delivered irrespective of which head is selected, said first and second selection means being arranged, when operated in association, to emit respective first and second selection signals representative of the selected drink and selected quantity of the selected drink, (c) memory means for storing at least temporarily each pair of associated first and second selection signals, and (d) logic circuit means arranged to receive said pairs of associated first and second selection signals and in response to each such pair of signals to provide a valve control signal for effecting energisation of the control valve means of the selected dispensing head for a period sufficient to deliver the selected quantity of the selected drink, whereby by operating the first and second selection means to produce two or more pairs of first and second selection signals in quick succession two or more drinks may be dispensed simultaneously at different said locations in a serial but over-lapping time relationship.

2. Multihead drinks dispensing apparatus according to claim 1, wherein supply means for supplying the respective drink ingredients to the respective control valve means are arranged to supply those ingredients at predetermined constant flow rates, and wherein the logic circuit in response to a said second selection signal determines the time period during which the relevant control valve means shall be energised and deliver the relevant drink ingredients to the associated nozzle.

3. Multihead drinks dispensing apparatus according to claim 1 or 2, wherein there is provided in at least one supply line extending between a drink ingredient supply means and the associated control valve means a monitoring means for monitoring the presence of a drink ingredient in that supply line, the monitoring means being arranged to emit an ingredient failure warning signal when there is insufficient drink ingredient in the monitored supply line.

4. Multihead drinks dispensing apparatus according to claim 1 or 2, wherein there is provided in at least one supply line extending between a drink ingredient supply means and the associated control valve means a supply line monitoring means for monitoring the integrity of that supply line, the monitoring means being arranged to emit a supply line tampered warning signal when that supply line has been interrupted, or otherwise tampered with.

5. Multihead drinks dispensing apparatus according to claim 1 or 2, wherein there is provided in at least one supply line extending between a drink ingredient supply means and the associated control valve means a monitoring means for monitoring the quality of a drink ingredient in that supply line, the monitoring means being arranged to emit quality failure warning signal when the quality of the ingredient in the monitored supply line falls below a required standard.

6. Multihead drinks dispensing apparatus according to claim 3, including means responsive to said first selection signals and to said ingredient failure warning signals, and to emit an inhibit signal whenever a first selection signal and an ingredient failure signal are present simultaneously.

7. Multihead drinks dispensing apparatus according to claim 4, including means responsive to said first selection signals and to said supply line tampered warning signals, and to emit an inhibit signal whenever a first selection signal and a supply line tampered signal are present simultaneously.

8. Multihead drinks dispensing apparatus according to claim 5, including means responsive to said first selection signals and to said quality failure warning signals, and to emit an inhibit signal whenever a first selection signal and a quality failure signal are present simultaneously.

9. Multihead drinks dispensing apparatus according to claim 6, wherein said memory means retains in storage each such pair of associated first and second selection signals, and stores in association therewith any such inhibit signal emitted pursuant to that pair of selection signals, thereby to indicate that there has been a failure to properly dispense a selected drink.

10. Multihead drinks dispersing apparatus according to claim 9, including means for totalling the selected drinks in response to the emission of each such first selection signal, and wherein the total is not increased in response to a first selection signal when that signal is accompanied by an inhibit signal.

11. Multihead drinks dispensing apparatus according to claim 9, including means for totalling the selected drinks in response to the emission of each such second selection signal, and wherein the total is not increased in response to a second selection signal when that signal is accompanied by an inhibit signal.

12. Multihead drinks dispensing apparatus according to claim 1, including a timing device for recording the day and/or time at which a drink has been selected.

13. Multihead drinks dispensing apparatus according to claim 1, wherein the logic circuit means comprises a suitably programmed microprocessor.