Liquid dispensing apparatus including visually stimulating syrup display tubes

• US 5,730,330 A
• Filed: 07/31/1995
• Issued: 03/24/1998
• Est. Priority Date: 06/15/1995
• Status: Expired due to Fees

• Current Assignee: Graeme John Reading
• Original Assignee: Graeme John Reading
• Inventors: Reading, Graeme John
• Primary Examiner(s): Derakshani, Philippe
• Application Number:
  US08/508,468
• Time in Patent Office: 967 Days
• Field of Search: 222/129.1, 222/113, 222/159, 222/154, 222/158, 222/64, 222/192, 222/318, 222/144.5, 222/23, 40/406, 40/407
• US Class Current: 222/113
• CPC Class Codes: B67D 1/0021 the components being mixed at the time of dispensing, i.e. post-mix dispensers
• CPC Class Codes: B67D 1/06 Mountings or arrangements of dispensing apparatus in or on shop or bar counters shop or bar counters per se A47F9/00
• CPC Class Codes: B67D 1/0875 Means for illuminating the beverage to be dispensed

Abstract

Liquid dispensing apparatus includes a source of supply of carbonated water, a source of supply of one or more beverages in syrup form and a mixer for admixture of the water and syrup. Prior to admixing of the carbonated water and syrup the apparatus displays a flowing sample of the syrup. The apparatus may include a plurality of different syrups, each with its own display. The display preferably takes the form of a display dispense line comprising an illuminated translucent or transparent tube bent in a tortuous path. The displayed syrup sample may be either mixed and dispensed after display, returned to a main reservoir or be retained as a sample for display only.

Claims

1. A liquid dispensing apparatus comprising:

a source of carbonated water;

a source for the supply of one or more beverages in syrup form;

a mixer for the admixture of the carbonated water and syrup; and

a display dispense line, positioned between an issue point and a reception point, comprising a transparent or translucent tube through which a flowing sample of syrup is directed from the issue point towards the reception point prior to admixture of the carbonated water and syrup;

wherein the tube has a sufficiently small caliber such that the sample of syrup is seen as an elongate strip moving along the tube from the issue point towards the reception point.

2. The apparatus of claim 1, wherein the tube includes markings or embossed patterns on a surface of the tube.

3. The apparatus of claim 1 wherein the tube is illuminated.

4. The apparatus of claim 2 wherein the tube is illuminated.

5. The apparatus of claim 4 further including sources of supply for a plurality of syrups and a corresponding plurality of display dispense lines, each display line comprising a transparent or translucent tube through which a flowing sample of the corresponding syrup is directed.

6. The apparatus of claim 5 wherein each tube is disposed in a serpentine path, a zig-zag path or another tortuous path.

7. The apparatus of claim 1 wherein the flowing sample of syrup is made clearly visible by rear illumination and/or fabricating each tube with a contour causing optical magnification of the contents.

8. The apparatus of claim 1 wherein the flowing sample syrup is not admixed with carbonated water when the apparatus performs a dispensing operation.

9. The apparatus of claim 8 wherein the flowing sample of syrup is a similar or identical syrup to that syrup admixed with the carbonated water and after being directed through the tube, is returned to a syrup reservoir.

10. The apparatus of claim 8 wherein the flowing sample of syrup is a highly colored or flourescent display syrup.

11. The apparatus of claim 1 further including sources of supply for a plurality of syrups and a corresponding plurality of display dispense lines, each display line comprising a transparent or translucent tube through which a flowing sample of the corresponding syrup is directed.

12. The apparatus of claim 1 wherein the tube is disposed in a serpentine path, a zig-zag path or another tortuous path.

13. The apparatus of claim 1 wherein the flowing sample of syrup is a highly colored or flourescent display syrup and is directed through the tube only and not admixed with carbonated water when the apparatus performs a dispensing operation.

14. A liquid dispensing apparatus comprising:

a source of carbonated water;

a plurality of syrup sources for the supply of one or more beverages in syrup form;

a mixer for the admixture of the carbonated water and syrup; and

a plurality of display dispense lines comprising an illuminated, transparent or translucent tube, the tube including markings or embossed patterns thereon, the tube extending in a linear path, a serpentine path, a zig-zag path or another tortuous path, and the tube being fabricated with a contour causing optical magnification of contents of the tube;

wherein, prior to admixture of the carbonated water and one of the plurality of syrups, a sample of the directed through the tube;

wherein the sample is not admixed with the carbonated water when the apparatus performs a dispensing operation; and

wherein the sample is similar or identical to the syrup, and after being directed through the tube, the sample is returned to a sample reservoir.

15. A liquid dispensing apparatus comprising:

a source of carbonated water;

a plurality of syrup sources for the supply of one or more beverages in syrup

a mixer for the admixture of the carbonated water and syrup; and

a plurality of display dispense lines comprising an illuminated, transparent or translucent tube, the tube including markings or embossed patterns thereon, the tube extending in a linear path, a serpentine path, a zig-zag path or another tortuous path, and the tube being fabricated with a contour causing optical magnification of contents of the tube;

wherein, prior to admixture of the carbonated water and one of the plurality of syrups, a sample of the syrup directed through the tube;

wherein the sample is not admixed with the carbonated water when the apparatus performs a dispensing operation; and

wherein the sample is a highly colored or flourescent display syrup, and after being directed through the tube, the display syrup is returned to a display syrup reservoir.