U.S. patent application number 09/814978 was filed with the patent office on 2001-10-04 for flexibly oriented ice dispenser.
Invention is credited to Jablonski, Thaddeus M., Jaleel, Fhab.
Application Number | 20010025861 09/814978 |
Document ID | / |
Family ID | 24139143 |
Filed Date | 2001-10-04 |
United States Patent
Application |
20010025861 |
Kind Code |
A1 |
Jaleel, Fhab ; et
al. |
October 4, 2001 |
Flexibly oriented ice dispenser
Abstract
A beverage dispenser system having a beverage tower with a first
side and a second side. The beverage dispenser system also has an
ice elevator and an ice hopper connected to the ice elevator. The
ice hopper has a first side exit and a second side exit such that
the ice elevator may be positioned on either side of the beverage
tower and connected to either side exit of the ice hopper.
Inventors: |
Jaleel, Fhab; (Atlanta,
GA) ; Jablonski, Thaddeus M.; (Palatine, IL) |
Correspondence
Address: |
Daniel J. Warren
Southerland Asbill & Brennan LLP
999 Peachtree Street, NE
Atlanta
GA
30309-3996
US
|
Family ID: |
24139143 |
Appl. No.: |
09/814978 |
Filed: |
March 22, 2001 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
09814978 |
Mar 22, 2001 |
|
|
|
09536593 |
Mar 28, 2000 |
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Current U.S.
Class: |
222/146.6 ;
222/159; 222/236; 222/413 |
Current CPC
Class: |
B67D 1/0857 20130101;
B67D 1/06 20130101; F25C 5/24 20180101 |
Class at
Publication: |
222/146.6 ;
222/159; 222/413; 222/236 |
International
Class: |
B67D 005/62 |
Claims
We claim:
1. A beverage dispenser system, comprising: a beverage tower; said
beverage tower comprising a first side and a second side; an ice
elevator; and an ice hopper connected to said ice elevator; said
ice hopper comprising a first side exit and a second side exit such
that said ice elevator may be positioned on either said first side
or said second side of said beverage tower and connected to either
said first side exit or said second side exit.
2. The beverage dispenser system of claim 1, wherein said ice
hopper comprises a rigid plastic.
3. The beverage dispenser system of claim 1, wherein said ice
hopper comprises an agitator.
4. The beverage dispenser system of claim 3, wherein said agitator
comprises a plurality of agitator arms.
5. The beverage dispenser system of claim 1, wherein said ice
hopper comprises a single bin.
6. The beverage dispenser system of claim 1, wherein said ice
hopper comprises a plurality of bins.
7. The beverage dispenser system of claim 6, wherein said ice
hopper comprises a plurality of agitators such that each of said
plurality of bins comprises one of said plurality of agitators.
8. The beverage dispenser system of claim 1, further comprising a
sub-base such that said ice hopper comprises a position below said
sub-base and said beverage tower comprises a position above said
sub-base.
9. The beverage dispenser system of claim 1, wherein said ice
elevator comprises an ice auger.
10. The beverage dispenser system of claim 1, wherein said ice
elevator comprises an ice tower.
11. The beverage dispenser system of claim 10, wherein said ice
tower comprises a lower auger housing.
12. The beverage dispenser system of claim 11, wherein said lower
auger housing comprises a PVC.
13. The beverage dispenser system of claim 10, wherein said ice
tower comprises an auger sleeve.
14. The beverage dispenser system of claim 13, wherein said auger
sleeve comprises an inner sleeve and an outer sleeve.
15. The beverage dispenser system of claim 14, wherein said auger
sleeve comprises an air space positioned between said inner sleeve
and said outer sleeve.
16. The beverage dispenser system of claim 13, wherein said auger
sleeve comprises a thermoplastic.
17. The beverage dispenser system of claim 13, wherein said ice
tower comprises an outer housing surrounding said auger sleeve.
18. The beverage dispenser system of claim 17, wherein said outer
housing comprises a second air space positioned between said outer
housing and said auger sleeve.
19. The beverage dispenser system of claim 17, wherein said outer
sleeve comprises a rigid plastic.
20. The beverage dispenser system of claim 17, wherein said outer
housing comprises a sliding auger sleeve so as to permit access to
said auger sleeve.
21. The beverage dispenser system of claim 20, wherein said sliding
auger sleeve comprises a thermoplastic
22. The beverage dispenser system of claim 10 wherein said ice
hopper and said ice tower comprise a conduit positioned
therebetween
23. The beverage dispenser system of claim 10, wherein said ice
tower comprises a transparent material.
24. The beverage dispenser system of claim 10, wherein said ice
elevator comprises an ice dispenser position on said ice tower.
25. The beverage dispenser system of claim 24, wherein said ice
dispenser comprises an ice shoot.
26. The beverage dispenser system of claim 24, wherein said ice
dispenser comprises an ice dispenser lever so as to activate said
ice elevator.
27. The beverage dispenser system of claim 24, wherein said ice
dispenser comprises a rigid plastic.
28. The beverage dispenser system of claim 24, wherein said ice
dispenser comprises a transparent material.
29. The beverage dispenser system of claim 24, wherein said ice
elevator comprises an ice dispenser sleeve connecting said ice
elevator and said ice dispenser.
30. The beverage dispenser system of claim 29, wherein said ice
dispenser sleeve comprises a plurality of slots and wherein said
ice dispenser comprises a plurality of bosses that mesh with said
plurality of slots so as to secure said ice dispenser.
31. The beverage dispenser system of claim 1, further comprising a
plurality of ice elevators connected to said ice hopper.
32. An ice hopper for use with a beverage dispenser system having a
beverage tower and an ice elevator; said ice hopper comprising: an
agitator; a first side exit; and a second side exit, such that said
ice elevator may be connected to said ice hopper by either said
first side exit or said second side exit.
33. An ice elevator for use with a beverage dispenser system, said
ice elevator comprising: an ice auger; an ice tower surrounding
said ice auger; said ice tower comprising an inner sleeve and an
outer sleeve; and an ice dispenser positioned on top of said ice
tower.
34. The ice elevator of claim 33, wherein said ice tower comprises
an air space positioned between said inner sleeve and said outer
sleeve.
35. The ice elevator of claim 33, wherein said ice tower comprises
an outer housing surrounding said outer sleeve.
36. The ice elevator of claim 35, wherein said ice tower comprises
a second air space positioned between said outer sleeve and said
outer housing.
37. The ice elevator of claim 35, wherein said outer housing
comprises a sliding auger sleeve so as to permit access to said
outer sleeve.
38. The ice elevator of claim 33, wherein said ice tower comprises
a transparent material.
39. The ice elevator of claim 33, wherein said ice dispenser
comprises an ice shoot.
40. The ice elevator of claim 33, wherein said ice dispenser
comprises an ice dispenser lever so as to activate said ice
elevator.
41. The ice elevator of claim 33, wherein said ice dispenser
comprises a transparent material.
42. The ice elevator of claim 33, wherein said ice elevator
comprises an ice dispenser sleeve connecting said ice dispenser and
said ice tower.
43. The ice elevator of claim 42, wherein said ice dispenser sleeve
comprises a plurality of slots and wherein said ice dispenser
comprises a plurality of bosses that mesh with said plurality of
slots so as to secure said ice dispenser.
Description
TECHNICAL FIELD
[0001] The present invention relates generally to a beverage
dispenser and more particularly relates to a beverage dispenser
with an ice hopper and an ice elevator that can accommodate
multiple ice-dispensing orientations.
BACKGROUND OF THE INVENTION
[0002] Countertop beverage dispensers typically use an ice
receptacle of some sort for both chilling the beverage fluids
flowing therein and providing ice cubes for use in the beverage.
For example, an ice hopper containing the ice cubes generally is
positioned adjacent to a cold plate or other type of heat transport
mechanism so as to chill the concentrate and the diluent flowing
therethrough. Because the ice hopper generally is placed beneath
the countertop, an elevator mechanism may be used to transport the
ice cubes from the ice hopper up to an ice dispenser positioned
above the countertop. This elevator mechanism generally uses an ice
auger positioned within an elevator sleeve. As the auger rotates
within the sleeve, the ice cubes are carried from the bin to the
ice dispenser.
[0003] The ice hopper generally is pre-configured before
installation for use with either a left-sided ice dispenser or a
right-side dispenser. By pre-configured, we mean that the ice
hopper is intended for use with an ice elevator positioned on one
side of the beverage dispenser or the other. As a result, the ice
hopper generally is angled toward one side or the other and
generally has an agitator therein that tends to force the ice cubes
towards that side. As such, a left-handed ice hopper generally
cannot be used in right-handed orientation and vice versa. This set
up is inconvenient in that the ice hopper manufacture must maintain
a supply of left and right handed ice hoppers. Likewise, the
installer must order the correct orientation before installation.
Further, any change in the design or flow of the ice dispenser or
the beverage system as a whole generally cannot be accommodated
with the existing ice hopper.
[0004] Similarly, existing ice elevators generally are fixed into
position at the time of installation. Access to or removal of a
single component within the ice elevator may be difficult. As such,
cleaning or repair of the ice elevator also may be difficult or
time consuming.
[0005] What is needed, therefore, is a beverage system with a
flexibly oriented ice hopper. The ice hopper should be able to
accommodate either left or right handed orientations without undue
modifications or down time. Further, the beverage dispenser as a
whole, including the ice elevator, should be easy to access, easy
to clean, and easy to repair. The beverage dispenser should
accomplish these goals in a cost effective and easy to operate
manner.
SUMMARY OF THE INVENTION
[0006] The present invention thus provides a beverage dispenser
system having a beverage tower with a first side and a second side.
The beverage dispenser system also has an ice elevator and an ice
hopper connected to the ice elevator. The ice hopper has a first
side exit and a second side exit such that the ice elevator may be
positioned on either side of the beverage tower and connected to
either side exit of the ice hopper.
[0007] Specific embodiments of the present invention include a
sub-base such that the ice hopper is position below the sub-base
and the beverage tower is positioned above the sub-base. The ice
hopper may include an agitator with a number of agitator arms. The
ice hopper may have a single bin or a number of bins. Each bin may
have an agitator therein. The ice hopper may be made out of a rigid
plastic.
[0008] The ice elevator may include an ice auger and an ice tower.
The ice tower may be made out of a transparent material. The ice
tower may include a lower auger housing made out of a PVC. The ice
tower also may include an auger sleeve. The auger sleeve may have
an inner sleeve, an outer sleeve, and an air space positioned
therebetween. The auger sleeve may be made out of a thermoplastic.
The ice tower also may include an outer housing surrounding the
auger sleeve. A second air space may be positioned between the
outer housing and the auger sleeve. The outer sleeve may be made
out of a rigid plastic. The outer housing also may have a sliding
auger sleeve so as to permit access to the auger sleeve. A conduit
may connect the ice hopper and the ice tower.
[0009] The ice elevator also may include an ice dispenser position
on the ice tower. The ice dispenser may have an ice shoot and an
ice dispenser lever so as to activate the ice elevator. The ice
dispenser may be made out of a rigid plastic or a transparent
material. An ice dispenser sleeve may connect the ice elevator and
the ice dispenser. The ice dispenser may have a number of bosses
thereon that mesh with a number of slots on the ice dispenser
sleeve so as to secure the ice dispenser.
[0010] The present invention also provides an ice hopper for use
with a beverage dispenser system having a beverage tower and an ice
elevator. The ice hopper may have an agitator, a first side exit,
and a second side exit, such that the ice elevator may be connected
to the ice hopper by either the first side exit or the second side
exit.
[0011] The present invention also provides an ice elevator for use
with a beverage dispenser system. The ice elevator may have an ice
auger, an ice tower surrounding the ice auger, and an ice dispenser
positioned on top of the ice tower. The ice tower may have an inner
sleeve and an outer sleeve. The ice tower may have an air space
positioned between the inner sleeve and the outer sleeve. The ice
tower also may include an outer housing surrounding the outer
sleeve. A second air space may be positioned between the outer
sleeve and the outer housing. The outer housing may have a sliding
auger sleeve so as to permit access to the outer sleeve. The ice
dispenser also may have an ice shoot and an ice dispenser lever so
as to activate the ice elevator. The ice tower and the ice
dispenser may be made out of a transparent material. An ice
dispenser sleeve may connect the ice tower and the ice dispenser.
The ice dispenser may have a number of bosses thereon that mesh
with a number of slots on the ice dispenser sleeve so as to secure
the ice dispenser.
[0012] Other objects, features, and advantages of the present
invention will become apparent upon review of the following
detailed description of the invention when taken in conjunction
with the drawings and the appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] FIG. 1 is a perspective view of the beverage dispenser
system of the present invention.
[0014] FIG. 2 is a perspective view of the beverage dispenser
system of the present invention showing the ice hopper, the ice
elevator, and the cold plate.
[0015] FIG. 3 is a top perspective view showing the sub-base, the
beverage tower, the ice hopper with the agitator, and the ice
elevator.
[0016] FIG. 4 is a side cross-sectional view of the ice hopper, the
agitator, and the cold plate.
[0017] FIG. 5 is a side cross-sectional view of the ice hopper, the
ice hopper side exit, and the risers.
[0018] FIG. 6 is a side cross-sectional view of the ice
elevator.
[0019] FIG. 7 is a perspective view of the ice dispenser sleeve and
the ice dispenser.
DETAILED DESCRIPTION OF THE INVENTION
[0020] Referring now to the drawings, in which like numerals refer
to like elements throughout the several views, FIGS. 1-6 show a
beverage dispenser system 100 of the present invention. The
beverage dispenser system 100 may include an ice hopper 110. The
ice hopper 110 may be a conventional tub-shaped structure. The ice
hopper 110 may have a first bin 120 and a second bin 130 as shown,
or a single bin may be used. In fact, any number of bins 120, 130
may be used. The hopper 110 may have a number of apertures 140
positioned therein. Specifically, the ice hopper 110 preferably has
a first side exit 150 and a second side exit 160. The ice hopper
110 also may have a drainage aperture (not shown) positioned
therein. The ice hopper 110 may be made from conventional
materials, including a rigid plastic such as ABS
(acrylonitrile-butadiene-styrene), stainless steel, or any other
substantially noncorrosive material. It is important to note that
all of the materials used herein that may touch the ice cubes must
be made out of food grade material as is well known to those
skilled in the art. Further, the ice hopper 110 may be insulated in
a conventional fashion.
[0021] Positioned within the ice hopper 110 may be an agitator 170.
Generally described, the agitator 170 is a rotating device with a
plurality of agitator arms 180. The agitator 170 rotates within the
ice hopper 110 so as to prevent the ice therein from solidifying
together and also to move the ice towards and into the first-side
exit 150 or the second-side exit 160. One agitator 170 may be
positioned within the first bin 120 and one agitator 170 may be
positioned within the second bin 130. The agitator 170 in bin 120
and the agitator 170 in bin 130 may rotate in opposite
directions.
[0022] The agitator 170 may be operated by an agitator motor 190.
The agitator motor 190 may be positioned within or adjacent to the
ice hopper 110. The agitator motor 190 may be a conventional AC
motor. For example, an 11.5 volt permanent split capacitor AC motor
may be used. The size and speed of the agitator motor 190 will
depend upon the size and volume of the beverage dispenser 100 as a
whole. The agitator motor 190 may operate the agitator 170
continuously, at predetermined intervals, or based upon other types
of controls.
[0023] The ice hopper 110 may be mounted below the counter-top
level. The ice hopper 110 may be used in connection with a beverage
tower 200. The beverage tower 200 may be of conventional design.
The beverage tower 200 mixes the incoming concentrate and diluent
streams so as to provide a beverage to the customer as is well
known in the art. The ice hopper 110 may be positioned beneath the
counter or a sub-base 210 with the beverage tower 200 positioned on
top of the sub-base 210. The sub-base 210 may have one or more lids
220 such that ice cubes may be poured into the ice hopper 110.
Alternatively, a conventional ice-making machine (not shown) may be
positioned adjacent to the ice hopper 110. The ice-making machine
may freeze a predetermined amount of ice in a predetermined
configuration as is well known in the art so as to keep the ice
hopper 110 full. The sub-base 210 also may include a drip tray 215
and other elements generally used with the beverage dispenser
system 100.
[0024] The beverage dispenser system 100 generally also includes a
cold plate 230 positioned adjacent to and in thermal communication
with the ice hopper 110. The cold plate 230 may be of conventional
design. The cold plate 230 generally includes a plurality of fluid
sleeves 240 and water conduits 250 therein so as to chill the
fluids used within the beverage tower 200. These sleeves 240 and
the conduits 250 may accommodate either concentrate, such as
beverage syrup, or diluent, such as carbonated water, plain water,
and the like. The sleeves 240 and the water conduits 250 are
connected to the beverage tower 200 via a plurality of fluid risers
260. The concentrate and the diluent are then mixed within the
beverage tower 200 and dispensed through a spout 270. The beverage
dispenser system 100 may be activated a lever, a button, or by
other types of conventional means.
[0025] As is best shown in FIGS. 2 and 6, an ice elevator 300 may
be positioned on either side of the ice hopper 110 and the beverage
tower 200. The ice elevator 300 generally may include an ice auger
310 for transporting the ice cubes. The ice auger 310 may be of a
conventional screw-type design. The size of the auger 310 will
depend upon the size and volume of the beverage dispenser 100 as a
whole. A preferred ice auger 310 may be similar to that described
in commonly owned U.S. patent application Ser. No. 09/263,135,
entitled "Mechanical Auger For Ice Handling Applications". U.S.
patent application Ser. No. 09/263,135 is incorporated herein by
reference. The auger 310 preferably has a lower first end 320 and
an upper second end 330.
[0026] The ice auger 310 may be operated by an auger motor 340. The
auger motor 340 may be positioned within or adjacent to the ice
hopper 110. The auger motor-340 drives the auger 310 via its lower
first end 320. The auger motor 340 may be a conventional electrical
motor. For example, the auger motor 340 may be a conventional
25-volt DC motor with speed control. The size and speed of the
auger motor 340 will depend upon the size and volume of the
beverage dispenser 100 as a whole.
[0027] The auger 310 may be positioned within an ice tower 345. The
ice tower 345 preferably is a multi-element structure, but the ice
tower 345 also may be molded as a unitary element. The ice tower
345 preferably includes a lower auger housing 350. The lower auger
housing 350 is fixedly attached to a base 360. The lower auger
housing 350 is a substantially tubular-shaped element with a main
auger tube, 370 and a connecting supply tube 380. The lower first
end 320 of the ice auger 310 is mounted within the main auger tube
370. Ice cubes from the ice hopper 110 flow through the supply tube
380 to the ice auger 310 within the main auger tube 370. The lower
auger housing 350 is preferably made from a rigid plastic such as
PVC (polyvinyl chloride). Other possible materials include
stainless steel or other types of substantially non-corrosive
materials.
[0028] Positioned on top of the lower auger housing 350 is an auger
sleeve 390. The auger sleeve 390 surrounds the ice auger 310 and
has a diameter slightly larger than the ice auger 310. The auger
sleeve 390 preferably is a two piece structure with an inner sleeve
400 and an outer sleeve 410. Positioned between the sleeves 400,
410 preferably is an air space 420. The air space 420 provides
insulation to the auger sleeve 390. Alternatively, the auger sleeve
390 may be a single injected element with the air space 420 formed
therein. The auger sleeve 390 preferably is made from a
thermoplastic such as polypropylene or similar materials.
[0029] Positioned about the auger sleeve 390 may be an outer
housing 430. The outer housing 430 is separated from the auger
sleeve 390 by a second air space 440. The second air space 440 also
provides insulation to the auger sleeve 390. The outer housing 430
may be made from a rigid plastic such as PVC, ABS, or similar
materials. Condensation formed by the ice within the auger sleeve
390 should form about the outer housing 430 and flow towards the
drip tray 215.
[0030] Positioned at the bottom of the auger sleeve 390 is a
sliding auger sleeve 450. The sliding auger sleeve 450 may be
raised about the outer housing 430 so as to provide access to the
auger sleeve 390 and the lower auger housing 350. The auger sleeve
390 may have a cutout portion positioned adjacent to the sliding
auger sleeve 450 so as to permit direct access to the auger 310.
The sliding auger sleeve 450 may be made from a thermoplastic such
as polypropylene or similar materials.
[0031] The ice tower 345 is connected to one of the side exits 150,
160 of the ice hopper 110. As is shown in FIGS. 2 and 6, the side
exits 150, 160 include a spigot 460. The spigot 460 of the ice
hopper 110 is connected to the lower auger housing 350 of the tower
345 via a conduit 470. The conduit 470 is a tubular shaped element
that may be made from a rigid plastic such as polycarbonate, ABS,
or similar materials. A preferred polycarbonate resin is
manufactured by General Electric Corporation under the trademark
"Lexan". The conduit 470 may be attached by a setscrew (not shown)
or similar attachment means such that the conduit 470 may be
removed for cleaning or for providing access to the lower auger
housing 350.
[0032] The top end of the ice tower 345 may include an ice
dispenser 480. The ice dispenser 480 may be of conventional design
and may include an ice shoot 490. The ice shoot 490 may be in the
form of a downward facing spout such that ice cubes progressing
through the ice elevator 300 may be dispensed into a consumer's
cup. The ice dispenser 480 may be made of a rigid plastic such as
Lexan or similar materials. Further, the ice dispenser 480 and the
elements that make up the ice tower 345, particularly the auger
sleeve 390 and the outer housing 430, may be made out of a colored
or a clear material. The use of a clear material allows a consumer
can see the ice as it is elevated through the ice elevator 300.
[0033] As is shown in FIG. 7, the ice dispenser 480 may be attached
to the ice tower 345 via an ice dispenser sleeve 500. The ice
dispenser sleeve 500 may be a substantially circular element. The
ice dispenser sleeve 500 may be fixedly attached to the top of the
tower 345. An 0-ring 502 may be used therebetween. The ice
dispenser sleeve 500 may have a number of slots 505 formed therein.
These slots 505 mesh with a number of bosses or prongs 510
positioned on the ice dispenser 480. The ice dispenser 480 may be
placed on the ice tower 345 and then rotated into place within the
ice dispenser sleeve 500 via the slots 505 and the prongs 510.
Conversely, the ice dispenser 480 also may be easily removed by
rotating the ice dispenser 480 in the opposite direction. The ice
dispenser sleeve 500 may be made from any substantial rigid
thermoplastic or similar types of materials.
[0034] Attached to the ice dispenser 480 may be an ice dispenser
lever 520. The ice dispenser lever 520 may be in communication with
the auger motor 340. When a consumer places a cup against the ice
dispenser lever 520, the lever 520 activates the auger motor 340
such that the ice cubes are brought up through the ice elevator 300
and dispensed through the ice dispenser 480.
[0035] In use, ice cubes are, added to the ice hopper 110 via the
lid 220. The user generally opens the lid 220 and pours the ice
cubes into the hopper 110. Alternatively, an ice making machine may
continuously make ice so as to keep the ice hopper 110 filled. Once
ice is present in the hopper 110, the agitator 170 continuously
sweeps the ice cubes in the hopper 110 so as to prevent the ice
cubes from solidifying. The agitator 170 also ensures that a steady
supply of ice cubes is present adjacent to either the first side
exit 150 or the second side exit 160. The ice cubes then proceed
through one of the exits 150, 160 and fall out of the spigot 460
into the conduit 470 and the lower auger housing 350. When a
consumer places a cup against the ice dispenser lever 520, the
agitator motor 340 is activated and the ice cubes are carried up
the ice auger 310 within the auger sleeve 390. The ice cubes are
transported from the lower first end 320 of the auger 310 to the
upper second end 330. Once the ice cubes reach the upper second end
330, the ice cubes pass through the ice dispenser 480 and down the
ice shoot 490 into the consumer's cup. The ice auger motor 340 is
deactivated once the consumer removes the cup from the ice
dispenser lever 520.
[0036] Any ice that is remaining within the ice tower 345 should
remain chilled. The auger sleeve 390 uses the air space 420 for
insulation. Likewise, the second air space 440 is positioned
between the auger sleeve 390 and the outer housing 430. Further,
any condensation that may form about the tower 345 should run down
the exterior of the outer housing 430 and into the drip tray 215
positioned within the sub-base 210. By allowing the condensation to
form on the outside of the outer housing 430, the condensation
gives the ice elevator 300 a cold look that may be attractive to
consumers.
[0037] The modular nature of the beverage dispenser system 100 of
the present invention thus provides significant improvements in the
art. For example, the beverage dispenser system 100 is more
versatile in installation and retrofitting than known devices.
Because the ice hopper 110 includes a first side exit 150 and a
second side exit 160, the ice hopper 110 may be used with either
left handed beverage systems or right handed beverage systems,
i.e., the ice elevator 300 may be positioned on the left side of
the beverage tower 200 or on the right side. Once a decision is
made as to which side of the beverage tower 200 the ice elevator
300 should be positioned, the lower auger housing 350 of the ice
tower 345 is fixedly attached to the base 360. The ice tower 345 is
then attached to the desired exit 150, 160 of the ice hopper 110
via the spigot 460 and the conduit 470. The unused side exit 160,
170 is then capped by conventional means.
[0038] The entire beverage dispenser system 100 therefore can be
interchangeable between right handed or left handed orientations,
other than the sub-base 210, the risers 260, and the hopper lid
220. Although these elements generally are designed for one
orientation or the other because of price constrains, even these
elements may be designed in an interchangeable fashion. As such the
beverage system 100 as a whole may be interchangeable between a
right handed or a left handed ice elevator 300.
[0039] The beverage dispenser system 100 of the present invention
also allows the ice elevator 300 to be retrofitted from one side of
the beverage tower 200 to the other. In order to retrofit the unit
as shown herein, the sub-base 210, the risers 260, and the lid 220
must be swapped out for an alternative sided element. The ice
elevator 300, however, merely needs to be attached to the opposite
exit 150, 160 of the ice hopper 110. Further, both side exits 150,
160 may be used at the same time if attached to two ice elevators
300. The agitators 170 may be used with any orientation of the ice
elevators 300.
[0040] The beverage system 100 of the present invention also
provides an ice elevator 300 that is substantially easier to clean
than known devices. For example, the ice dispenser 480 is easily
removed from the tower 345 via the ice dispenser sleeve 500. The
user simply rotates the ice dispenser 480 within the ice dispenser
sleeve 500 to remove it. Likewise, the outer housing 430 is easily
removable to provide access to the auger sleeve 390. Similarly, the
sliding auger sleeve 450 may slide up so as to permit access to the
auger sleeve 390, the auger 310, and the lower auger housing 350.
The conduit 470 is also removable. The lower auger housing 350
therefore may be accessed and cleaned via the main auger tube 370
or the supply tube 380. This ease of access also allows for quick
replacement of components if any of the elements of the ice
elevator 300 should be damaged.
[0041] It should be apparent that the foregoing relates only to the
preferred embodiments of the present invention and that numerous
changes and modifications may be made herein without departing from
the spirit and scope of the invention as defined by the following
claims.
* * * * *