US5080261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soda generator and cooler for soft drink dispenser
Assignee: ABC/TECHCORP A CORP OF OH
•
Filing: 1990-09-17
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Granted: 1992-01-14
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Expires: 2010-09-17
Abstract
Abstract A soft drink dispenser is provided with a soda generator and cooling tank which employs the consumable ice from an ice bin as a source for cooling the soda while being maintained apart from the ice. Both the ice bin and soda tank are maintained upon a common cooling plate having serpentine passages for prechilling water before introduction into the soda tank. The ice within the bin serves as an energy source for the cooling plate which acts as a heat sink to provide a thermally conductive path for assuring that the soda within the tank is kept at a desirably low level.
Inventors
- 👤 Thomas S. Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 23:17
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/0857; B67D2210/00; B67D2210/00028; B67D2210/00031; B67D2210/00044
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
77 words
A soft drink dispenser, comprising: an ice bin; a soda generation and cooling tank maintained external to and thermally interconnected with said ice bin; and a thermally conductive cooling plate in contacting engagement with a bottom plate of said ice bin and a bottom surface of said soda tank, said soda tank having a cooling fin internal thereto and extending upward from a base plate of said tank, said base plate being received upon said cooling plate.
Claim 2
Dependent Claim
77 words
A soft drink dispenser, comprising: an ice bin; a soda generation and cooling tank maintained external to and thermally interconnected with said ice bin; and a thermally conductive cooling plate in contacting engagement with a bottom plate of said ice bin and a bottom surface of said soda tank, said soda tank having a cooling fin internal thereto and extending upward from a base plate of said tank, said base plate being received upon said cooling plate.
Claim 3
Dependent Claim
17 words
The soft drink dispenser according to claim 1, wherein sidewalls of said soda tank are thermally insulated.
Claim 4
Dependent Claim
25 words
The soft drink dispenser according to claim 2, wherein a water conduit passes through said cooling plate from a water source to said soda tank.
Claim 5
Dependent Claim
28 words
The soft drink dispenser according to claim 3, wherein said cooling plate receives said ice bin and said soda tank upon a common surface of said cooling plate.
Claim 6
Dependent Claim
61 words
The soft drink dispenser according to claim 4, further comprising a pump means interposed within said water conduit for selectively passing water from said water source to said soda tank to replenish soda within said tank and wherein a source of carbon dioxide gas is in continual communication with said soda tank, providing a pressure head of carbon dioxide gas thereto.
Claim 7
Dependent Claim
20 words
The soft drink dispenser according to claim 4, wherein said water conduit passes through said cooling plate through serpentine passages.
Claim 8
Dependent Claim
79 words
A soft drink dispenser, comprising: an ice bin; a soda tank in juxtaposition to said ice bin and external to said ice bin sidewalls of said ice bin and said soda tank being thermally insulated from each other; a cooling plate interconnecting a bottom surface of said ice bin with a bottom surface of said soda tank; and a water conduit interconnecting said soda tank with a source of water, said water conduit being received by said cooling plate.
Claim 9
Dependent Claim
79 words
A soft drink dispenser, comprising: an ice bin; a soda tank in juxtaposition to said ice bin and external to said ice bin sidewalls of said ice bin and said soda tank being thermally insulated from each other; a cooling plate interconnecting a bottom surface of said ice bin with a bottom surface of said soda tank; and a water conduit interconnecting said soda tank with a source of water, said water conduit being received by said cooling plate.
Claim 10
Dependent Claim
16 words
The soft drink dispenser according to claim 7, wherein said cooling plate comprises an aluminum plate.
Claim 11
Dependent Claim
39 words
The soft drink dispenser according to claim 8, wherein pump means is provided within said water conduit for selectively introducing water into said soda tank, and a source of carbon dioxide gas is continually applied to said soda tank.
Claim 12
Dependent Claim
49 words
The soft drink dispenser according to claim 7, wherein a baffle plate extends upwardly within said soda tank from a base plate of said soda tank opposite said bottom surface, said baffle plate isolating an output conduit from said water conduit and serving as a thermally conductive cooling fin.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-01-13 | 1995-07-15 | 1996-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-01-13 | 1999-07-15 | 2000-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-01-13 | 2003-07-15 | 2004-01-14 | $7700.00 | Window Closed / Lapsed |