US4913316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Binary syrup system bag and valve
Assignee: Coca-Cola Co
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Filing: 1988-07-27
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Granted: 1990-04-03
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Expires: 2008-07-27
Abstract
Abstract A binary syrup system bag and valve for beverage dispensing including a pair of separate syrup bags holding two different syrup components, a single spout connected to both bags and a bag valve connected to the spout for opening or closing liquid communication to the bags. The spout and valve have two separate liquid flow channels therethrough, one for each bag. A quick-disconnect coupling is connected to the valve for opening the valve and allowing the syrup to be fed to a beverage dispenser. The connection of the valve parts and the connection between the valve and the spout are snap-fit, liquid-tight interference fits.
Inventors
- 👤 Simon J. Richter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:03
CPC Classifications
B; B67; B67D; B67D1/00; B67D3/00; B67D3/04; B67D1/0042; B67D1/0078; B67D1/0079; B67D3/0019; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87153
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
154 words
A binary bag for use as a container for two syrup components to be dispensed through a beverage dispenser comprising: (a) a first and a second bag wall including a liquid-tight seam down the middle of said first and second bag walls thereby defining two chambers; (b) a spout opening in said first bag walls directly in line with said seam, said seam being interrupted at said spout opening; (c) a single spout, having a pair of separate liquid flow channels therethrough, disposed on said spout opening, with one of said flow channels in liquid communication with one of said chambers and the other flow channel in liquid communication with the other of said chamber, said spout having a diametric member diametrically disposed thereon; (d) means for sealing and said second bag wall on said diametric member of said spout; and (e) means for selectively withdrawing the two syrup components simultaneously from said chambers.
Claim 2
Dependent Claim
154 words
A binary bag for use as a container for two syrup components to be dispensed through a beverage dispenser comprising: (a) a first and a second bag wall including a liquid-tight seam down the middle of said first and second bag walls thereby defining two chambers; (b) a spout opening in said first bag walls directly in line with said seam, said seam being interrupted at said spout opening; (c) a single spout, having a pair of separate liquid flow channels therethrough, disposed on said spout opening, with one of said flow channels in liquid communication with one of said chambers and the other flow channel in liquid communication with the other of said chamber, said spout having a diametric member diametrically disposed thereon; (d) means for sealing and said second bag wall on said diametric member of said spout; and (e) means for selectively withdrawing the two syrup components simultaneously from said chambers.
Claim 3
Dependent Claim
68 words
The bag as recited in claim 1 wherein said means for selectively withdrawing the two syrup components simultaneously comprises: a valve connected to said spout, said valve having a pair of separate liquid flow conduits therethrough in liquid communication with a respective one of said liquid flow channels; and means for moving said valve from closed to open position when said spout is coupled to the beverage dispenser.
Claim 4
Dependent Claim
23 words
The bag as recited in claim 2 wherein said valve is connected to said spout by snapping thereinto with a liquid-tight interference fit.
Claim 5
Dependent Claim
89 words
The bag as recited in claim 2 wherein said valve further comprises: a pair of poppet valves each disposed in one of said liquid flow conduits; means for attaching a quick-disconnect coupling to said valve; and wherein said means for moving said valve from closed to open position comprises: means coupled to said poppet valves for biasing said poppet valves in an open position when the quick disconnect coupling is attached to the means for attaching whereby the syrup components can be simultaneously withdrawn from each of said chambers.
Claim 6
Dependent Claim
35 words
The bag as recited in claim 1 including a single dip strip unit connected to said spout and including a pair of separate dip strips, one positioned in the interior of each of said chambers.
Claim 7
Dependent Claim
124 words
A binary syrup system for dispensing beverage prepared from two different syrup components comprising: (a) a first and a second bag wall including a liquid-tight seam down the middle of said first and second bag walls thereby defining two chambers; (b) a single spout connected partly to said first bag wall and partly to the the second bag wall; (c) a bag valve connected to said spout and being movable between open and closed positions; and (d) said spout and valve each having a pair of separate liquid flow channels therethrough, one of said flow channels being in liquid flow communication with one of said chambers and the other of said flow channels being in liquid flow communication with the other of said chambers.
Claim 8
Dependent Claim
124 words
A binary syrup system for dispensing beverage prepared from two different syrup components comprising: (a) a first and a second bag wall including a liquid-tight seam down the middle of said first and second bag walls thereby defining two chambers; (b) a single spout connected partly to said first bag wall and partly to the the second bag wall; (c) a bag valve connected to said spout and being movable between open and closed positions; and (d) said spout and valve each having a pair of separate liquid flow channels therethrough, one of said flow channels being in liquid flow communication with one of said chambers and the other of said flow channels being in liquid flow communication with the other of said chambers.
Claim 9
Dependent Claim
15 words
The apparatus as recited in claim 6 wherein said spout is located on said seam.
Claim 10
Dependent Claim
51 words
The apparatus as recited in claim 6 wherein said flow channels all have circular cross-sections and wherein said valve connects to said spout by snapping thereinto with an interference fit therebetween and wherein said flow channels in said spout are sealed to those in said valve by said interference fit therebetween.
Claim 11
Dependent Claim
143 words
The apparatus as recited in claim 6 wherein said bag valve comprises: (a) a valve body; (b) a spring retainer connector below said body; (c) a pair of separate liquid flow channels through said body and said connector; (d) said connector being connected to said body by a snap fit with a liquid-fit interference fit therebetween; (e) a poppet valve in each of said channels between said body and said connector, a spring in each of said channels in said connector for biasing said poppet valve closed against a valve seat in said body, and a poppet activating pin attached to each poppet valve and extending upwardly through said channel in said body, said poppet valve being in a normally closed position when no coupler is attached to said valve; and (f) said body including means for a hose coupler to said valve.
Claim 12
Dependent Claim
21 words
The apparatus as recited in claim 6 wherein said valve includes external screw threads for connecting to a quick-disconnect hose coupling.
Claim 13
Dependent Claim
31 words
The apparatus as recited in claim 10 including a hose coupling connecting to said valve, said hose coupling including means for moving said valve from its closed to its open position.
Claim 14
Independent Claim
126 words
A method for dispensing two different syrup components from two separate containers therefor, comprising the steps of: (a) providing a first and a second bag wall including a liquid-tight seam down the middle of said first and second bag walls thereby defining two chambers in a single bag-in-box box; (b) providing a single spout having a pair of separate liquid flow channels therethrough, each connected to one of said chambers, with one of said flow channels in liquid communication with one of said chambers and the other flow channel in liquid communication with the other of said chambers; (c) connecting to said spout a valve having a pair of separate liquid flow conduits therethrough in liquid communication with a respective one of said spout flow channels.
Claim 15
Independent Claim
126 words
A method for dispensing two different syrup components from two separate containers therefor, comprising the steps of: (a) providing a first and a second bag wall including a liquid-tight seam down the middle of said first and second bag walls thereby defining two chambers in a single bag-in-box box; (b) providing a single spout having a pair of separate liquid flow channels therethrough, each connected to one of said chambers, with one of said flow channels in liquid communication with one of said chambers and the other flow channel in liquid communication with the other of said chambers; (c) connecting to said spout a valve having a pair of separate liquid flow conduits therethrough in liquid communication with a respective one of said spout flow channels.
Claim 16
Dependent Claim
34 words
The method as recited in claim 12 including attaching a single dip strip unit to said spout with a pair of separate dip strips, one positioned in the interior of each of said chambers.
Claim 17
Dependent Claim
36 words
The method as recited in claim 12 wherein said connecting step comprising snapping said valve into said spout with a liquid-tight interference fit between the members defining said respective flow channels and the respective flow conduits.
Claim 18
Dependent Claim
33 words
The method as recited in claim 14 including attaching a quick-disconnect coupling to said valve, said attaching step including moving said valve from a liquid channel closed to a liquid channel open position.
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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) | 1993-04-02 | 1993-10-02 | 1994-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-04-02 | 1997-10-02 | 1998-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-04-02 | 2001-10-02 | 2002-04-03 | $7700.00 | Window Closed / Lapsed |