Patent US4750645A successfully refreshed from Google Patents.
US4750645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beverage dispensing system
Assignee: ORANGE-CO Inc
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Filing: 1986-04-02
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Granted: 1988-06-14
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Expires: 2006-04-02
Abstract
Abstract An improved beverage dispensing system utilizing a unique mixing valve design is disclosed. The mixing valve comprises an inner rotatable member an outer casing, and a flow restriction which produces a jet of spray, yielding a reconstituted beverage of uniform consistency.
Inventors
- 👤 Michael J. Wilson
- 👤 James E. Godfrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:54
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0043; B67D1/0044; B67D1/0045; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87676
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
224 words
A mixing valve to produce beverages of uniform consistency by combining water and a beverage concentrate, said valve comprising: (a) a first inlet for water, wherein water flow through the inlet is essentially horizontal; (b) a second inlet for beverage concentrate, wherein concentrate flow through the inlet is essentially vertical; (c) an outlet for the beverage; (d) an outer casing; (e) an inner movable member defining a horizontal flowpath and having an opening which is selectively alignable with said second inlet, said inner member being movable between a closed position wherein the concentrate inlet is sealed and an open position wherein the concentrate inlet communicates with the interior of the mixing valve, said inner member being movable within the outer casing; (f) a flow restriction in the path of the water flow, said flow restriction reducing the cross-sectional area of the water flow path by at least about 50% and said flow restriction being located prior to the water flow intersecting the concentrate flow; (g) said outer casing and said inner member defining means to permit the flow of water to intersect the flow of concentrate and to pass the resultant combined flow in the direction of the water flow; and (h) elbow means to effect a change in the direction of the combined flow, said elbow means feeding the outlet for the beverage.
Claim 2
Dependent Claim
224 words
A mixing valve to produce beverages of uniform consistency by combining water and a beverage concentrate, said valve comprising: (a) a first inlet for water, wherein water flow through the inlet is essentially horizontal; (b) a second inlet for beverage concentrate, wherein concentrate flow through the inlet is essentially vertical; (c) an outlet for the beverage; (d) an outer casing; (e) an inner movable member defining a horizontal flowpath and having an opening which is selectively alignable with said second inlet, said inner member being movable between a closed position wherein the concentrate inlet is sealed and an open position wherein the concentrate inlet communicates with the interior of the mixing valve, said inner member being movable within the outer casing; (f) a flow restriction in the path of the water flow, said flow restriction reducing the cross-sectional area of the water flow path by at least about 50% and said flow restriction being located prior to the water flow intersecting the concentrate flow; (g) said outer casing and said inner member defining means to permit the flow of water to intersect the flow of concentrate and to pass the resultant combined flow in the direction of the water flow; and (h) elbow means to effect a change in the direction of the combined flow, said elbow means feeding the outlet for the beverage.
Claim 3
Dependent Claim
17 words
The valve of claim 1 wherein said flow restriction is at least 65% of the cross-sectional area.
Claim 4
Dependent Claim
17 words
The valve of claim 1 wherein said flow restriction is at least 75% of the cross-sectional area.
Claim 5
Dependent Claim
18 words
The valve of claim 1 which further comprises a means for attaching said first inlet to a fitting.
Claim 6
Dependent Claim
16 words
The valve of claim 4 wherein said means of attachment is an interlocking pin and channel.
Claim 7
Dependent Claim
33 words
The valve of claim 4 wherein said means of attachment comprises rotating locking members which rotate into a locked position by introducing a male fitting into said first inlet of said valve body.
Claim 8
Dependent Claim
20 words
The valve of claim 4 wherein said means of attachment comprises a sliding door which moves within a guiding channel.
Claim 9
Dependent Claim
20 words
The valve of claim 1 wherein said valve is integrally attached to a beverage concentrate vessel at said second inlet.
Claim 10
Dependent Claim
12 words
The valve of claim 8 wherein said integral attachment is by tubing.
Claim 11
Dependent Claim
20 words
The valve of claim 1 wherein said valve is moved between said two positions by rotating the movable inner member.
Claim 12
Dependent Claim
18 words
The valve of claim 1 wherein the elbow means changes to the flow direction from horizontal to vertical.
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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) | 1991-06-14 | 1991-12-14 | 1992-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-06-14 | 1995-12-14 | 1996-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-06-14 | 1999-12-14 | 2000-06-14 | $7700.00 | Window Closed / Lapsed |