US2714573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for recovering volatile flavors
Assignee: ARTHUR J BLAKE
•
Filing: 1950-10-14
•
Granted: 1955-08-02
•
Expires: 1970-10-14
Abstract
No abstract record available.
Inventors
- 👤 Fessler Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:48
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/52; A23L2/64; A23L27/00; A23L27/10; A23L27/115
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
PROCESS FOR RECOVERING THE VOLATILE FLAVORS FROM FRUIT JUICES OR THE LIKE, INTRODUCING A STREAM OF AN INERT NONCONDENSIBLE GAS OF A TEMPERATURE LOWER THAN 212* F. INTO A STRIPPING ZONE TO STRIP A FRUIT JUICE OR THE LIKE, COOLING IN SEVERAL STAGES THE MIXTURE RESULTING FROM THE STRIPPING ACTION AND INCLUDING GAS, WATER VAPOR AND VOLATILE FLAVORS, THE TEMPERATURE IN THE FIRST STAGE BEING MAINTAINED BETWEEN 32* AND APPROXIMATELY 33* F., THE TEMPERATURE IN THE FOLLOWING STAGES BEING BELOW THE FREEZING POINT OF WATER, THE TEMPERATURE IN EACH OF THE SAID FOLLOWING STAGES BEING LOWER THAN THAT IN THE PRECEDING STAGE, ALLOWING WATER VAPOR AND THE VOLATILE FLAVORS TO PRECIPITATE IN EACH OF SAID STAGES, WITHDRAWING THE PRECIPITATES FROM SAID FOLLOWING STAGES, AND RECYCLING THE GAS TO THE STARTING MATERIAL.
Claim 2
Dependent Claim
131 words
PROCESS FOR RECOVERING THE VOLATILE FLAVORS FROM FRUIT JUICES OR THE LIKE, INTRODUCING A STREAM OF AN INERT NONCONDENSIBLE GAS OF A TEMPERATURE LOWER THAN 212* F. INTO A STRIPPING ZONE TO STRIP A FRUIT JUICE OR THE LIKE, COOLING IN SEVERAL STAGES THE MIXTURE RESULTING FROM THE STRIPPING ACTION AND INCLUDING GAS, WATER VAPOR AND VOLATILE FLAVORS, THE TEMPERATURE IN THE FIRST STAGE BEING MAINTAINED BETWEEN 32* AND APPROXIMATELY 33* F., THE TEMPERATURE IN THE FOLLOWING STAGES BEING BELOW THE FREEZING POINT OF WATER, THE TEMPERATURE IN EACH OF THE SAID FOLLOWING STAGES BEING LOWER THAN THAT IN THE PRECEDING STAGE, ALLOWING WATER VAPOR AND THE VOLATILE FLAVORS TO PRECIPITATE IN EACH OF SAID STAGES, WITHDRAWING THE PRECIPITATES FROM SAID FOLLOWING STAGES, AND RECYCLING THE GAS TO THE STARTING MATERIAL.
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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) | 1958-08-01 | 1959-01-31 | 1959-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-01 | 1963-01-31 | 1963-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-01 | 1967-01-31 | 1967-08-02 | $7700.00 | Window Closed / Lapsed |