US2510138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Citrus juice and removal of volatile oils therefrom
Assignee: Individual
•
Filing: 1947-01-24
•
Granted: 1950-06-06
•
Expires: 1967-01-24
Abstract
No abstract record available.
Inventors
- 👤 George N Pulley
- 👤 Matthew K Veldhuis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:04
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/70; A23L27/00; A23L27/10; A23L27/12; A23L27/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A METHOD OF SIMULTANEOUSLY PASTEURIZING CITRUS FRUIT JUICE AND REMOVING VOLATILE OIL THEREFROM COMPRISING RAPIDLY HEATING RAW CITRUS FRUIT JUICE CONTAINING VOLATILE OIL TO A BOILING TEMPERATURE AT SUBSTANTIALLY ATMOSPHERIC PRESSURE TO EVAPORATE FROM .5 TO 5 PERCENT OF THE JUICE BY PASSING THE JUICE THROUGH A TUBULAR HEATER, THEN PASSING THE JUICE THROUGH A CHAMBER IN WHICH THE JUICE IS HELD NOT LESS THAN 3 SECONDS TO ALLOW THE VAPOR TO BUBBLE THROUGH THE JUICE, WHEREBY MORE OF THE VOLATILE OIL VAPORIZES FROM THE JUICE INTO THE BUBBLES OF VAPOR, AND THEN SEPARATING THE VAPOR CONTAINING THE VOLATILE OIL FROM THE LIQUID JUICE.
Claim 2
Independent Claim
104 words
A METHOD OF SIMULTANEOUSLY PASTEURIZING CITRUS FRUIT JUICE AND REMOVING VOLATILE OIL THEREFROM COMPRISING RAPIDLY HEATING RAW CITRUS FRUIT JUICE CONTAINING VOLATILE OIL TO A BOILING TEMPERATURE AT SUBSTANTIALLY ATMOSPHERIC PRESSURE TO EVAPORATE FROM .5 TO 5 PERCENT OF THE JUICE BY PASSING THE JUICE THROUGH A TUBULAR HEATER, THEN PASSING THE JUICE THROUGH A CHAMBER IN WHICH THE JUICE IS HELD NOT LESS THAN 3 SECONDS TO ALLOW THE VAPOR TO BUBBLE THROUGH THE JUICE, WHEREBY MORE OF THE VOLATILE OIL VAPORIZES FROM THE JUICE INTO THE BUBBLES OF VAPOR, AND THEN SEPARATING THE VAPOR CONTAINING THE VOLATILE OIL FROM THE LIQUID JUICE.
References Cited (Backward Citations)
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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) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |