Patent US2754233A successfully refreshed from Google Patents.
US2754233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inactivation of enzymes in beet cossettes prior to diffusion
Assignee: Individual
•
Filing: 1955-06-02
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Granted: 1956-07-10
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Expires: 1975-06-02
Abstract
No abstract record available.
Inventors
- 👤 Harry S Owens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:33
CPC Classifications
C; C13; C13B; C13B10/00; C13B10/08; C13B10/083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A PROCESS FOR OBAINING SUGAR FROM SUGAR BEETS WHICH COMPRISES SUBJECT RAW CUT SUGAR BEETS TO CONTACT WITH A HOT MOIST GAS HAVING A DRY BULB TEMPERATURE ABOUT FROM 100 TO 120* C. AND A WET BULB TEMPERATURE ABOUT FROM 70 TO 90* C. TO INACTIVATE THE ENZYME IN THE BEET TISSUE, AND DIRECTLY SUBJECTING THE SO-TREATED BEETS TO DIFFUSION AT A TEMPERATURE BELOW THAT REQUIRED TO DEVITALIZE BEET TISSUE WHEREBY TO OBTAIN A DIFFUSION JUICE HAVING A REDUCED CONTENT OF COLLOIDAL IMPURITIES.
Claim 2
Dependent Claim
83 words
A PROCESS FOR OBAINING SUGAR FROM SUGAR BEETS WHICH COMPRISES SUBJECT RAW CUT SUGAR BEETS TO CONTACT WITH A HOT MOIST GAS HAVING A DRY BULB TEMPERATURE ABOUT FROM 100 TO 120* C. AND A WET BULB TEMPERATURE ABOUT FROM 70 TO 90* C. TO INACTIVATE THE ENZYME IN THE BEET TISSUE, AND DIRECTLY SUBJECTING THE SO-TREATED BEETS TO DIFFUSION AT A TEMPERATURE BELOW THAT REQUIRED TO DEVITALIZE BEET TISSUE WHEREBY TO OBTAIN A DIFFUSION JUICE HAVING A REDUCED CONTENT OF COLLOIDAL IMPURITIES.
References Cited (Backward Citations)
US304013A
Cited
US934965A
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US1040562A
Cited
US1273732A
Cited
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Cited
GB274131A
Cited
GB291866A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |