Patent US2530823A successfully refreshed from Google Patents.
US2530823A
Expired / Lapsed
US
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Method and apparatus for separating starch from gluten
Assignee: Trenton Chemical Co
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Filing: 1944-04-08
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Granted: 1950-11-21
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Expires: 1964-04-08
Abstract
No abstract record available.
Inventors
- 👤 Kilander Acton Keith
- 👤 Edsall Lou Buck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:46
CPC Classifications
C; C08; C08B; C08B30/00; C08B30/04; C08B30/042; C08B30/046; A; A23; A23J; A23J1/00; A23J1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
THE PROCESS WHICH COMPRISES MAKING A DOUGH OUT OF GROUND GRAIN AND WATER WITH AT LEAST PART OF THE BRAN REMOVED, AGITATING THE DOUGH WITH ENOUGH ADDED WATER TO MAKE A MIXTURE OF ABOUT FOUR POUNDS OF WATER TO ONE POUND OF GROUND GRAIN PRESENT, SO AS TO SEPARATE THE STARCH OF THE GRAIN AS A FINE SUSPENSION CARRYING GLUTEN AGGREGATES FROM THE GRAIN, SEPARATING SCREENING THAT FIRST FINE SUSPENSION FROMT HE AGGREGATES, REAGITATING THE SEPARATED AGGREGATES WITH WATER AND SCREENING MORE FINE STARCH SUSPENSION FROM THE AGGREGATES, RETURNING SAID MORE FINE SUSPENSION TO SERVE AS WATER FOR THE FIRST AGITATION, COLLECTING THE GLUTEN, AND CARRYING OFF THE STARCH IN THE FIRST FINE SUSPENSION.
Claim 2
Dependent Claim
114 words
THE PROCESS WHICH COMPRISES MAKING A DOUGH OUT OF GROUND GRAIN AND WATER WITH AT LEAST PART OF THE BRAN REMOVED, AGITATING THE DOUGH WITH ENOUGH ADDED WATER TO MAKE A MIXTURE OF ABOUT FOUR POUNDS OF WATER TO ONE POUND OF GROUND GRAIN PRESENT, SO AS TO SEPARATE THE STARCH OF THE GRAIN AS A FINE SUSPENSION CARRYING GLUTEN AGGREGATES FROM THE GRAIN, SEPARATING SCREENING THAT FIRST FINE SUSPENSION FROMT HE AGGREGATES, REAGITATING THE SEPARATED AGGREGATES WITH WATER AND SCREENING MORE FINE STARCH SUSPENSION FROM THE AGGREGATES, RETURNING SAID MORE FINE SUSPENSION TO SERVE AS WATER FOR THE FIRST AGITATION, COLLECTING THE GLUTEN, AND CARRYING OFF THE STARCH IN THE FIRST FINE SUSPENSION.
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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) | 1953-11-20 | 1954-05-22 | 1954-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-20 | 1958-05-22 | 1958-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-20 | 1962-05-22 | 1962-11-21 | $7700.00 | Window Closed / Lapsed |