Patent US3205095A successfully refreshed from Google Patents.
US3205095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sugar recovery centrifuge
Assignee: BMA Braunschweigische Maschinenbauanstalt AG
•
Filing: 1963-07-12
•
Granted: 1965-09-07
•
Expires: 1983-07-12
Abstract
No abstract record available.
Inventors
- 👤 Dietzel Walter
- 👤 Hillebrand Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:58
CPC Classifications
B; B04; B04B; B04B7/00; B04B7/08; B04B11/00; B04B15/00; B04B15/12; B04B3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
A SUGAR-RECOVERY CENTRIFUGE FOR THE SEPARATION OF SOLID MATERIAL FROM LIQUID MATERIAL IN A FLUENT MIXTURE, COMPRISING A HOUSING; A FIRST GENERALLY CONICAL CENTRIFUGE DRUM JOURNALED IN SAID HOUSING FOR ROTATION ABOUT A SUBSTANTIALLY VERTICAL AXIS AND DIVERGING UPWARDLY THEREALONG TOWARD AN OUTLET END OF SAID DRUM; A PLURALITY OF FURTHER GENERALLY CONICAL CENTRIFUGE DRUMS JOURNALED IN SAID HOUSING AND COUPLED THEREWITH FOR ROTATION COAXIALLY WITH SAID FIRST DRUM SUCCESSIVELY OUTWARDLY THEREOF, SAID FURTHER DRUMS ALTERNATELY DIVERGING DOWNWARDLY AND UPWARDLY SUCCESSIVELY OUTWARDLY FROM SAID FIRST DRUM, EACH OF SAID FURTHER DRUMS BEING RADIALLY SPACED FROM AND POSITIONED TO INTERCEPT FREE-FLYING MATERIAL DISCHARGED CENTRIFUGALLY OUTWARDLY BY AN ADJACENT INNER DRUM, AT LEAST SAID FIRST DRUM AND ONE OF SAID FURTHER DRUMS BEING PERFORATED; COLLECTING MEANS FOR DEVERTING LIQUID MATERIAL FORCED THROUGH SAID FIRST AND SAID ONE OF SAID FURTHER DRUMS AWAY THEREFROM, SAID COLLECTING MEANS INCLUDING AN APRON
Claim 2
Dependent Claim
147 words
A SUGAR-RECOVERY CENTRIFUGE FOR THE SEPARATION OF SOLID MATERIAL FROM LIQUID MATERIAL IN A FLUENT MIXTURE, COMPRISING A HOUSING; A FIRST GENERALLY CONICAL CENTRIFUGE DRUM JOURNALED IN SAID HOUSING FOR ROTATION ABOUT A SUBSTANTIALLY VERTICAL AXIS AND DIVERGING UPWARDLY THEREALONG TOWARD AN OUTLET END OF SAID DRUM; A PLURALITY OF FURTHER GENERALLY CONICAL CENTRIFUGE DRUMS JOURNALED IN SAID HOUSING AND COUPLED THEREWITH FOR ROTATION COAXIALLY WITH SAID FIRST DRUM SUCCESSIVELY OUTWARDLY THEREOF, SAID FURTHER DRUMS ALTERNATELY DIVERGING DOWNWARDLY AND UPWARDLY SUCCESSIVELY OUTWARDLY FROM SAID FIRST DRUM, EACH OF SAID FURTHER DRUMS BEING RADIALLY SPACED FROM AND POSITIONED TO INTERCEPT FREE-FLYING MATERIAL DISCHARGED CENTRIFUGALLY OUTWARDLY BY AN ADJACENT INNER DRUM, AT LEAST SAID FIRST DRUM AND ONE OF SAID FURTHER DRUMS BEING PERFORATED; COLLECTING MEANS FOR DEVERTING LIQUID MATERIAL FORCED THROUGH SAID FIRST AND SAID ONE OF SAID FURTHER DRUMS AWAY THEREFROM, SAID COLLECTING MEANS INCLUDING AN APRON
References Cited (Backward Citations)
US3123557A
Cited
US1156060A
Cited
US1839941A
Cited
US2095206A
Cited
US2100118A
Cited
US2688405A
Cited
US2732073A
Cited
US2973288A
Cited
US3899342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |