US3098820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifuge
Assignee: Sharples Corp
•
Filing: 1960-11-23
•
Granted: 1963-07-23
•
Expires: 1980-11-23
Abstract
No abstract record available.
Inventors
- 👤 Fred P Gooch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:58
CPC Classifications
B; B04; B04B; B04B1/00; B04B1/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A CENTRIFUGAL SEPARATOR COMPRISING: (A). A HOLLOW ROTOR HAVING OUTLETS FOR THE DISCHARGE FROM SAID ROTOR OF LIQUID AND SOLIDS AT OPPOSITE ENDS OF THE ROTOR RESPECTIVELY, THE OUTLET FOR SOLIDS BEING INWARD FROM THE OUTLET FOR LIQUID, (B) A PLOW MOUNT POSITIONED IN THE RRATOR FOR ROTATION ABOUT THE AXIS OF THE ROTOR IN A POSTURE OBLIQUE TO THE AXIS OF THE ROTOR AND DISPOSED ADJACENT THE SOLIDS OUTLET, (C) SCREW FLIGHT MEANS HAVING A LEADING AND A TRAILING TERMINAL AND MOUNTED FOR ROTATOR IN THE ROTOR ABOUT THE AXIS THE ROTOR AND DISPOSED ON THE OPPOSITE SIDE OF THE PLOW MOUNT FROM THE SOLIDS OUTLET, (D) FEED MEANS FOR DELIVERING FEED MIXTURE INTO THE ROTOR AT A POINT SPACED FROM THE PLOW MOUNT AND INTERMEDIATE THE LEADING AND TRAILING TERMINALS OF THE SCREW FLIGHT MEANS.
Claim 2
Dependent Claim
137 words
A CENTRIFUGAL SEPARATOR COMPRISING: (A). A HOLLOW ROTOR HAVING OUTLETS FOR THE DISCHARGE FROM SAID ROTOR OF LIQUID AND SOLIDS AT OPPOSITE ENDS OF THE ROTOR RESPECTIVELY, THE OUTLET FOR SOLIDS BEING INWARD FROM THE OUTLET FOR LIQUID, (B) A PLOW MOUNT POSITIONED IN THE RRATOR FOR ROTATION ABOUT THE AXIS OF THE ROTOR IN A POSTURE OBLIQUE TO THE AXIS OF THE ROTOR AND DISPOSED ADJACENT THE SOLIDS OUTLET, (C) SCREW FLIGHT MEANS HAVING A LEADING AND A TRAILING TERMINAL AND MOUNTED FOR ROTATOR IN THE ROTOR ABOUT THE AXIS THE ROTOR AND DISPOSED ON THE OPPOSITE SIDE OF THE PLOW MOUNT FROM THE SOLIDS OUTLET, (D) FEED MEANS FOR DELIVERING FEED MIXTURE INTO THE ROTOR AT A POINT SPACED FROM THE PLOW MOUNT AND INTERMEDIATE THE LEADING AND TRAILING TERMINALS OF THE SCREW FLIGHT MEANS.
References Cited (Backward Citations)
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Cited
US2414421A
Cited
US2600372A
Cited
US2766930A
Cited
US2733856A
Cited
US2856124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |