Patent US3350068A successfully refreshed from Google Patents.
US3350068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material processing apparatus
Assignee: NEYRIPIC ETS
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Filing: 1966-08-11
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Granted: 1967-10-31
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Expires: 1986-08-11
Abstract
No abstract record available.
Inventors
- 👤 Vincendon Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:10
CPC Classifications
B; B02; B02C; B02C17/00; B02C17/18; B02C17/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
174 words
MATERIAL PROCESSING APPARATUS COMPRISING A ROTARY CYLINDER HAVING AN AXIAL FEED INLET FOR THE MATERIAL TO BE PROCESSED IN AT LEAST ONE END THEREOF, A DISCHARGE OUTLET FOR THE MATERIAL PROCESSED IN SAID CYLINDER, A PAIR OF AXLES DISPOSED IN PARALLELISM WITH THE AXIS OF ROTATION OF SAID CYLINDER AND LOCATED ONE ON EACH SIDE OF SAID AXIS, RUBBER TIRED WHEELS ON THE ENDS OF SAID AXLES AND ROTATABLY CARRYING SAID CYLINDER, SAID RUBBER TIRED WHEELS DEFINING AN AREA HAVING A DIMENSION IN THE DIRECTION OF SAID AXIS OF ROTATION LESS THAN THE LENGTH OF SAID CYLINDER, AT LEAST ONE OF SAID AXLES BEING A DRIVING AXLE AND CONSTITUTED OF TWO HALF AXLES DIRVENLY CONNECTED TO A DIFFERENTIAL UNIT, A MOTOR DRIVINGLY CONNECTED TO SAID DIFFERENTIAL UNIT, A PAIR OF OUTWARDLY PROJECTING PARALLELY ARRANGED ANNULAR GUIDE RINGS PROVIDED INADJACENTLY SPACED RELATION ON THE CENTRAL PORTION OF SAID CYLINDER SO AS TO BE LOCATED CENTRALLY OF SAID AREA BETWEEN SAID RUBBER TIRED WHEELS IN THE DIRECTION OF SAID AXIS OF ROTATION, A PAIR OF HORIZONTALLY
Claim 2
Dependent Claim
174 words
MATERIAL PROCESSING APPARATUS COMPRISING A ROTARY CYLINDER HAVING AN AXIAL FEED INLET FOR THE MATERIAL TO BE PROCESSED IN AT LEAST ONE END THEREOF, A DISCHARGE OUTLET FOR THE MATERIAL PROCESSED IN SAID CYLINDER, A PAIR OF AXLES DISPOSED IN PARALLELISM WITH THE AXIS OF ROTATION OF SAID CYLINDER AND LOCATED ONE ON EACH SIDE OF SAID AXIS, RUBBER TIRED WHEELS ON THE ENDS OF SAID AXLES AND ROTATABLY CARRYING SAID CYLINDER, SAID RUBBER TIRED WHEELS DEFINING AN AREA HAVING A DIMENSION IN THE DIRECTION OF SAID AXIS OF ROTATION LESS THAN THE LENGTH OF SAID CYLINDER, AT LEAST ONE OF SAID AXLES BEING A DRIVING AXLE AND CONSTITUTED OF TWO HALF AXLES DIRVENLY CONNECTED TO A DIFFERENTIAL UNIT, A MOTOR DRIVINGLY CONNECTED TO SAID DIFFERENTIAL UNIT, A PAIR OF OUTWARDLY PROJECTING PARALLELY ARRANGED ANNULAR GUIDE RINGS PROVIDED INADJACENTLY SPACED RELATION ON THE CENTRAL PORTION OF SAID CYLINDER SO AS TO BE LOCATED CENTRALLY OF SAID AREA BETWEEN SAID RUBBER TIRED WHEELS IN THE DIRECTION OF SAID AXIS OF ROTATION, A PAIR OF HORIZONTALLY
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |