US3275148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti clog device for lubricating system
Assignee: Individual
•
Filing: 1963-10-07
•
Granted: 1966-09-27
•
Expires: 1983-10-07
Abstract
No abstract record available.
Inventors
- 👤 Vicino Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:51
CPC Classifications
F; F16; F16N; F16N39/00; B; B01; B01D; B01D29/00; B01D29/11; B01D29/13; B01D29/23; B01D29/62; B01D29/64; B01D29/6407; B01D29/6415
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
210 words
IN COMBINATION WITH THE OIL PRESSURE SYSTEM OF AN INTERNAL COMBUSTION ENGINE HAVING AN OIL INLET SCREEN SUBMERGED IN ITS CRANK CASE OIL SUMP AND CONFINING THE OPEN END OF AN OIL INLET CONDUIT GOING TO THE OIL PUMP OF SUCH OIL PRESSURE SYSTEM FOR DRAWING OIL UNDER VACUUM FROM SAID OIL INLET SCREEN, A TURBINE HOUSING CONFINED WITHIN SAID OIL INLET SCREEN HAVING AN OPEN INLET END FOR RECEIVING OIL THEREFROM AND A DISCHARGE END COMMUNICATING WITH THE OPEN END OF SAID OIL INLET CONDUIT, A TURBINE WHEEL IN SAID TURBINE HOUSING BETWEEN ITS OPEN INLET END AND ITS DISCHARGE END, A SHAFT SECURED TO SAID TURBINE WHEEL AND EXTENDING INTO SAID OIL INLET SCREEN, A SWEEP ARM SECURED TO SAID SHAFT WITHIN SAID OIL INLET SCREEN FOR TURNING MOVEMENT THEREIN AND HAVING A PAIR OF DIAMETRICALLY OPPOSED HOLLOW BLADES EACH HAVING OIL INLET APERTURES AT THEIR LEADING EDGES FOR SCOOPING OIL INTO SAID HOLLOW BLADES, SAID HOLLOW BLADES HAVING AN OPENING THEREIN ADJACENT THE OPEN INLET END OF SAID TURBINE HOUSING FOR DISCHARGING THE OIL SCOOPED INTO SAID BLADES INTO THE OPEN INLET END OF SAID TURBINE HOUSING AND PAST SAID TURBINE WHEEL AND TOWARD THE DISCHARGE END OF SAID TURBINE HOUSING AND INTO SAID OIL INLET CONDUIT.
Claim 2
Dependent Claim
210 words
IN COMBINATION WITH THE OIL PRESSURE SYSTEM OF AN INTERNAL COMBUSTION ENGINE HAVING AN OIL INLET SCREEN SUBMERGED IN ITS CRANK CASE OIL SUMP AND CONFINING THE OPEN END OF AN OIL INLET CONDUIT GOING TO THE OIL PUMP OF SUCH OIL PRESSURE SYSTEM FOR DRAWING OIL UNDER VACUUM FROM SAID OIL INLET SCREEN, A TURBINE HOUSING CONFINED WITHIN SAID OIL INLET SCREEN HAVING AN OPEN INLET END FOR RECEIVING OIL THEREFROM AND A DISCHARGE END COMMUNICATING WITH THE OPEN END OF SAID OIL INLET CONDUIT, A TURBINE WHEEL IN SAID TURBINE HOUSING BETWEEN ITS OPEN INLET END AND ITS DISCHARGE END, A SHAFT SECURED TO SAID TURBINE WHEEL AND EXTENDING INTO SAID OIL INLET SCREEN, A SWEEP ARM SECURED TO SAID SHAFT WITHIN SAID OIL INLET SCREEN FOR TURNING MOVEMENT THEREIN AND HAVING A PAIR OF DIAMETRICALLY OPPOSED HOLLOW BLADES EACH HAVING OIL INLET APERTURES AT THEIR LEADING EDGES FOR SCOOPING OIL INTO SAID HOLLOW BLADES, SAID HOLLOW BLADES HAVING AN OPENING THEREIN ADJACENT THE OPEN INLET END OF SAID TURBINE HOUSING FOR DISCHARGING THE OIL SCOOPED INTO SAID BLADES INTO THE OPEN INLET END OF SAID TURBINE HOUSING AND PAST SAID TURBINE WHEEL AND TOWARD THE DISCHARGE END OF SAID TURBINE HOUSING AND INTO SAID OIL INLET CONDUIT.
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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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |