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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
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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.

References Cited (Backward Citations)

US776801A Cited
US1169725A Cited
US1703335A Cited
US1800585A Cited
US1890984A Cited
US2100482A Cited
US2440384A Cited
US2624422A Cited

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

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