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US3282573A Expired / Lapsed US ⏱️ 0.0 years remaining

Fuel feeding system

Assignee: Individual
•
Filing: 1963-09-05
•
Granted: 1966-11-01
•
Expires: 1983-09-05
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Abstract

No abstract record available.

Inventors

  • 👤 Harold E Phelps

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:03
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/30; F02M69/08; F02M69/16; F02M69/18; F02M69/24

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 230 words
IN A FUEL FEEDING APPARATUS, A HOLLOW HOUSING HAVING AN ATMOSPHERE AIR INELT AND A FUEL MIXTURE OUTLET, A FUEL MIXTURE FLOW CONTROL VALVE OF THE BUTTERFLY TYPE PIVOTALLY MOUNTED BETWEEN SAID INLET AND SAID OUTLET AND EFFECTIVE TO REGULATE FLOW THROUGH SAID HOUSING, SAID FLOW CONTROL VALVE BEING MOUNTED ON A ROTATABLE SHAFT EXTENDING TRANSVERSELY OF SAID HOUSING, MEANS INCLUDING A FOGGING NOZZLE CONNECTED INTO THE SIDE OF SAID HOUSING TO DELIVER A FOG OF PRIMARY AIR AND FINELY DISPERSED LIQUID FLUID DROPLETS INTO SAID HOUSING BETWEEN SAID ATMOSPHERIC AIR INLET AND SAID FLOW CONTROL VALVE, A COMPRESSOR METERING ORIFICE ARRANGEMENT ADAPTED TO DELIVER A CONSTANT FLOW OF A SUBSTANTIALLY LIKE AMOUNT OF CUBIC FEET OF AIR PER MINUTE TO SAID FOGGING NOZZLE REGARDLESS OF THE QUANTITY OF LIQUID FUEL DELIVERED THERETO, MEANS INCLUDING A METERING VALVE CONNECTED TO SAID HOUSING TO DELIVER LIQUID FUEL TO SAID FOGGING NOZZLE, SAID METERING VALVE HAVING A ROTATABLE VALVE ELEMENT TO ESTABLISH ADJUSTED FLOW AND SAID VALVE ELEMENT HAVING AN EXPOSED PORTION, A TOOTHED WHEEL OPERABLY MOUNTED ON SAID EXPOSED PORTION, A TOOTHED WHEEL MOUNTED ON SAID ROTATABLE SHAFT CARRYING SAID FLOW CONTROL VALVE, AND SAID TOOTH WHEELS BEING OPERABLY INTERMESHED, WHEREBY MOVEMENT OF THE BUTTERFLY VALVE IS EFFECTIVE TO ADJUST THE METERING VALVE FOR DELIVERY OF LIQUID FUEL TO THE FOGGING NOZZLE IN ACCORDANCE WITH THE POSITION OF THE BUTTERFLY VALVE.
Claim 2
Dependent Claim 230 words
IN A FUEL FEEDING APPARATUS, A HOLLOW HOUSING HAVING AN ATMOSPHERE AIR INELT AND A FUEL MIXTURE OUTLET, A FUEL MIXTURE FLOW CONTROL VALVE OF THE BUTTERFLY TYPE PIVOTALLY MOUNTED BETWEEN SAID INLET AND SAID OUTLET AND EFFECTIVE TO REGULATE FLOW THROUGH SAID HOUSING, SAID FLOW CONTROL VALVE BEING MOUNTED ON A ROTATABLE SHAFT EXTENDING TRANSVERSELY OF SAID HOUSING, MEANS INCLUDING A FOGGING NOZZLE CONNECTED INTO THE SIDE OF SAID HOUSING TO DELIVER A FOG OF PRIMARY AIR AND FINELY DISPERSED LIQUID FLUID DROPLETS INTO SAID HOUSING BETWEEN SAID ATMOSPHERIC AIR INLET AND SAID FLOW CONTROL VALVE, A COMPRESSOR METERING ORIFICE ARRANGEMENT ADAPTED TO DELIVER A CONSTANT FLOW OF A SUBSTANTIALLY LIKE AMOUNT OF CUBIC FEET OF AIR PER MINUTE TO SAID FOGGING NOZZLE REGARDLESS OF THE QUANTITY OF LIQUID FUEL DELIVERED THERETO, MEANS INCLUDING A METERING VALVE CONNECTED TO SAID HOUSING TO DELIVER LIQUID FUEL TO SAID FOGGING NOZZLE, SAID METERING VALVE HAVING A ROTATABLE VALVE ELEMENT TO ESTABLISH ADJUSTED FLOW AND SAID VALVE ELEMENT HAVING AN EXPOSED PORTION, A TOOTHED WHEEL OPERABLY MOUNTED ON SAID EXPOSED PORTION, A TOOTHED WHEEL MOUNTED ON SAID ROTATABLE SHAFT CARRYING SAID FLOW CONTROL VALVE, AND SAID TOOTH WHEELS BEING OPERABLY INTERMESHED, WHEREBY MOVEMENT OF THE BUTTERFLY VALVE IS EFFECTIVE TO ADJUST THE METERING VALVE FOR DELIVERY OF LIQUID FUEL TO THE FOGGING NOZZLE IN ACCORDANCE WITH THE POSITION OF THE BUTTERFLY VALVE.

References Cited (Backward Citations)

US1402749A Cited
US1625997A Cited
US1886989A Cited
US2012564A Cited
US2247189A Cited
US2689116A Cited
US2755075A Cited
US2942596A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-31 1970-05-02 1970-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-31 1974-05-02 1974-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-31 1978-05-02 1978-11-01 $7700.00 Window Closed / Lapsed

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