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US3135480A Expired / Lapsed US ⏱️ 0.0 years remaining

Integrated propulsion system for ram wing aircraft

Assignee: Individual
•
Filing: 1962-04-19
•
Granted: 1964-06-02
•
Expires: 1982-04-19
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Harvey R Chaplin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 22:45
CPC Classifications
B; B60; B60V; B60V1/00; B60V1/08; B60V1/22; B64; B64C; B64C29/00; B64C29/0008; B64C29/0016; B64C29/0025

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 190 words
IN AN AIRCRAFT: (A) AIRFOIL MEANS HAVING A LONGITUDINAL AXIS IN THE DIRECTION OF FORWARD MOTION OF THE AIRCRAFT SAID AIRFOIL MEANS HAVING ELEMENTS PROVIDING AT SUFFICIENT VELOCITY LIFT FOR MAINTAINING THE AIRCRAFT IN FREE FLIGHT; (B) SAID AIRFOIL MEANS HAVING A PLURALITY OF LONGITUDINAL NOZZLES LOCATED AT DISCRETE PORTIONS OF THE UNDERSIDE THEREOF, AND SAID AIRFOIL MEANS HAVING A NOZZLE LOCATED ON THE UNDERSIDE OF EACH PORTION AT EACH EXTREMITY OF SAID AIRFOIL MEANS; (C) AIR COMPRESSOR MEANS FLUIDLY COUPLED TO EACH OF SAID NOZZLES SAID AIR COMPRESSOR MEANS HAVING ESSENTIALLY LONGITUDINAL-FLOW INTAKES LOCATED EXTERNALLY OF THE WORKING SURFACES OF SAID AIRFOIL MEANS; (D) A PLURALITY OF VANES MOUNTED IN SAID NOZZLES AND MOVABLE IN UNISON FOR VARYING THE DIRECTION OF AIR THRUST FROM SAID NOZZLES; (E) MOVABLE TRANSVERSE FLAP MEANS MOUNTED ON SAID AIRFOIL MEANS FOR CONFINING AT LEAST A PORTION OF THE AIR BENEATH SAID AIRFOIL MEANS AND FOR SIMULTANEOUSLY INCREASING THE EFFECTIVE AIR FLOW SURFACE OF SAID AIRFOIL MEANS; (F) THE AIR BENEATH SAID AIRFOIL MEANS BEING RESTRAINED FROM ESCAPE IN TRANSVERSE DIRECTIONS THEREFROM BY THE ACTION OF AIR DOWNWARDLY DISCHARGED FROM SAID EXTREMELY LOCATED NOZZLES.
Claim 2
Dependent Claim 190 words
IN AN AIRCRAFT: (A) AIRFOIL MEANS HAVING A LONGITUDINAL AXIS IN THE DIRECTION OF FORWARD MOTION OF THE AIRCRAFT SAID AIRFOIL MEANS HAVING ELEMENTS PROVIDING AT SUFFICIENT VELOCITY LIFT FOR MAINTAINING THE AIRCRAFT IN FREE FLIGHT; (B) SAID AIRFOIL MEANS HAVING A PLURALITY OF LONGITUDINAL NOZZLES LOCATED AT DISCRETE PORTIONS OF THE UNDERSIDE THEREOF, AND SAID AIRFOIL MEANS HAVING A NOZZLE LOCATED ON THE UNDERSIDE OF EACH PORTION AT EACH EXTREMITY OF SAID AIRFOIL MEANS; (C) AIR COMPRESSOR MEANS FLUIDLY COUPLED TO EACH OF SAID NOZZLES SAID AIR COMPRESSOR MEANS HAVING ESSENTIALLY LONGITUDINAL-FLOW INTAKES LOCATED EXTERNALLY OF THE WORKING SURFACES OF SAID AIRFOIL MEANS; (D) A PLURALITY OF VANES MOUNTED IN SAID NOZZLES AND MOVABLE IN UNISON FOR VARYING THE DIRECTION OF AIR THRUST FROM SAID NOZZLES; (E) MOVABLE TRANSVERSE FLAP MEANS MOUNTED ON SAID AIRFOIL MEANS FOR CONFINING AT LEAST A PORTION OF THE AIR BENEATH SAID AIRFOIL MEANS AND FOR SIMULTANEOUSLY INCREASING THE EFFECTIVE AIR FLOW SURFACE OF SAID AIRFOIL MEANS; (F) THE AIR BENEATH SAID AIRFOIL MEANS BEING RESTRAINED FROM ESCAPE IN TRANSVERSE DIRECTIONS THEREFROM BY THE ACTION OF AIR DOWNWARDLY DISCHARGED FROM SAID EXTREMELY LOCATED NOZZLES.
Claim 3
Dependent Claim 64 words
AN AIRCRAFT OF A TYPE DESCRIBED COMPRISING: (A) AN AIRFOIL WING HAVING A LONGITUDINAL AXIS; (B) A TUBULAR NACELLE MOUNTED LONGITUDINALLY ALONG SAID WING AND HAVING AN AIR-DISCHARGE NOZZLE AT THE LOWER SIDE OF SAID WING ALONG SAID AXIS, SAID NOZZLE HAVING A CENTRAL LONGITUDINAL WALL; (C) AND A PLURALITY OF SPACED AIR-DEFLECTING VANES IN SAID NOZZLE DISPOSED ON BOTH SIDES OF SAID WALL.
Claim 4
Dependent Claim 64 words
AN AIRCRAFT OF A TYPE DESCRIBED COMPRISING: (A) AN AIRFOIL WING HAVING A LONGITUDINAL AXIS; (B) A TUBULAR NACELLE MOUNTED LONGITUDINALLY ALONG SAID WING AND HAVING AN AIR-DISCHARGE NOZZLE AT THE LOWER SIDE OF SAID WING ALONG SAID AXIS, SAID NOZZLE HAVING A CENTRAL LONGITUDINAL WALL; (C) AND A PLURALITY OF SPACED AIR-DEFLECTING VANES IN SAID NOZZLE DISPOSED ON BOTH SIDES OF SAID WALL.

References Cited (Backward Citations)

US2387627A Cited
US3082976A Cited
FR1263704A Cited
US3077321A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-02 1967-12-02 1968-06-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-02 1971-12-02 1972-06-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-02 1975-12-02 1976-06-02 $7700.00 Window Closed / Lapsed

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