US3126174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air inlet mechanism for supersonic aircrafts
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:24
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN AN ADJUSTABLE AIR INLET DEVICE FOR SUPERSONIC AIRCRAFT, THE COMBINATION WITH THE FUSELAGE OF THE AIRCRAFT OF A CONICAL NOSE MEMBER AND AN AIR INLET GUIDE MEMBER, EACH OF WHICH IS MOUNTED TO TURN ABOUT AN AXIS WITH RELATION TO THE FUSELAGE, AN ANNULAR CHAMBER INCLUDING A MOVABLE WALL MEMBER COAXIAL WITH SAID NOSE MEMBER AND RIGIDLY CONNECTED THERETO, AND A PASSAGE LEADING FROM THE RAMMED AIR INLET TO SAID CHAMBER FOR PASSING RAMMED AIR OF DIFFERENT SPEEDS TO VARIOUS POINTS OF THE CICUMFERENCE OF SAID CHAMBER ACCORDING TO THE POSITION OF THE
Claim 2
Dependent Claim
94 words
IN AN ADJUSTABLE AIR INLET DEVICE FOR SUPERSONIC AIRCRAFT, THE COMBINATION WITH THE FUSELAGE OF THE AIRCRAFT OF A CONICAL NOSE MEMBER AND AN AIR INLET GUIDE MEMBER, EACH OF WHICH IS MOUNTED TO TURN ABOUT AN AXIS WITH RELATION TO THE FUSELAGE, AN ANNULAR CHAMBER INCLUDING A MOVABLE WALL MEMBER COAXIAL WITH SAID NOSE MEMBER AND RIGIDLY CONNECTED THERETO, AND A PASSAGE LEADING FROM THE RAMMED AIR INLET TO SAID CHAMBER FOR PASSING RAMMED AIR OF DIFFERENT SPEEDS TO VARIOUS POINTS OF THE CICUMFERENCE OF SAID CHAMBER ACCORDING TO THE POSITION OF THE
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) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |