US3095697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Noise suppression nozzles with thrust reversal provision for jet engines
Assignee: Boeing Co
•
Filing: 1956-02-07
•
Granted: 1963-07-02
•
Expires: 1976-02-07
Abstract
No abstract record available.
Inventors
- 👤 William A Reinhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:13
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/54; F02K1/56; F02K1/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
JET ENGINE NOZZLE MEANS COMPRISING REARWARDLY DIRECTED NOZZLE DISCHARGE DUCT MEANS INCLUDING AN OUTER WALL HAVING A PLURALITY OF PORTS THEREIN LOCATED FORWARDLY OF THE AFTER END THEREOF AND SPACED APART IN SUCCESSIVE SERIAL RELATIONSHIP TRANSVERSELY OF THE DIRECTION OF DISCHARGE THROUGH SAID DUCT MEANS, A LIKE PLURALITY OF STREAM DIVIDERS MOUNTED IN SAID DUCT MEANS AT RESPECTIVE TRANSVERSELY SPACED LOCATIONS BETWEEN SAID PORTS, THEREBY TO CONFINE THE REARWARD DISCHARGE FLOW TRANSVERSELY TO THE REGIONS ADJACENT TO SAID PORTS, THE TRANSVERSE SPACING BETWEEN SUCH STREAM DIVIDERS AT THE AFTER END THEREOF BEING SUBSTANTIALLY EQUAL TO THEIR WIDTH AT SUCH ENDS, COVER MEANS LONGITUDINALLY OVERLAPPING SAID OUTER WALL AND PORTS AND HAVING A LIKE PLURALITY OF OPENINGS THEREIN REGISTRABLE WITH SAID PORTS, SAID COVER MEANS BEING MOVABLE TRANSVERSELY OF THE DUCT MEANS TO POSITION ITS OPEN INGS IN THE SPACES BETWEEN SAID PORTS, THEREBY TO OPEN AND CLOSE SAID PORTS, AND DISCHARGE DIRECTING MEANS CONNECTED WITH SAID COVER MEANS TO BE MOVABLE THEREWITH,
Claim 2
Dependent Claim
162 words
JET ENGINE NOZZLE MEANS COMPRISING REARWARDLY DIRECTED NOZZLE DISCHARGE DUCT MEANS INCLUDING AN OUTER WALL HAVING A PLURALITY OF PORTS THEREIN LOCATED FORWARDLY OF THE AFTER END THEREOF AND SPACED APART IN SUCCESSIVE SERIAL RELATIONSHIP TRANSVERSELY OF THE DIRECTION OF DISCHARGE THROUGH SAID DUCT MEANS, A LIKE PLURALITY OF STREAM DIVIDERS MOUNTED IN SAID DUCT MEANS AT RESPECTIVE TRANSVERSELY SPACED LOCATIONS BETWEEN SAID PORTS, THEREBY TO CONFINE THE REARWARD DISCHARGE FLOW TRANSVERSELY TO THE REGIONS ADJACENT TO SAID PORTS, THE TRANSVERSE SPACING BETWEEN SUCH STREAM DIVIDERS AT THE AFTER END THEREOF BEING SUBSTANTIALLY EQUAL TO THEIR WIDTH AT SUCH ENDS, COVER MEANS LONGITUDINALLY OVERLAPPING SAID OUTER WALL AND PORTS AND HAVING A LIKE PLURALITY OF OPENINGS THEREIN REGISTRABLE WITH SAID PORTS, SAID COVER MEANS BEING MOVABLE TRANSVERSELY OF THE DUCT MEANS TO POSITION ITS OPEN INGS IN THE SPACES BETWEEN SAID PORTS, THEREBY TO OPEN AND CLOSE SAID PORTS, AND DISCHARGE DIRECTING MEANS CONNECTED WITH SAID COVER MEANS TO BE MOVABLE THEREWITH,
References Cited (Backward Citations)
FR63239E
Cited
US2847822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |