Patent US3243125A successfully refreshed from Google Patents.
US3243125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silencer for reaction engines
Assignee: AERO SONIC CORP
•
Filing: 1965-03-15
•
Granted: 1966-03-29
•
Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Eddy D Latulippe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:56
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/002; B; B64; B64C; B64C25/00; B64C25/32; B64C25/42; B64C25/423; F02K1/04; F02K1/78; F02K1/82; F02K1/827
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
AN ATTACHMENT FOR USE ON A REACTION ENGINE FOR CHANGING THE THRUST ANGLE OF THE REACTION GASES COMPRISING A TUBULAR EXTENSION ADAPTED TO CONNECT TO THE EXHAUST END OF A REACTION ENGINE FOR RECEIVING THE THRUST PRODUCING GASES, SAID EXTENSION HAVING A LATERALLY EXTENDING TUBULAR HUB SECTION FORMING A CONTINUATION THEREOF, A TUBULAR DISCHARGE ELBOW ROTATABLY CONNECTED TO SAID LATERALLY EXTENDING TUBULAR HUB SECTION, AND MEANS CONNECTED TO SAID DISCHARGE ELBOW FOR ROTATING SAID DISCHARGE ELBOW RELATIVE TO SAID LATERAL TUBULAR SECTION FOR FULLY REVERSING THE FULL THRUST OF THE REACTION GASES, A TUBULAR TAIL PIECE CONNECTED TO THE DISCHARGE END OF SAID ELBOW, SAID TAIL PIECE BEING OUTWARDLY CURVED IN LONGITUDINAL CROSS SECTION, A TEAR DROP SHELL CONCENTRICALLY DISPOSED IN SPACED RELATIONSHIP WITHIN SAID TAIL PIECE, AND AN INTERMEDIATE ANNULAR MEMBER COMFORMING SUBSTANTIALLY TO THE CURVATURE OF SAID TAIL PIECE CONCENTRICALLY DISPOSED BETWEEN SAID SHELL AND SAID TAIL PIECE AND SAID ANNULAR MEMBER HAVING THE MAJOR DIAMETER THAT IS SUBSTANTIALLY EQUAL TO THE MINOR DIAMETER OF SAID TAIL PIECE.
Claim 2
Dependent Claim
170 words
AN ATTACHMENT FOR USE ON A REACTION ENGINE FOR CHANGING THE THRUST ANGLE OF THE REACTION GASES COMPRISING A TUBULAR EXTENSION ADAPTED TO CONNECT TO THE EXHAUST END OF A REACTION ENGINE FOR RECEIVING THE THRUST PRODUCING GASES, SAID EXTENSION HAVING A LATERALLY EXTENDING TUBULAR HUB SECTION FORMING A CONTINUATION THEREOF, A TUBULAR DISCHARGE ELBOW ROTATABLY CONNECTED TO SAID LATERALLY EXTENDING TUBULAR HUB SECTION, AND MEANS CONNECTED TO SAID DISCHARGE ELBOW FOR ROTATING SAID DISCHARGE ELBOW RELATIVE TO SAID LATERAL TUBULAR SECTION FOR FULLY REVERSING THE FULL THRUST OF THE REACTION GASES, A TUBULAR TAIL PIECE CONNECTED TO THE DISCHARGE END OF SAID ELBOW, SAID TAIL PIECE BEING OUTWARDLY CURVED IN LONGITUDINAL CROSS SECTION, A TEAR DROP SHELL CONCENTRICALLY DISPOSED IN SPACED RELATIONSHIP WITHIN SAID TAIL PIECE, AND AN INTERMEDIATE ANNULAR MEMBER COMFORMING SUBSTANTIALLY TO THE CURVATURE OF SAID TAIL PIECE CONCENTRICALLY DISPOSED BETWEEN SAID SHELL AND SAID TAIL PIECE AND SAID ANNULAR MEMBER HAVING THE MAJOR DIAMETER THAT IS SUBSTANTIALLY EQUAL TO THE MINOR DIAMETER OF SAID TAIL PIECE.
References Cited (Backward Citations)
US2514749A
Cited
US2543461A
Cited
US2933891A
Cited
US2853852A
Cited
US3025667A
Cited
US2995319A
Cited
US3088275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |