FR2193931A1 - - Google Patents
Info
- Publication number
- FR2193931A1 FR2193931A1 FR7227593A FR7227593A FR2193931A1 FR 2193931 A1 FR2193931 A1 FR 2193931A1 FR 7227593 A FR7227593 A FR 7227593A FR 7227593 A FR7227593 A FR 7227593A FR 2193931 A1 FR2193931 A1 FR 2193931A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/44—Nozzles having means, e.g. a shield, reducing sound radiation in a specified direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7227593A FR2193931B1 (OSRAM) | 1972-07-31 | 1972-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7227593A FR2193931B1 (OSRAM) | 1972-07-31 | 1972-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2193931A1 true FR2193931A1 (OSRAM) | 1974-02-22 |
| FR2193931B1 FR2193931B1 (OSRAM) | 1974-12-27 |
Family
ID=9102625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7227593A Expired FR2193931B1 (OSRAM) | 1972-07-31 | 1972-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2193931B1 (OSRAM) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3027710A (en) * | 1960-10-10 | 1962-04-03 | Stephen P Maytner | Methods and apparatus for suppressing jet noise |
| GB1019857A (en) * | 1964-11-11 | 1966-02-09 | Rolls Royce | Jet propulsion nozzle assembly |
| FR1436412A (fr) * | 1964-06-04 | 1966-04-22 | Power Jets Res & Dev Ltd | Ecrans pour réduire ou supprimer le bruit produit par un jet |
-
1972
- 1972-07-31 FR FR7227593A patent/FR2193931B1/fr not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3027710A (en) * | 1960-10-10 | 1962-04-03 | Stephen P Maytner | Methods and apparatus for suppressing jet noise |
| FR1436412A (fr) * | 1964-06-04 | 1966-04-22 | Power Jets Res & Dev Ltd | Ecrans pour réduire ou supprimer le bruit produit par un jet |
| GB1019857A (en) * | 1964-11-11 | 1966-02-09 | Rolls Royce | Jet propulsion nozzle assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2193931B1 (OSRAM) | 1974-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |