FR2349497B3 - - Google Patents
Info
- Publication number
- FR2349497B3 FR2349497B3 FR7713057A FR7713057A FR2349497B3 FR 2349497 B3 FR2349497 B3 FR 2349497B3 FR 7713057 A FR7713057 A FR 7713057A FR 7713057 A FR7713057 A FR 7713057A FR 2349497 B3 FR2349497 B3 FR 2349497B3
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/006—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/52—Skis or runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/54—Floats
- B64C25/56—Floats inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface specially adapted for helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68179976A | 1976-04-30 | 1976-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2349497A1 FR2349497A1 (fr) | 1977-11-25 |
| FR2349497B3 true FR2349497B3 (OSRAM) | 1980-03-21 |
Family
ID=24736870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7713057A Granted FR2349497A1 (fr) | 1976-04-30 | 1977-04-29 | Flotteurs pour helicoptere |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2719089A1 (OSRAM) |
| FR (1) | FR2349497A1 (OSRAM) |
| GB (1) | GB1551523A (OSRAM) |
| IT (1) | IT1077732B (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1095485A (en) * | 1977-10-26 | 1981-02-10 | John M. Fisher | Emergency float assembly for helicopters and the like |
| GB2164009B (en) * | 1984-09-06 | 1988-02-10 | Fpt Industries | Flotation devices for aircraft undercarriages |
| US6382558B1 (en) * | 2000-06-02 | 2002-05-07 | Chui-Wen Chiu | Safety system for a helicopter |
| US6644592B2 (en) * | 2001-09-21 | 2003-11-11 | Apical Industries, Inc. | Floatation system |
| RU2191139C1 (ru) * | 2001-12-24 | 2002-10-20 | Открытое акционерное общество "Казанский вертолетный завод" | Вертолет |
| WO2019057952A1 (en) * | 2017-09-25 | 2019-03-28 | Safran Aerosystems | INFLATABLE DEVICE FOR THE FLOATABILITY OF AN AIRCRAFT IN CASE OF EMERGENCY |
-
1977
- 1977-04-26 GB GB1736077A patent/GB1551523A/en not_active Expired
- 1977-04-29 DE DE19772719089 patent/DE2719089A1/de not_active Withdrawn
- 1977-04-29 FR FR7713057A patent/FR2349497A1/fr active Granted
- 1977-04-29 IT IT4920377A patent/IT1077732B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2349497A1 (fr) | 1977-11-25 |
| IT1077732B (it) | 1985-05-04 |
| GB1551523A (en) | 1979-08-30 |
| DE2719089A1 (de) | 1977-11-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |