FR2235049B1 - - Google Patents
Info
- Publication number
- FR2235049B1 FR2235049B1 FR7421969A FR7421969A FR2235049B1 FR 2235049 B1 FR2235049 B1 FR 2235049B1 FR 7421969 A FR7421969 A FR 7421969A FR 7421969 A FR7421969 A FR 7421969A FR 2235049 B1 FR2235049 B1 FR 2235049B1
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/0009—Aerodynamic aspects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D29/00—Power-plant nacelles, fairings, or cowlings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37523173A | 1973-06-29 | 1973-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2235049A1 FR2235049A1 (fr) | 1975-01-24 |
FR2235049B1 true FR2235049B1 (fr) | 1978-02-17 |
Family
ID=23480057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7421969A Expired FR2235049B1 (fr) | 1973-06-29 | 1974-06-19 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5037198A (fr) |
CA (1) | CA991151A (fr) |
DE (1) | DE2417759A1 (fr) |
FR (1) | FR2235049B1 (fr) |
GB (1) | GB1439424A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3219159A1 (de) * | 1982-05-21 | 1983-11-24 | Dornier Gmbh | Anordnung von mit propellern arbeitenden antriebsanlagen an luftfahrzeugen |
CN109977592A (zh) * | 2019-04-08 | 2019-07-05 | 涂常青 | 一种横截面积等差锥体流线型结构的设计方法 |
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1974
- 1974-04-03 CA CA196,680A patent/CA991151A/en not_active Expired
- 1974-04-11 DE DE2417759A patent/DE2417759A1/de active Pending
- 1974-05-16 GB GB2184174A patent/GB1439424A/en not_active Expired
- 1974-06-19 FR FR7421969A patent/FR2235049B1/fr not_active Expired
- 1974-06-27 JP JP49073750A patent/JPS5037198A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA991151A (en) | 1976-06-15 |
FR2235049A1 (fr) | 1975-01-24 |
DE2417759A1 (de) | 1975-01-23 |
GB1439424A (en) | 1976-06-16 |
JPS5037198A (fr) | 1975-04-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |