FR1586572A - - Google Patents
Info
- Publication number
- FR1586572A FR1586572A FR1586572DA FR1586572A FR 1586572 A FR1586572 A FR 1586572A FR 1586572D A FR1586572D A FR 1586572DA FR 1586572 A FR1586572 A FR 1586572A
- 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
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C2027/4733—Rotor blades substantially made from particular materials
- B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Woven Fabrics (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR172188 | 1968-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1586572A true FR1586572A (de) | 1970-02-20 |
Family
ID=8656366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1586572D Expired FR1586572A (de) | 1968-10-31 | 1968-10-31 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1952520A1 (de) |
FR (1) | FR1586572A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227857A (en) * | 1977-08-19 | 1980-10-14 | Textron, Inc. | Composite flexural yoke for helicopters |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3000299A1 (de) * | 1980-01-05 | 1981-07-09 | Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn | Haltevorrichtung fuer wandheizkoerper |
DE4335221C1 (de) * | 1993-10-15 | 1995-03-16 | Deutsche Forsch Luft Raumfahrt | Rotorblatt für Windkraftanlagen |
JP5503481B2 (ja) * | 2010-09-30 | 2014-05-28 | 一般社団法人日本航空宇宙工業会 | 繊維強化複合材料を用いた翼状構造体およびその製造方法 |
-
1968
- 1968-10-31 FR FR1586572D patent/FR1586572A/fr not_active Expired
-
1969
- 1969-10-18 DE DE19691952520 patent/DE1952520A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227857A (en) * | 1977-08-19 | 1980-10-14 | Textron, Inc. | Composite flexural yoke for helicopters |
Also Published As
Publication number | Publication date |
---|---|
DE1952520A1 (de) | 1970-05-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |