FR696392A - Perfectionnements apportés aux surfaces portantes pour aéroplanes - Google Patents

Perfectionnements apportés aux surfaces portantes pour aéroplanes

Info

Publication number
FR696392A
FR696392A FR696392DA FR696392A FR 696392 A FR696392 A FR 696392A FR 696392D A FR696392D A FR 696392DA FR 696392 A FR696392 A FR 696392A
Authority
FR
France
Prior art keywords
airplanes
improvements made
lifting surfaces
lifting
Prior art date
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
Application number
Other languages
English (en)
Inventor
Julius Franz Ziegler
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR696392A publication Critical patent/FR696392A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR696392D 1929-07-31 1930-06-02 Perfectionnements apportés aux surfaces portantes pour aéroplanes Expired FR696392A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT696392X 1929-07-31

Publications (1)

Publication Number Publication Date
FR696392A true FR696392A (fr) 1930-12-30

Family

ID=3679291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696392D Expired FR696392A (fr) 1929-07-31 1930-06-02 Perfectionnements apportés aux surfaces portantes pour aéroplanes

Country Status (1)

Country Link
FR (1) FR696392A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces

Similar Documents

Publication Publication Date Title
FR696392A (fr) Perfectionnements apportés aux surfaces portantes pour aéroplanes
FR653604A (fr) Perfectionnements aux avions pour hautes altitudes
FR37252E (fr) Perfectionnements aux avions pour hautes altitudes
FR680659A (fr) Perfectionnements aux grues
FR679502A (fr) Casque téléphonique pour aviation
FR689473A (fr) Perfectionnements aux micro-téléphones
FR695148A (fr) Perfectionnements apportés aux stylographes
FR692457A (fr) Perfectionnements aux tarauds
FR687260A (fr) Perfectionnements aux robinets
FR646454A (fr) Perfectionnements aux ailes-radiateurs pour avions
FR679645A (fr) Perfectionnements aux flotteurs de secours pour aéroplanes
FR684155A (fr) Perfectionnements aux aéroplanes
FR35762E (fr) Perfectionnements aux avions pour hautes altitudes
FR37253E (fr) Perfectionnements aux avions pour hautes altitudes
FR37334E (fr) Perfectionnements aux avions pour hautes altitudes
FR37255E (fr) Perfectionnements aux avions pour hautes altitudes
FR698675A (fr) Perfectionnements apportés aux gyrostats
FR687546A (fr) Perfectionnements aux robinets
FR688210A (fr) Direction pour aéroplanes
FR689629A (fr) Perfectionnements apportés aux hélicoptères
FR672763A (fr) Perfectionnements aux aéroplanes
FR679136A (fr) Perfectionnements aux aéroplanes
FR678053A (fr) Perfectionnements aux aéroplanes
FR671210A (fr) Perfectionnements aux aéroplanes
FR670150A (fr) Perfectionnement apporté aux aéroplanes