FR901391A - Device for controlling a slit shutter - Google Patents

Device for controlling a slit shutter

Info

Publication number
FR901391A
FR901391A FR901391DA FR901391A FR 901391 A FR901391 A FR 901391A FR 901391D A FR901391D A FR 901391DA FR 901391 A FR901391 A FR 901391A
Authority
FR
France
Prior art keywords
controlling
slit shutter
shutter
slit
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
French (fr)
Inventor
Pierre Le Bihan
Louis Brun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Nationale des Constructions Aeronautiques du Sud Oest SNCASO
Original Assignee
Societe Nationale des Constructions Aeronautiques du Sud Oest SNCASO
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 by Societe Nationale des Constructions Aeronautiques du Sud Oest SNCASO filed Critical Societe Nationale des Constructions Aeronautiques du Sud Oest SNCASO
Application granted granted Critical
Publication of FR901391A publication Critical patent/FR901391A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/08—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like adjustable
    • 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)
FR901391D 1943-09-14 1943-09-14 Device for controlling a slit shutter Expired FR901391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR901391T 1943-09-14

Publications (1)

Publication Number Publication Date
FR901391A true FR901391A (en) 1945-07-25

Family

ID=9402012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901391D Expired FR901391A (en) 1943-09-14 1943-09-14 Device for controlling a slit shutter

Country Status (1)

Country Link
FR (1) FR901391A (en)

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