FR527415A - Perfectionnements aux appareils pour la navigation aérienne - Google Patents

Perfectionnements aux appareils pour la navigation aérienne

Info

Publication number
FR527415A
FR527415A FR527415A FR527415DA FR527415A FR 527415 A FR527415 A FR 527415A FR 527415 A FR527415 A FR 527415A FR 527415D A FR527415D A FR 527415DA FR 527415 A FR527415 A FR 527415A
Authority
FR
France
Prior art keywords
navigation devices
air navigation
air
devices
navigation
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
FR527415A
Other languages
English (en)
Inventor
Jules Cesario
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.)
JULES CESARIO
Original Assignee
JULES CESARIO
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 JULES CESARIO filed Critical JULES CESARIO
Application granted granted Critical
Publication of FR527415A publication Critical patent/FR527415A/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
    • 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)
FR527415A 1918-04-04 1918-04-04 Perfectionnements aux appareils pour la navigation aérienne Expired FR527415A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527415T 1918-04-04

Publications (1)

Publication Number Publication Date
FR527415A true FR527415A (fr) 1921-10-25

Family

ID=8921384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527415A Expired FR527415A (fr) 1918-04-04 1918-04-04 Perfectionnements aux appareils pour la navigation aérienne

Country Status (1)

Country Link
FR (1) FR527415A (fr)

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