FR455178A - Perfectionnements apportés aux aéroplanes et engins analogues - Google Patents

Perfectionnements apportés aux aéroplanes et engins analogues

Info

Publication number
FR455178A
FR455178A FR455178A FR455178DA FR455178A FR 455178 A FR455178 A FR 455178A FR 455178 A FR455178 A FR 455178A FR 455178D A FR455178D A FR 455178DA FR 455178 A FR455178 A FR 455178A
Authority
FR
France
Prior art keywords
airplanes
similar devices
similar
devices
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
FR455178A
Other languages
English (en)
Inventor
Henri-Jean Adam
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.)
HENRI JEAN ADAM
Original Assignee
HENRI JEAN ADAM
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 HENRI JEAN ADAM filed Critical HENRI JEAN ADAM
Application granted granted Critical
Publication of FR455178A publication Critical patent/FR455178A/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)
FR455178A 1912-03-11 1913-03-06 Perfectionnements apportés aux aéroplanes et engins analogues Expired FR455178A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE455178X 1912-03-11

Publications (1)

Publication Number Publication Date
FR455178A true FR455178A (fr) 1913-07-24

Family

ID=1495091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR455178A Expired FR455178A (fr) 1912-03-11 1913-03-06 Perfectionnements apportés aux aéroplanes et engins analogues

Country Status (1)

Country Link
FR (1) FR455178A (fr)

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