FR846969A - Device for ensuring the deflection of a fluid vein escaping from a slot or mouthpiece pipe, even thick - Google Patents

Device for ensuring the deflection of a fluid vein escaping from a slot or mouthpiece pipe, even thick

Info

Publication number
FR846969A
FR846969A FR846969DA FR846969A FR 846969 A FR846969 A FR 846969A FR 846969D A FR846969D A FR 846969DA FR 846969 A FR846969 A FR 846969A
Authority
FR
France
Prior art keywords
escaping
deflection
ensuring
slot
even thick
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)
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.)
Brev Et Procedes Coanda SA D E
Original Assignee
Brev Et Procedes Coanda SA D E
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 Brev Et Procedes Coanda SA D E filed Critical Brev Et Procedes Coanda SA D E
Application granted granted Critical
Publication of FR846969A publication Critical patent/FR846969A/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
    • B64C21/04—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for blowing
    • 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
FR846969D 1937-12-10 1938-12-02 Device for ensuring the deflection of a fluid vein escaping from a slot or mouthpiece pipe, even thick Expired FR846969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU846969X 1937-12-10

Publications (1)

Publication Number Publication Date
FR846969A true FR846969A (en) 1939-09-28

Family

ID=19734150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846969D Expired FR846969A (en) 1937-12-10 1938-12-02 Device for ensuring the deflection of a fluid vein escaping from a slot or mouthpiece pipe, even thick

Country Status (1)

Country Link
FR (1) FR846969A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970090C (en) * 1951-01-04 1958-08-21 Snecma Recoil nozzle for recoil engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970090C (en) * 1951-01-04 1958-08-21 Snecma Recoil nozzle for recoil engines

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