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.)
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Bristol Siddeley Engines Ltd
Original Assignee
De Havilland Engine Co Ltd
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Filing date
Publication date
Application filed by De Havilland Engine Co LtdfiledCriticalDe Havilland Engine Co Ltd
Application grantedgrantedCritical
Publication of FR1181889ApublicationCriticalpatent/FR1181889A/fr
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
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
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Engineering & Computer Science
(AREA)
Aviation & Aerospace Engineering
(AREA)
FR1181889D1956-09-031957-09-02Alimentation auxiliaire en gaz provenant d'un moteur à turbine à gaz
ExpiredFR1181889A
(fr)