FR1150590A - Improvements to helicopters - Google Patents

Improvements to helicopters

Info

Publication number
FR1150590A
FR1150590A FR1150590DA FR1150590A FR 1150590 A FR1150590 A FR 1150590A FR 1150590D A FR1150590D A FR 1150590DA FR 1150590 A FR1150590 A FR 1150590A
Authority
FR
France
Prior art keywords
helicopters
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.)
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Original Assignee
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
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 Sud Aviation Societe Nationale de Constructions Aerdnaettiques filed Critical Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Application granted granted Critical
Publication of FR1150590A publication Critical patent/FR1150590A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1150590D 1956-05-15 1956-05-15 Improvements to helicopters Expired FR1150590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150590T 1956-05-15

Publications (1)

Publication Number Publication Date
FR1150590A true FR1150590A (en) 1958-01-15

Family

ID=9647442

Family Applications (2)

Application Number Title Priority Date Filing Date
FR69620D Expired FR69620E (en) 1956-05-15
FR1150590D Expired FR1150590A (en) 1956-05-15 1956-05-15 Improvements to helicopters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR69620D Expired FR69620E (en) 1956-05-15

Country Status (1)

Country Link
FR (2) FR1150590A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905358A1 (en) * 2006-09-06 2008-03-07 Eurocopter France Firewall for separating compartments of aircraft i.e. rotocraft, has adjusting unit maintaining maximum temperature of surface at predetermined temperature value that is lower than self-ignition temperature of elements of one compartment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905358A1 (en) * 2006-09-06 2008-03-07 Eurocopter France Firewall for separating compartments of aircraft i.e. rotocraft, has adjusting unit maintaining maximum temperature of surface at predetermined temperature value that is lower than self-ignition temperature of elements of one compartment
US7819359B2 (en) 2006-09-06 2010-10-26 Eurocopter Aircraft firewall

Also Published As

Publication number Publication date
FR69620E (en) 1958-11-10

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