FR550679A - Helicopter - Google Patents

Helicopter

Info

Publication number
FR550679A
FR550679A FR550679DA FR550679A FR 550679 A FR550679 A FR 550679A FR 550679D A FR550679D A FR 550679DA FR 550679 A FR550679 A FR 550679A
Authority
FR
France
Prior art keywords
helicopter
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)
Inventor
Henry Adler Berliner
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 filed Critical
Application granted granted Critical
Publication of FR550679A publication Critical patent/FR550679A/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
    • B64C27/08—Helicopters with two or more rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/26—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR550679D 1922-04-27 1922-04-27 Helicopter Expired FR550679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550679T 1922-04-27

Publications (1)

Publication Number Publication Date
FR550679A true FR550679A (en) 1923-03-15

Family

ID=8936364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550679D Expired FR550679A (en) 1922-04-27 1922-04-27 Helicopter

Country Status (1)

Country Link
FR (1) FR550679A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976912A1 (en) * 2011-06-24 2012-12-28 Eurocopter France Aircraft, has half-wing with lower portion arranged in wake of upper portion, where wake is generated by flow of air from rotary wing by impacting suction face from upper portion when aircraft has feed rate lower than preset threshold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976912A1 (en) * 2011-06-24 2012-12-28 Eurocopter France Aircraft, has half-wing with lower portion arranged in wake of upper portion, where wake is generated by flow of air from rotary wing by impacting suction face from upper portion when aircraft has feed rate lower than preset threshold
US8820673B2 (en) 2011-06-24 2014-09-02 Airbus Helicopters Rotary-wing and fixed-wing aircraft

Similar Documents

Publication Publication Date Title
FR564239A (en) Toy helicopter
FR550679A (en) Helicopter
FR570263A (en) Helicopter
FR569926A (en) Airplane
FR571957A (en) Helicopter
FI8921A (en) Piennaraura
FR546964A (en) Airplane
FR556473A (en) Parachute
DK34532C (en) Helicopter.
FR550210A (en) Monoplane plane
FR549990A (en) Propeller
FI9080A (en) Rotationsångmaskin
FI9054A (en) Angelkrok
FI8770A (en) Vändbord
FI8792A (en) Kvicksilverångstrålvakuumpump
FI8793A (en) Gjutningsapparat
FI8794A (en) Stek-, rök-, kok- och bakugn
FI8795A (en) Uppvärmningsugn
FI8799A (en) Adderingsmaskin
FI8800A (en) Sträckdelare
FI8805A (en) Oja-aura
FI8822A (en) Motorsläde
FI8827A (en) Sprängyxa
FI8834A (en) Skivformigt skärverktyg
FI8867A (en) Bomkoppellås