FR502520A - Rotary wing airplane - Google Patents

Rotary wing airplane

Info

Publication number
FR502520A
FR502520A FR502520A FR502520DA FR502520A FR 502520 A FR502520 A FR 502520A FR 502520 A FR502520 A FR 502520A FR 502520D A FR502520D A FR 502520DA FR 502520 A FR502520 A FR 502520A
Authority
FR
France
Prior art keywords
rotary wing
wing airplane
airplane
rotary
wing
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
FR502520A
Other languages
French (fr)
Inventor
Alexis Beurrier
Edmond Bigourdan
Louis Lacoin
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.)
EDMOND BIGOURDAN
Original Assignee
EDMOND BIGOURDAN
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 EDMOND BIGOURDAN filed Critical EDMOND BIGOURDAN
Application granted granted Critical
Publication of FR502520A publication Critical patent/FR502520A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Alarm Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FR502520A 1915-11-06 1915-11-06 Rotary wing airplane Expired FR502520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR502520T 1915-11-06

Publications (1)

Publication Number Publication Date
FR502520A true FR502520A (en) 1920-05-18

Family

ID=8906430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502520A Expired FR502520A (en) 1915-11-06 1915-11-06 Rotary wing airplane

Country Status (3)

Country Link
AT (1) AT89285B (en)
FR (1) FR502520A (en)
GB (1) GB102154A (en)

Also Published As

Publication number Publication date
AT89285B (en) 1922-08-25
GB102154A (en) 1918-07-11

Similar Documents

Publication Publication Date Title
FR502520A (en) Rotary wing airplane
FR22245E (en) Rotary wing airplane
FR491044A (en) Flapping wing airplane
FR463641A (en) Folding Wing Airplane
FR22528E (en) High-wing monoplane airplane
FR22527E (en) High-wing monoplane airplane
FR477457A (en) New airplane
FR476482A (en) Movable wing airplane
FR499945A (en) Airplane
FR492734A (en) Airplane
CH72785A (en) Airplane
FR516075A (en) Multi-fuselage aircraft
FR435275A (en) Monoplane airplane with balancing planes
FR23220E (en) Airplane wing
DK21146C (en) Wing type airplane.
FR481332A (en) Helicopter
FR524794A (en) Helicopter
FR523347A (en) Folding wing
FR491018A (en) Flying machine
DK19885C (en) Self-stabilizing Airplane Aircraft.
FR419536A (en) Monoplane aircraft with rotating wings
FR435968A (en) Multiple flapping wing aviator
FR426757A (en) Monoplane type airplane
FR471465A (en) Airplane
FR473330A (en) Airplane