BE457491A - - Google Patents

Info

Publication number
BE457491A
BE457491A BE457491DA BE457491A BE 457491 A BE457491 A BE 457491A BE 457491D A BE457491D A BE 457491DA BE 457491 A BE457491 A BE 457491A
Authority
BE
Belgium
Prior art keywords
wings
tunnels
shows
airplane
propellers
Prior art date
Application number
Other languages
English (en)
French (fr)
Filing date
Publication date
Application filed filed Critical
Publication of BE457491A publication Critical patent/BE457491A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/001—Shrouded propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
BE457491D 1944-09-05 BE457491A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE457491A true BE457491A (enrdf_load_stackoverflow) 1944-10-31

Family

ID=83547404

Family Applications (1)

Application Number Title Priority Date Filing Date
BE457491D BE457491A (enrdf_load_stackoverflow) 1944-09-05

Country Status (1)

Country Link
BE (1) BE457491A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411128A1 (fr) * 1977-12-09 1979-07-06 Moraly Paul Aeronef et, en particulier, avion a helice carenee par les gouvernes de direction et de profondeur
EP0018820A1 (en) * 1979-05-01 1980-11-12 Optica Industries Limited Ducted-propeller aircraft
EP3845448A1 (en) * 2019-12-31 2021-07-07 Bell Textron Inc. Stator and duct ring structural fittings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411128A1 (fr) * 1977-12-09 1979-07-06 Moraly Paul Aeronef et, en particulier, avion a helice carenee par les gouvernes de direction et de profondeur
EP0018820A1 (en) * 1979-05-01 1980-11-12 Optica Industries Limited Ducted-propeller aircraft
EP3845448A1 (en) * 2019-12-31 2021-07-07 Bell Textron Inc. Stator and duct ring structural fittings
US11480072B2 (en) 2019-12-31 2022-10-25 Textron Innovations Inc. Stator and duct ring structural fittings

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