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FR673949A - Propeller device, wheels or flywheels by air compression - Google Patents

Propeller device, wheels or flywheels by air compression

Info

Publication number
FR673949A
FR673949A FR673949DA FR673949A FR 673949 A FR673949 A FR 673949A FR 673949D A FR673949D A FR 673949DA FR 673949 A FR673949 A FR 673949A
Authority
FR
France
Prior art keywords
flywheels
wheels
air compression
propeller device
propeller
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
Leon Paulus
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 FR673949A publication Critical patent/FR673949A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
    • 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
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR673949D 1929-04-24 1929-04-24 Propeller device, wheels or flywheels by air compression Expired FR673949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673949T 1929-04-24

Publications (1)

Publication Number Publication Date
FR673949A true FR673949A (en) 1930-01-21

Family

ID=9018477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673949D Expired FR673949A (en) 1929-04-24 1929-04-24 Propeller device, wheels or flywheels by air compression

Country Status (1)

Country Link
FR (1) FR673949A (en)

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