FR18642E - Hélice à centre libre - Google Patents

Hélice à centre libre

Info

Publication number
FR18642E
FR18642E FR18642A FR18642DA FR18642E FR 18642 E FR18642 E FR 18642E FR 18642 A FR18642 A FR 18642A FR 18642D A FR18642D A FR 18642DA FR 18642 E FR18642 E FR 18642E
Authority
FR
France
Prior art keywords
free center
center propeller
propeller
free
center
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
FR18642A
Other languages
English (en)
Inventor
Mahoudeau Andre-Julien
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.)
ANDRE JULIEN MAHOUDEAU DIT DE
Original Assignee
ANDRE JULIEN MAHOUDEAU DIT DE
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 ANDRE JULIEN MAHOUDEAU DIT DE filed Critical ANDRE JULIEN MAHOUDEAU DIT DE
Application granted granted Critical
Publication of FR18642E publication Critical patent/FR18642E/fr
Expired legal-status Critical Current

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
    • B64C11/006—Paddle wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/34—Propulsive elements directly acting on water of non-rotary type of endless-track type
    • B63H2001/342—Propulsive elements directly acting on water of non-rotary type of endless-track type with tracks substantially parallel to propulsive direction
    • B63H2001/344—Propulsive elements directly acting on water of non-rotary type of endless-track type with tracks substantially parallel to propulsive direction having paddles mounted in fixed relation to tracks, or to track members
FR18642A 1910-12-17 1913-12-11 Hélice à centre libre Expired FR18642E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR423792T 1910-12-17
FR18642T 1913-12-11

Publications (1)

Publication Number Publication Date
FR18642E true FR18642E (fr) 1914-05-27

Family

ID=1359980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18642A Expired FR18642E (fr) 1910-12-17 1913-12-11 Hélice à centre libre

Country Status (1)

Country Link
FR (1) FR18642E (fr)

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