FR497161A - Thruster for navigation - Google Patents

Thruster for navigation

Info

Publication number
FR497161A
FR497161A FR497161A FR497161DA FR497161A FR 497161 A FR497161 A FR 497161A FR 497161 A FR497161 A FR 497161A FR 497161D A FR497161D A FR 497161DA FR 497161 A FR497161 A FR 497161A
Authority
FR
France
Prior art keywords
thruster
navigation
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
FR497161A
Other languages
French (fr)
Inventor
Andre Mary
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 MARY
Original Assignee
ANDRE MARY
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 MARY filed Critical ANDRE MARY
Application granted granted Critical
Publication of FR497161A publication Critical patent/FR497161A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • 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
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H2001/122—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws
    • B63H2001/127—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws with helicoidal foils projecting from inside surfaces of rotating shrouds; Archimedean screws
FR497161A 1919-03-17 1919-03-17 Thruster for navigation Expired FR497161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR497161T 1919-03-17

Publications (1)

Publication Number Publication Date
FR497161A true FR497161A (en) 1919-11-27

Family

ID=1532511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR497161A Expired FR497161A (en) 1919-03-17 1919-03-17 Thruster for navigation

Country Status (1)

Country Link
FR (1) FR497161A (en)

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