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FR377399A - Boat propeller - Google Patents

Boat propeller

Info

Publication number
FR377399A
FR377399A FR377399A FR377399DA FR377399A FR 377399 A FR377399 A FR 377399A FR 377399 A FR377399 A FR 377399A FR 377399D A FR377399D A FR 377399DA FR 377399 A FR377399 A FR 377399A
Authority
FR
France
Prior art keywords
boat propeller
boat
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
FR377399A
Other languages
French (fr)
Inventor
Augustin Cottarel
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.)
AUGUSTIN COTTAREL
Original Assignee
AUGUSTIN COTTAREL
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 AUGUSTIN COTTAREL filed Critical AUGUSTIN COTTAREL
Application granted granted Critical
Publication of FR377399A publication Critical patent/FR377399A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR377399A 1907-03-09 1907-03-09 Boat propeller Expired FR377399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR377399T 1907-03-09

Publications (1)

Publication Number Publication Date
FR377399A true FR377399A (en) 1907-09-05

Family

ID=1423827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR377399A Expired FR377399A (en) 1907-03-09 1907-03-09 Boat propeller

Country Status (1)

Country Link
FR (1) FR377399A (en)

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