FR564711A - Hélice - Google Patents

Hélice

Info

Publication number
FR564711A
FR564711A FR564711DA FR564711A FR 564711 A FR564711 A FR 564711A FR 564711D A FR564711D A FR 564711DA FR 564711 A FR564711 A FR 564711A
Authority
FR
France
Prior art keywords
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
English (en)
Inventor
Angelo Grilli
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 FR564711A publication Critical patent/FR564711A/fr
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)
FR564711D 1923-04-06 1923-04-06 Hélice Expired FR564711A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR564711T 1923-04-06

Publications (1)

Publication Number Publication Date
FR564711A true FR564711A (fr) 1924-01-09

Family

ID=8945949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564711D Expired FR564711A (fr) 1923-04-06 1923-04-06 Hélice

Country Status (1)

Country Link
FR (1) FR564711A (fr)

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