FR1207214A - Improvements to propeller thrusters - Google Patents

Improvements to propeller thrusters

Info

Publication number
FR1207214A
FR1207214A FR1207214DA FR1207214A FR 1207214 A FR1207214 A FR 1207214A FR 1207214D A FR1207214D A FR 1207214DA FR 1207214 A FR1207214 A FR 1207214A
Authority
FR
France
Prior art keywords
propeller thrusters
thrusters
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
Joseph Vaghi
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 FR1207214A publication Critical patent/FR1207214A/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
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR1207214D 1958-02-12 1958-10-16 Improvements to propeller thrusters Expired FR1207214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1207214XA 1958-02-12 1958-02-12

Publications (1)

Publication Number Publication Date
FR1207214A true FR1207214A (en) 1960-02-15

Family

ID=22392145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1207214D Expired FR1207214A (en) 1958-02-12 1958-10-16 Improvements to propeller thrusters

Country Status (1)

Country Link
FR (1) FR1207214A (en)

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