FR452003A - Improvements to propellers for navigation - Google Patents

Improvements to propellers for navigation

Info

Publication number
FR452003A
FR452003A FR452003A FR452003DA FR452003A FR 452003 A FR452003 A FR 452003A FR 452003 A FR452003 A FR 452003A FR 452003D A FR452003D A FR 452003DA FR 452003 A FR452003 A FR 452003A
Authority
FR
France
Prior art keywords
propellers
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
FR452003A
Other languages
French (fr)
Inventor
Pompeo Pieri
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR452003A publication Critical patent/FR452003A/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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • 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
    • B63H1/26—Blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR452003A 1912-12-17 1912-12-17 Improvements to propellers for navigation Expired FR452003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR452003T 1912-12-17

Publications (1)

Publication Number Publication Date
FR452003A true FR452003A (en) 1913-05-05

Family

ID=1492274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452003A Expired FR452003A (en) 1912-12-17 1912-12-17 Improvements to propellers for navigation

Country Status (1)

Country Link
FR (1) FR452003A (en)

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