FR542281A - Hélice rationnelle - Google Patents

Hélice rationnelle

Info

Publication number
FR542281A
FR542281A FR542281DA FR542281A FR 542281 A FR542281 A FR 542281A FR 542281D A FR542281D A FR 542281DA FR 542281 A FR542281 A FR 542281A
Authority
FR
France
Prior art keywords
propeller
rational
rational 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
Mendel Rosenzweig
Jean Rasgon
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 FR542281A publication Critical patent/FR542281A/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
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • 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
    • B63H1/20—Hubs; Blade connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR542281D 1921-10-13 1921-10-13 Hélice rationnelle Expired FR542281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR542281T 1921-10-13

Publications (1)

Publication Number Publication Date
FR542281A true FR542281A (fr) 1922-08-08

Family

ID=8930767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542281D Expired FR542281A (fr) 1921-10-13 1921-10-13 Hélice rationnelle

Country Status (1)

Country Link
FR (1) FR542281A (fr)

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