FR1195474A - Perfectionnement apporté aux hélices - Google Patents

Perfectionnement apporté aux hélices

Info

Publication number
FR1195474A
FR1195474A FR1195474DA FR1195474A FR 1195474 A FR1195474 A FR 1195474A FR 1195474D A FR1195474D A FR 1195474DA FR 1195474 A FR1195474 A FR 1195474A
Authority
FR
France
Prior art keywords
propellers
improvement
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
Bernard-Louis-Emile Hauguel
Georges-Albert-Pierr Leblond
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 FR1195474A publication Critical patent/FR1195474A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/28Other means for improving propeller efficiency
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/26Blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR1195474D 1958-04-29 1958-04-29 Perfectionnement apporté aux hélices Expired FR1195474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1195474T 1958-04-29

Publications (1)

Publication Number Publication Date
FR1195474A true FR1195474A (fr) 1959-11-17

Family

ID=9668727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1195474D Expired FR1195474A (fr) 1958-04-29 1958-04-29 Perfectionnement apporté aux hélices

Country Status (1)

Country Link
FR (1) FR1195474A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181830A (en) * 1991-11-21 1993-01-26 Chou Rudy S Blade for axial flow fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181830A (en) * 1991-11-21 1993-01-26 Chou Rudy S Blade for axial flow fan

Similar Documents

Publication Publication Date Title
CH375500A (de) Sitzmöbel
FR1243269A (fr) Perfectionnements aux aérodynes supersoniques
FR1229586A (fr) Perfectionnement aux bêches
FR1195474A (fr) Perfectionnement apporté aux hélices
FR1189633A (fr) Perfectionnement aux ustensiles à dessiner
FR1201810A (fr) Bateau
FR1173370A (fr) Perfectionnement aux pontons
FR1240234A (fr) Perfectionnements aux turbo-moteurs
FR1241555A (fr) Hélice
FR1217232A (fr) Perfectionnement apporté aux serrures
FR1199821A (fr) Perfectionnement aux combinés turboréacteur-statoréacteur
FR1217072A (fr) Perfectionnement aux compresseurs isodynamiques
FR74212E (fr) Perfectionnements aux opérations catalytiques
FR1252097A (fr) Perfectionnement aux réfrigérateurs
BE581874A (fr) Perfectionnement aux modulateurs équilibrés
FR1199665A (fr) Perfectionnement aux réfrigérants atmosphériques
FR1191104A (fr) Perfectionnement aux électrophones
BE587410Q (fr) Perfectionnements aux échelles.
FR1204709A (fr) Perfectionnements aux tirefonds
FR1200521A (fr) Perfectionnement apporté aux cravates
FR1218605A (fr) Sièges démontables
FR1190240A (fr) Navire
FR1216476A (fr) Portique
FR1204736A (fr) Perfectionnements aux servo-freins
FR1213761A (fr) Perfectionnements aux ampoules-seringues