FR847445A - Dispositif améliorant le rendement propulsif des bateaux - Google Patents

Dispositif améliorant le rendement propulsif des bateaux

Info

Publication number
FR847445A
FR847445A FR847445DA FR847445A FR 847445 A FR847445 A FR 847445A FR 847445D A FR847445D A FR 847445DA FR 847445 A FR847445 A FR 847445A
Authority
FR
France
Prior art keywords
boats
propulsive efficiency
device improving
improving
propulsive
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
Louis Tischenbach
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 FR847445A publication Critical patent/FR847445A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR847445D 1938-06-14 1938-06-14 Dispositif améliorant le rendement propulsif des bateaux Expired FR847445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847445T 1938-06-14

Publications (1)

Publication Number Publication Date
FR847445A true FR847445A (fr) 1939-10-10

Family

ID=9313806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847445D Expired FR847445A (fr) 1938-06-14 1938-06-14 Dispositif améliorant le rendement propulsif des bateaux

Country Status (1)

Country Link
FR (1) FR847445A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996026104A1 (fr) * 1995-02-22 1996-08-29 Petromanolakis E Emmanuel Conduit de nez a profil aerodynamique pour navire
GR960100161A (el) * 1996-05-17 1998-01-30 "ασπιδα τμησις" της αντιστασης θαλασσας και/η αερα.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996026104A1 (fr) * 1995-02-22 1996-08-29 Petromanolakis E Emmanuel Conduit de nez a profil aerodynamique pour navire
CN1070439C (zh) * 1995-02-22 2001-09-05 E·埃曼努埃尔·彼得罗马诺拉基斯 具有翼型部分的船头导流管
GR960100161A (el) * 1996-05-17 1998-01-30 "ασπιδα τμησις" της αντιστασης θαλασσας και/η αερα.

Similar Documents

Publication Publication Date Title
FR847445A (fr) Dispositif améliorant le rendement propulsif des bateaux
FR835381A (fr) Chaudière solaire
FR856054A (fr) Dispositif de propulsion
FR854049A (fr) Arbalète lance-harpon pour pêches sous-marines
FR894007A (fr) Dispositif de propulsion pour bateaux
FR853829A (fr) Dispositif pour améliorer l'efficacité des radiateurs
FR844617A (fr) Dispositif de propulsion pour bateaux, barques, nageurs
FR860390A (fr) Bouillote
FR857841A (fr) Bateau insubmersible
FR850552A (fr) Hélice
CH219523A (de) Wasserwellenspange.
FI19286A (fi) Venelaituri
FR951787A (fr) Carburateur
GR7510B (el) Πτερυγιοφορος λεμβος.
FR850338A (fr) Vêtement de sauvetage-flotteur
FR841156A (fr) Dispositif d'illumination des coques de navires
GR7686B (el) Μηχανισμος παραγωγης κινητηριου δυναμεως δια χρησιμοποιησεως της δυναμεως της θαλασσης.
GR7459B (el) Ελαφρα μεταλλινη μαζα επιπλεουσα του υδατος.
DK56755C (da) Vandkande.
ES146277A1 (es) Mejoras en los buques.
FR845750A (fr) Perfectionnements au dispositif de propulsion des bicyclettes
FR847679A (fr) Appareil propulseur pour bateaux
FR859229A (fr) Dispositif pour empêcher le démarrage en sens inverse
DK56152C (da) Vandhane.
DK62218C (da) Skibsdavid.