FR910172A - Boat propulsion - Google Patents

Boat propulsion

Info

Publication number
FR910172A
FR910172A FR910172DA FR910172A FR 910172 A FR910172 A FR 910172A FR 910172D A FR910172D A FR 910172DA FR 910172 A FR910172 A FR 910172A
Authority
FR
France
Prior art keywords
boat propulsion
boat
propulsion
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
Leon-Cesar Maret
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 FR910172A publication Critical patent/FR910172A/en
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
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • 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)
FR910172D 1945-04-04 1945-04-04 Boat propulsion Expired FR910172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910172T 1945-04-04

Publications (1)

Publication Number Publication Date
FR910172A true FR910172A (en) 1946-05-29

Family

ID=9409695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910172D Expired FR910172A (en) 1945-04-04 1945-04-04 Boat propulsion

Country Status (1)

Country Link
FR (1) FR910172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489241A1 (en) * 1980-08-29 1982-03-05 Manche Atel Chantiers Single hulled marine craft - has air duct discharging through opening in concave central depression along hull behind propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489241A1 (en) * 1980-08-29 1982-03-05 Manche Atel Chantiers Single hulled marine craft - has air duct discharging through opening in concave central depression along hull behind propeller

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