FR1592995A - - Google Patents

Info

Publication number
FR1592995A
FR1592995A FR175239A FR1592995DA FR1592995A FR 1592995 A FR1592995 A FR 1592995A FR 175239 A FR175239 A FR 175239A FR 1592995D A FR1592995D A FR 1592995DA FR 1592995 A FR1592995 A FR 1592995A
Authority
FR
France
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
FR175239A
Other languages
French (fr)
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 FR1592995A publication Critical patent/FR1592995A/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
    • 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
    • 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
    • B63B2001/387—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes using means for producing a film of air or air bubbles over at least a significant portion of the hull surface
    • 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)
FR175239A 1968-11-25 1968-11-25 Expired FR1592995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR175239 1968-11-25

Publications (1)

Publication Number Publication Date
FR1592995A true FR1592995A (en) 1970-05-19

Family

ID=8657388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR175239A Expired FR1592995A (en) 1968-11-25 1968-11-25

Country Status (1)

Country Link
FR (1) FR1592995A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407288A1 (en) * 1973-03-09 1974-09-12 Gleason Works METHOD FOR REDUCING FLUID FRICTION IN AN OIL BATH ENGINE, IN PARTICULAR A FRICTION CLUTCH, AND DEVICE FOR CARRYING OUT THIS PROCEDURE
FR2591180A1 (en) * 1985-12-09 1987-06-12 Guibernao Charles Device for decreasing the friction on a boat hull
EP0293538A1 (en) * 1987-06-04 1988-12-07 Charles Guibernao Device to reduce the friction of a boat-hull
FR2623770A1 (en) * 1987-11-27 1989-06-02 Dejvongsa Tem Device for clearing the draught by projection of lateral jets
FR2665680A2 (en) * 1989-01-19 1992-02-14 Vallon Roger Hydrofoil with improved air cushion
WO2005122676A3 (en) * 2004-06-11 2006-02-02 Univ Sevilla Bubble-generating device for reducing friction on the hull of a boat
GB2429435A (en) * 2005-08-23 2007-02-28 Alexander Walter Swales Ship or boat hull air lubrication system
WO2012080583A1 (en) * 2010-12-14 2012-06-21 Olivier Colas Device for reducing the friction forces between a submerged surface of a craft and the water
DE3634054A1 (en) * 1986-10-07 2013-12-05 Diehl Stiftung & Co.Kg Method for reducing the flow resistance of underwater running bodies and running bodies with reduced flow resistance

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407288A1 (en) * 1973-03-09 1974-09-12 Gleason Works METHOD FOR REDUCING FLUID FRICTION IN AN OIL BATH ENGINE, IN PARTICULAR A FRICTION CLUTCH, AND DEVICE FOR CARRYING OUT THIS PROCEDURE
FR2591180A1 (en) * 1985-12-09 1987-06-12 Guibernao Charles Device for decreasing the friction on a boat hull
DE3634054A1 (en) * 1986-10-07 2013-12-05 Diehl Stiftung & Co.Kg Method for reducing the flow resistance of underwater running bodies and running bodies with reduced flow resistance
EP0293538A1 (en) * 1987-06-04 1988-12-07 Charles Guibernao Device to reduce the friction of a boat-hull
FR2623770A1 (en) * 1987-11-27 1989-06-02 Dejvongsa Tem Device for clearing the draught by projection of lateral jets
FR2665680A2 (en) * 1989-01-19 1992-02-14 Vallon Roger Hydrofoil with improved air cushion
WO2005122676A3 (en) * 2004-06-11 2006-02-02 Univ Sevilla Bubble-generating device for reducing friction on the hull of a boat
GB2429435A (en) * 2005-08-23 2007-02-28 Alexander Walter Swales Ship or boat hull air lubrication system
WO2012080583A1 (en) * 2010-12-14 2012-06-21 Olivier Colas Device for reducing the friction forces between a submerged surface of a craft and the water

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Legal Events

Date Code Title Description
ST Notification of lapse