EP2094560A4 - Procedure to reduce the friction between a hull and the surrounding water by creating ribs in the hull paint - Google Patents

Procedure to reduce the friction between a hull and the surrounding water by creating ribs in the hull paint

Info

Publication number
EP2094560A4
EP2094560A4 EP07852110A EP07852110A EP2094560A4 EP 2094560 A4 EP2094560 A4 EP 2094560A4 EP 07852110 A EP07852110 A EP 07852110A EP 07852110 A EP07852110 A EP 07852110A EP 2094560 A4 EP2094560 A4 EP 2094560A4
Authority
EP
European Patent Office
Prior art keywords
hull
friction
procedure
reduce
surrounding water
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.)
Withdrawn
Application number
EP07852110A
Other languages
German (de)
French (fr)
Other versions
EP2094560A1 (en
Inventor
Ragnar Winberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Publication of EP2094560A1 publication Critical patent/EP2094560A1/en
Publication of EP2094560A4 publication Critical patent/EP2094560A4/en
Withdrawn legal-status Critical Current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
    • B63B1/36—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)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lubricants (AREA)
EP07852110A 2006-11-29 2007-12-14 Procedure to reduce the friction between a hull and the surrounding water by creating ribs in the hull paint Withdrawn EP2094560A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602536A SE0602536L (en) 2006-11-29 2006-11-29 A method of reducing friction between a ship's hull and its surrounding water
PCT/SE2007/001108 WO2008066466A1 (en) 2006-11-29 2007-12-14 Procedure to reduce the friction between a hull and the surrounding water by creating ribs in the hull paint

Publications (2)

Publication Number Publication Date
EP2094560A1 EP2094560A1 (en) 2009-09-02
EP2094560A4 true EP2094560A4 (en) 2012-10-10

Family

ID=38441671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07852110A Withdrawn EP2094560A4 (en) 2006-11-29 2007-12-14 Procedure to reduce the friction between a hull and the surrounding water by creating ribs in the hull paint

Country Status (3)

Country Link
EP (1) EP2094560A4 (en)
SE (1) SE0602536L (en)
WO (1) WO2008066466A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010014475A1 (en) * 2010-04-09 2011-10-13 Gerhard Dorandt Hydro-Hai system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003326A6 (en) * 1990-01-15 1992-02-25 Mathews Jordan William Procedure for reducing the resistance due to friction of a moving object andan object with the friction reduced in this way
US5386955A (en) * 1986-05-22 1995-02-07 Rolls-Royce Plc Control of fluid flow
EP0884130A2 (en) * 1997-06-14 1998-12-16 Voith Hydro GmbH & Co. KG Parts for tubomachines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393458B (en) * 1988-04-27 1991-10-25 Isosport Verbundbauteile METHOD FOR PRODUCING RUNNING SURFACES FOR SKIS, RUNNING COMPONENTS FOR ALPINE SKI AND SOWIESKI WITH A RUNNING SURFACE
GB8812494D0 (en) * 1988-05-26 1988-06-29 British Maritime Technology Lt Improvements in/relating to reduction of drag
JP2890340B2 (en) * 1992-09-29 1999-05-10 三井造船株式会社 Method of forming air film on submerged surface of structure having submerged part and film structure on submerged surface
FR2751049B1 (en) * 1996-07-15 1998-09-18 Inst Francais Du Petrole MODIFIED SURFACE TO REDUCE THE TURBULENCE OF A FLUID AND METHOD OF TRANSPORTING
DE19631537C2 (en) * 1996-07-23 1999-02-04 Okoe Charles Dipl Ing Fh Boundary layer profile for liquids and / or gases
SE9703840L (en) 1997-10-22 1999-03-15 Ragnar Winberg Device for supporting surface treatment means on ships
US7070850B2 (en) * 2002-12-31 2006-07-04 3M Innovative Properties Company Drag reduction article and method of use
BE1016624A3 (en) * 2005-06-02 2007-03-06 Rompay Boudewijn Gabriel Van Underwater surface for e.g. boat hull or propeller, includes macroscopic irregularities for improving hydrodynamics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386955A (en) * 1986-05-22 1995-02-07 Rolls-Royce Plc Control of fluid flow
BE1003326A6 (en) * 1990-01-15 1992-02-25 Mathews Jordan William Procedure for reducing the resistance due to friction of a moving object andan object with the friction reduced in this way
EP0884130A2 (en) * 1997-06-14 1998-12-16 Voith Hydro GmbH & Co. KG Parts for tubomachines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008066466A1 *

Also Published As

Publication number Publication date
WO2008066466A1 (en) 2008-06-05
SE529509C2 (en) 2007-09-04
SE0602536L (en) 2007-09-04
EP2094560A1 (en) 2009-09-02

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090602

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120907

RIC1 Information provided on ipc code assigned before grant

Ipc: B63B 1/36 20060101AFI20120903BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20130406