BRPI0510133A - método e dispositivo para diminuir a fricção de água no casco de um navio - Google Patents
método e dispositivo para diminuir a fricção de água no casco de um navioInfo
- Publication number
- BRPI0510133A BRPI0510133A BRPI0510133-6A BRPI0510133A BRPI0510133A BR PI0510133 A BRPI0510133 A BR PI0510133A BR PI0510133 A BRPI0510133 A BR PI0510133A BR PI0510133 A BRPI0510133 A BR PI0510133A
- Authority
- BR
- Brazil
- Prior art keywords
- ship
- hull
- water
- gas
- friction
- Prior art date
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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
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)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
MéTODO E DISPOSITIVO PARA DIMINUIR A FRICçãO DE áGUA NO CASCO DE UM NAVIO. A presente invenção refere-se a um método para reduzir a fricção da água em um casco de navio, especialmente de um navio de navegação interna, onde um gás é introduzido na água abaixo do espelho de água entre o casco do navio e a água que o cerca. O método de acordo com a presente invenção é caracterizado pelo fato de que o gás é introduzido na água em uma área superior do casco do navio perto do espelho de água, e que o gás introduzido durante a locomoção do navio é conduzido junto com uma corrente de água resultante ao longo do casco do navio, para a popa, para uma área situada mais fundo no casco do navio, especialmente abaixo do fundo do navio. A presente invenção refere-se ainda a um equipamento para diminuir da fricção da água no casco de um navio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410024343 DE102004024343A1 (de) | 2004-05-17 | 2004-05-17 | Verfahren und Vorrichtung zur Verminderung der Wasserreibung an einem Schiffskörper eines Schiffes |
PCT/EP2005/005268 WO2005113326A1 (de) | 2004-05-17 | 2005-05-13 | Verfahren und vorrichtung zur verminderung der wasserreibung an einem schiffskörper eines schiffes |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0510133A true BRPI0510133A (pt) | 2007-10-02 |
Family
ID=34969310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0510133-6A BRPI0510133A (pt) | 2004-05-17 | 2005-05-13 | método e dispositivo para diminuir a fricção de água no casco de um navio |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110146806A1 (pt) |
EP (1) | EP1747142A1 (pt) |
JP (1) | JP2007537917A (pt) |
BR (1) | BRPI0510133A (pt) |
CA (1) | CA2565008A1 (pt) |
DE (1) | DE102004024343A1 (pt) |
WO (1) | WO2005113326A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008006479A1 (de) | 2008-01-29 | 2009-07-30 | Lieke, Michael, Dr. | Auftriebsvorrichtungen für Wasserfahrzeuge zur Minimierung des Wasserwiderstandes während der Fahrt |
DE102010044866A1 (de) | 2010-07-21 | 2012-02-02 | Klaus Lindemann | Verfahren und Anordnung zur Minderung der Wasserreibung an Wasserfahrzeugen |
DE102012001230A1 (de) | 2012-01-18 | 2013-07-18 | Klaus Lindemann | Verfahren und Anordnung zur Minderung der Wasserreibung an Wasserfahrzeugen |
USD886026S1 (en) * | 2015-03-10 | 2020-06-02 | Silverstream Technologies B.V. | Set of air cavities for hull surface of vessel |
USD795783S1 (en) * | 2015-03-10 | 2017-08-29 | Silverstream Technologies B.V. | Air cavity for hull surface of vessel |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US986766A (en) * | 1907-07-17 | 1911-03-14 | Marine Air Pulsion Company | Propelling vessels. |
US1348828A (en) * | 1919-02-01 | 1920-08-03 | Submarine Signal Co | Method and apparatus for sound insulation |
US1509284A (en) * | 1921-04-12 | 1924-09-23 | Clay Henry | Construction of ships, boats, and other vessels |
GB710596A (en) * | 1951-06-01 | 1954-06-16 | Maurice Alexandre Emile Thomas | Apparatus for reducing the friction of water on the hull of a ship |
DE1095697B (de) * | 1956-09-04 | 1960-12-22 | Dr Med Friedrich Burmester | Vorrichtung zur Herabsetzung des Wasserwiderstandes bei Schiffen |
US3027860A (en) * | 1959-10-15 | 1962-04-03 | Anti Friction Hull Corp | Anti-friction hull |
US4587918A (en) * | 1976-11-01 | 1986-05-13 | Burg Donald E | Fine entry air ride boat hull |
US4523536A (en) * | 1983-07-01 | 1985-06-18 | Smoot Mark H | Energy efficient power driven marine vessel boat |
DE3379868D1 (en) * | 1983-07-11 | 1989-06-22 | Donald E Burg | Flexible bow seal air ride boat hull |
US5090352A (en) * | 1987-02-24 | 1992-02-25 | Corwin R. Horton | Bow foil |
JP3500587B2 (ja) * | 1995-01-19 | 2004-02-23 | 幸雄 大田 | 双胴平底船の船体 |
EP0865985A4 (en) * | 1995-12-04 | 2000-11-02 | Ishikawajima Harima Heavy Ind | METHOD FOR REDUCING THE FRICTION RESISTANCE OF A SHELL OF A SHIP, VESSEL TO WHICH THIS METHOD IS APPLIED AND METHOD FOR ANALYZING JET OF BUBBLES DIRECTED ON THE SURFACE OF THE SHIP |
JPH10100982A (ja) * | 1996-09-26 | 1998-04-21 | Ishikawajima Harima Heavy Ind Co Ltd | マイクロバブル発生装置 |
US6092480A (en) * | 1997-08-01 | 2000-07-25 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Generation of bubbles for friction-reducing ship and method for reducing skin-friction |
US6145459A (en) * | 1997-12-19 | 2000-11-14 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction-reducing ship and method for reducing skin friction |
JP2000025683A (ja) * | 1998-07-16 | 2000-01-25 | Ishikawajima Harima Heavy Ind Co Ltd | バブレーヤのrancによる弁開度自動制御方法 |
JP2001088771A (ja) * | 1999-09-24 | 2001-04-03 | Agency Of Ind Science & Technol | 磁場を利用した摩擦抵抗低減装置および摩擦抵抗低減船 |
JP2001106173A (ja) * | 1999-10-06 | 2001-04-17 | Ishikawajima Harima Heavy Ind Co Ltd | 摩擦抵抗低減船 |
US6789491B2 (en) * | 2000-04-03 | 2004-09-14 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction reducing ship and method for reducing frictional resistance |
PL204021B1 (pl) * | 2001-11-02 | 2009-12-31 | Cnt Spo & Lstrok Ka Z Ogranicz | Powłoka superhydrofobowa |
-
2004
- 2004-05-17 DE DE200410024343 patent/DE102004024343A1/de not_active Ceased
-
2005
- 2005-05-13 US US11/596,877 patent/US20110146806A1/en not_active Abandoned
- 2005-05-13 BR BRPI0510133-6A patent/BRPI0510133A/pt not_active IP Right Cessation
- 2005-05-13 EP EP05747669A patent/EP1747142A1/de not_active Withdrawn
- 2005-05-13 WO PCT/EP2005/005268 patent/WO2005113326A1/de active Application Filing
- 2005-05-13 JP JP2007517050A patent/JP2007537917A/ja active Pending
- 2005-05-13 CA CA 2565008 patent/CA2565008A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2005113326A1 (de) | 2005-12-01 |
EP1747142A1 (de) | 2007-01-31 |
DE102004024343A1 (de) | 2005-12-22 |
CA2565008A1 (en) | 2005-12-01 |
JP2007537917A (ja) | 2007-12-27 |
US20110146806A1 (en) | 2011-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |