HK1000349A1 - Method of forming air film on submerged surface of submerged part-carrying structure and film structure on submerged surface - Google Patents

Method of forming air film on submerged surface of submerged part-carrying structure and film structure on submerged surface

Info

Publication number
HK1000349A1
HK1000349A1 HK97101911A HK97101911A HK1000349A1 HK 1000349 A1 HK1000349 A1 HK 1000349A1 HK 97101911 A HK97101911 A HK 97101911A HK 97101911 A HK97101911 A HK 97101911A HK 1000349 A1 HK1000349 A1 HK 1000349A1
Authority
HK
Hong Kong
Prior art keywords
submerged
film
submerged surface
forming air
air film
Prior art date
Application number
HK97101911A
Other languages
English (en)
Inventor
Tokunaga Junichiro
Kumada Makoto
Sugiyama Yoichi
Watanabe Nobuatsu
Chong Yong-Bo
Matsubara Naoki
Original Assignee
Mitsui Shipbuilding Eng
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 Mitsui Shipbuilding Eng filed Critical Mitsui Shipbuilding Eng
Publication of HK1000349A1 publication Critical patent/HK1000349A1/xx

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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/24—Reducing drag or turbulence in air or water
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Cleaning In General (AREA)
HK97101911A 1992-09-29 1997-10-13 Method of forming air film on submerged surface of submerged part-carrying structure and film structure on submerged surface HK1000349A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25989692 1992-09-29
JP10695393 1993-05-07
PCT/JP1993/001392 WO1994007740A1 (en) 1992-09-29 1993-09-29 Method of forming air film on submerged surface of submerged part-carrying structure, and film structure on submerged surface

Publications (1)

Publication Number Publication Date
HK1000349A1 true HK1000349A1 (en) 1998-03-06

Family

ID=26447047

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97101911A HK1000349A1 (en) 1992-09-29 1997-10-13 Method of forming air film on submerged surface of submerged part-carrying structure and film structure on submerged surface

Country Status (14)

Country Link
US (1) US5476056A (ja)
EP (1) EP0616940B1 (ja)
JP (1) JP2890340B2 (ja)
KR (1) KR100188358B1 (ja)
AU (1) AU4834393A (ja)
BR (1) BR9305682A (ja)
DE (1) DE69309655T2 (ja)
DK (1) DK0616940T3 (ja)
GR (1) GR3023606T3 (ja)
HK (1) HK1000349A1 (ja)
NO (1) NO308456B1 (ja)
SG (1) SG78259A1 (ja)
TW (1) TW261592B (ja)
WO (1) WO1994007740A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108394512A (zh) * 2017-02-06 2018-08-14 郭志诚 介质膜随动技术

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JP3111184B2 (ja) 1999-03-23 2000-11-20 川崎重工業株式会社 滑走艇の船底構造
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PL204021B1 (pl) * 2001-11-02 2009-12-31 Cnt Spo & Lstrok Ka Z Ogranicz Powłoka superhydrofobowa
KR100790384B1 (ko) * 2002-11-26 2008-01-02 학교법인 포항공과대학교 유체 속에서 운동하는 물체의 표면 마찰저항 감소방법
KR100539664B1 (ko) * 2003-04-14 2006-01-11 재단법인서울대학교산학협력재단 유체 마찰력 감소장치 및 방법
US7156032B2 (en) * 2003-08-22 2007-01-02 Lucent Technologies Inc. Method and apparatus for controlling friction between a fluid and a body
US7000554B2 (en) 2004-02-02 2006-02-21 Phipps Gary G B Frictionally reduced hull
JP5008397B2 (ja) 2004-05-26 2012-08-22 日本ペイント株式会社 塗料組成物、塗膜及び水中摩擦低減方法
US20060251859A1 (en) * 2005-05-05 2006-11-09 D Urso Brian R Friction drag-reducing surface
US20070141306A1 (en) * 2005-12-21 2007-06-21 Toshihiro Kasai Process for preparing a superhydrophobic coating
US7455021B2 (en) * 2006-09-11 2008-11-25 Lucent Technologies Inc. Method and apparatus for controlling friction between a fluid and a body
SE0602536L (sv) * 2006-11-29 2007-09-04 Ragnar Winberg Förfarande för att minska friktionen mellan ett fartygsskrov och dess omgivande vatten
KR20100076439A (ko) * 2008-12-26 2010-07-06 부산대학교 산학협력단 고체표면에 마이크로 기포 형성방법
JP5258595B2 (ja) * 2009-01-23 2013-08-07 株式会社豊田中央研究所 流動抵抗低減構造
US8327784B2 (en) 2009-03-23 2012-12-11 Dan Nicolaus Costas Apparatus for generating and distributing compressed air for reducing drag
US7997221B2 (en) * 2009-03-23 2011-08-16 Dan Nicolaus Costas Apparatus for reducing drag on a nautical vessel
ITRM20090199A1 (it) * 2009-04-27 2010-10-28 C G S R L Apparato per la riduzione degli attriti viscosi di uno scafo in movimento.
DE102010044866A1 (de) 2010-07-21 2012-02-02 Klaus Lindemann Verfahren und Anordnung zur Minderung der Wasserreibung an Wasserfahrzeugen
US8800155B2 (en) 2011-04-22 2014-08-12 Jack A. Ekchian Displacement sensor with reduced hysteresis
DE102012001230A1 (de) 2012-01-18 2013-07-18 Klaus Lindemann Verfahren und Anordnung zur Minderung der Wasserreibung an Wasserfahrzeugen
KR102210224B1 (ko) * 2012-03-03 2021-02-01 바덴-뷔르템베르크 스티프퉁 게게엠베하 가스 함유 표면 커버, 어레인지먼트, 및 그 이용 방법
US9955687B2 (en) 2012-05-18 2018-05-01 Agency For Science, Technology And Research Polymeric film surface
US8763547B2 (en) 2012-07-25 2014-07-01 Dan Nicolaus Costas Apparatus for lowering drag on a moving nautical vessel
SG11201504114YA (en) * 2012-11-30 2015-07-30 Chugoku Marine Paints Coating composition used for frictional resistance reduced ship utilizing gas lubrication function in water, coating film formed from the composition, ship coated with the coating film, production process for the ship, method for predicting effect of the frictional resistance reduction, apparatus used for prediction of the frictional resistance reduction effect, and frictional resistance reduction system used for the frictional resistance reduced ship
US10837443B2 (en) * 2014-12-12 2020-11-17 Nuovo Pignone Tecnologic - SRL Liquid ring fluid flow machine
KR101799148B1 (ko) * 2015-04-08 2017-12-12 부산대학교 산학협력단 유동 저항 감소를 위한 적층체 및 이의 제조 방법
WO2016187263A1 (en) * 2015-05-18 2016-11-24 Massachusetts Institute Of Technology Maintenance of gas layers for fouling prevention on submerged surfaces
CN105206143B (zh) * 2015-09-11 2019-01-18 西北工业大学 基于润湿性调控的气膜减阻模型及其制作方法
JP6617090B2 (ja) 2016-09-29 2019-12-04 富士フイルム株式会社 チューブ
FR3070277B1 (fr) * 2017-08-23 2019-09-13 Commissariat A L'energie Atomique Et Aux Energies Alternatives Element structure revetu de maniere differenciee et servant de support a l'ecoulement de plusieurs fluides
DE102018003141B4 (de) 2018-04-17 2019-11-07 Baden-Württemberg Stiftung Ggmbh Strukturierte Oberfläche sowie Vorrichtung umfassend diese und deren Verwendung
US11981586B2 (en) 2018-05-11 2024-05-14 Innovator Energy, LLC Fluid displacement energy storage with fluid power transfer
US11845678B2 (en) 2018-05-11 2023-12-19 Innovatory Energy LLC Brine power
EP3790794A4 (en) * 2018-05-11 2022-03-23 Innovator Energy, LLC FLUID DISPLACEMENT SYSTEMS
EP3833878A4 (en) * 2018-08-07 2022-05-04 The Regents of The University of California AIR LAYER AND HYDROPHOBIC DRAG REDUCTION AND PREFERENTIAL GUIDANCE AND GAS RECOVERY WITH TECHNICAL SURFACES
KR102186049B1 (ko) * 2019-01-15 2020-12-03 포항공과대학교 산학협력단 수중 생명체의 점액 분비 구조를 자연 모사한 항력 저감 및 방오 기술이 적용된 수중 구조물
US11614066B2 (en) 2019-05-11 2023-03-28 Innovator Energy, LLC Fluid displacement energy storage
US11655793B2 (en) 2020-07-17 2023-05-23 Innovator Energy, LLC Power generation using storage reservoirs at different elevations
CN115258033B (zh) * 2022-08-03 2023-09-15 青岛科技大学 一种微沟槽仿生减阻结构及其制备方法
US20240166305A1 (en) * 2022-11-22 2024-05-23 John Dixon System and method for reducing drag on hulls of marine crafts thereby increasing fluid dynamic efficiencies

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108394512A (zh) * 2017-02-06 2018-08-14 郭志诚 介质膜随动技术

Also Published As

Publication number Publication date
AU4834393A (en) 1994-04-26
JPH0717476A (ja) 1995-01-20
DK0616940T3 (da) 1997-06-16
NO308456B1 (no) 2000-09-18
NO941964D0 (no) 1994-05-26
NO941964L (no) 1994-05-26
EP0616940A1 (en) 1994-09-28
DE69309655T2 (de) 1997-07-24
SG78259A1 (en) 2001-02-20
GR3023606T3 (en) 1997-08-29
BR9305682A (pt) 1996-12-03
TW261592B (ja) 1995-11-01
JP2890340B2 (ja) 1999-05-10
KR100188358B1 (ko) 1999-06-01
WO1994007740A1 (en) 1994-04-14
DE69309655D1 (de) 1997-05-15
EP0616940A4 (en) 1995-02-08
US5476056A (en) 1995-12-19
EP0616940B1 (en) 1997-04-09

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110929