GB2508027B - Ships/vessels hull gas bubbles drag reducing system - Google Patents

Ships/vessels hull gas bubbles drag reducing system

Info

Publication number
GB2508027B
GB2508027B GB1220835.1A GB201220835A GB2508027B GB 2508027 B GB2508027 B GB 2508027B GB 201220835 A GB201220835 A GB 201220835A GB 2508027 B GB2508027 B GB 2508027B
Authority
GB
United Kingdom
Prior art keywords
ships
gas bubbles
reducing system
drag reducing
vessels hull
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 - Fee Related
Application number
GB1220835.1A
Other versions
GB201220835D0 (en
GB2508027A (en
Inventor
Alexander Robert Taylor Murray
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
Priority to GB1220835.1A priority Critical patent/GB2508027B/en
Publication of GB201220835D0 publication Critical patent/GB201220835D0/en
Publication of GB2508027A publication Critical patent/GB2508027A/en
Application granted granted Critical
Publication of GB2508027B publication Critical patent/GB2508027B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B63B2001/385—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes using exhaust gas
    • 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
GB1220835.1A 2012-11-20 2012-11-20 Ships/vessels hull gas bubbles drag reducing system Expired - Fee Related GB2508027B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1220835.1A GB2508027B (en) 2012-11-20 2012-11-20 Ships/vessels hull gas bubbles drag reducing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1220835.1A GB2508027B (en) 2012-11-20 2012-11-20 Ships/vessels hull gas bubbles drag reducing system

Publications (3)

Publication Number Publication Date
GB201220835D0 GB201220835D0 (en) 2013-01-02
GB2508027A GB2508027A (en) 2014-05-21
GB2508027B true GB2508027B (en) 2016-03-23

Family

ID=47521424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220835.1A Expired - Fee Related GB2508027B (en) 2012-11-20 2012-11-20 Ships/vessels hull gas bubbles drag reducing system

Country Status (1)

Country Link
GB (1) GB2508027B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20140995A1 (en) * 2014-08-22 2016-02-23 Zhu Yi Use of high pressure air to reduce resistance on ships
EA201500692A3 (en) * 2015-04-23 2016-12-30 Геворг Сережаевич НОРОЯН VESSEL
WO2022081018A1 (en) * 2020-10-16 2022-04-21 Hans Gude Gudesen Method and system for exhaust gas treatment in maritime vessels and installations

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286886A (en) * 1986-06-04 1987-12-12 Nippon Kokan Kk <Nkk> Reducing device for friction resistance of ship
JPH09150785A (en) * 1995-11-29 1997-06-10 Yoji Kato Micro bubble generator
JPH11198892A (en) * 1998-01-16 1999-07-27 Koichi Jinno Boat reducing frictional resistance
JP2000296797A (en) * 1999-04-14 2000-10-24 Ishikawajima Harima Heavy Ind Co Ltd Friction resistance reduced ship
JP2001239994A (en) * 2000-02-29 2001-09-04 Mitsubishi Heavy Ind Ltd Underwater discharge device for exhaust gas in ship
JP2003034285A (en) * 2001-07-19 2003-02-04 Tomio Ueda Energy saving vessel using micro bubble by exhaust gas
JP2003175885A (en) * 2001-12-13 2003-06-24 National Maritime Research Institute Gas turbine ship
JP2003252294A (en) * 2002-03-05 2003-09-10 National Maritime Research Institute Propulsion device for hybrid type ship
US6932012B1 (en) * 2004-02-09 2005-08-23 Richard B. Philips Multi-hull surface vessel with drag reduction on lateral hulls
EP2123551A1 (en) * 2008-05-06 2009-11-25 Zuei-Ling Lin Method of reducing frictional resistance between ship body and water by releasing gases in water

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286886A (en) * 1986-06-04 1987-12-12 Nippon Kokan Kk <Nkk> Reducing device for friction resistance of ship
JPH09150785A (en) * 1995-11-29 1997-06-10 Yoji Kato Micro bubble generator
JPH11198892A (en) * 1998-01-16 1999-07-27 Koichi Jinno Boat reducing frictional resistance
JP2000296797A (en) * 1999-04-14 2000-10-24 Ishikawajima Harima Heavy Ind Co Ltd Friction resistance reduced ship
JP2001239994A (en) * 2000-02-29 2001-09-04 Mitsubishi Heavy Ind Ltd Underwater discharge device for exhaust gas in ship
JP2003034285A (en) * 2001-07-19 2003-02-04 Tomio Ueda Energy saving vessel using micro bubble by exhaust gas
JP2003175885A (en) * 2001-12-13 2003-06-24 National Maritime Research Institute Gas turbine ship
JP2003252294A (en) * 2002-03-05 2003-09-10 National Maritime Research Institute Propulsion device for hybrid type ship
US6932012B1 (en) * 2004-02-09 2005-08-23 Richard B. Philips Multi-hull surface vessel with drag reduction on lateral hulls
EP2123551A1 (en) * 2008-05-06 2009-11-25 Zuei-Ling Lin Method of reducing frictional resistance between ship body and water by releasing gases in water

Also Published As

Publication number Publication date
GB201220835D0 (en) 2013-01-02
GB2508027A (en) 2014-05-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20181120