FI981784A - Kitkaa vähentävä laiva varustettuna paineilmaa synnyttävällä laitteella, kitkaa vähentävällä laitteella ja kaasua suihkuttavalla laitteella - Google Patents
Kitkaa vähentävä laiva varustettuna paineilmaa synnyttävällä laitteella, kitkaa vähentävällä laitteella ja kaasua suihkuttavalla laitteella Download PDFInfo
- Publication number
- FI981784A FI981784A FI981784A FI981784A FI981784A FI 981784 A FI981784 A FI 981784A FI 981784 A FI981784 A FI 981784A FI 981784 A FI981784 A FI 981784A FI 981784 A FI981784 A FI 981784A
- Authority
- FI
- Finland
- Prior art keywords
- friction reducing
- compressed air
- vessel equipped
- air generating
- gas spraying
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
- B63B2013/005—Sea chests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2231/00—Material used for some parts or elements, or for particular purposes
- B63B2231/02—Metallic materials
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Nozzles (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9226864A JPH1159563A (ja) | 1997-08-22 | 1997-08-22 | 摩擦低減船および空気発生装置 |
JP9226863A JPH1159561A (ja) | 1997-08-22 | 1997-08-22 | 摩擦低減船 |
JP9354013A JPH11171083A (ja) | 1997-12-09 | 1997-12-09 | 摩擦抵抗低減船 |
JP9364299A JPH11180381A (ja) | 1997-12-19 | 1997-12-19 | 摩擦抵抗低減船 |
JP10036599A JPH11222180A (ja) | 1998-02-04 | 1998-02-04 | 船舶の摩擦抵抗低減装置 |
JP10046355A JPH11227675A (ja) | 1998-02-13 | 1998-02-13 | 摩擦抵抗低減船の空気吹き出し器 |
JP10093427A JPH11291973A (ja) | 1998-04-06 | 1998-04-06 | 摩擦抵抗低減船の空気吹き出し器 |
JP10093428A JPH11291974A (ja) | 1998-04-06 | 1998-04-06 | 摩擦抵抗低減船の空気吹き出し器 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI981784A0 FI981784A0 (fi) | 1998-08-19 |
FI981784A true FI981784A (fi) | 1999-02-23 |
Family
ID=27572206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI981784A FI981784A (fi) | 1997-08-22 | 1998-08-19 | Kitkaa vähentävä laiva varustettuna paineilmaa synnyttävällä laitteella, kitkaa vähentävällä laitteella ja kaasua suihkuttavalla laitteella |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0903287A3 (fi) |
KR (1) | KR19990023663A (fi) |
CN (1) | CN1209405A (fi) |
BR (1) | BR9803759A (fi) |
CA (1) | CA2244615A1 (fi) |
FI (1) | FI981784A (fi) |
NO (1) | NO983797L (fi) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2244615A1 (en) * | 1997-08-22 | 1999-02-22 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction-reducing ship with compressed air generation apparatus, friction reduction apparatus and gas jetting device |
US6789491B2 (en) * | 2000-04-03 | 2004-09-14 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction reducing ship and method for reducing frictional resistance |
KR100714304B1 (ko) * | 2001-03-22 | 2007-05-02 | 삼성전자주식회사 | 반도체 제조장치의 반응가스 공급노즐 |
US9376167B2 (en) | 2008-04-01 | 2016-06-28 | National Maritime Research Institute | Frictional resistance reduction device for ship |
JP5022346B2 (ja) | 2008-11-21 | 2012-09-12 | 三菱重工業株式会社 | 船体摩擦抵抗低減装置 |
JP4959667B2 (ja) * | 2008-11-21 | 2012-06-27 | 三菱重工業株式会社 | 船体摩擦抵抗低減装置 |
JP5022344B2 (ja) | 2008-11-21 | 2012-09-12 | 三菱重工業株式会社 | 船体摩擦抵抗低減装置 |
JP5314565B2 (ja) * | 2009-10-26 | 2013-10-16 | 三菱重工業株式会社 | 船舶の抵抗低減装置 |
CN102107718A (zh) * | 2009-12-25 | 2011-06-29 | 南通中船机械制造有限公司 | 一种海水柜 |
KR101012647B1 (ko) * | 2010-04-01 | 2011-02-09 | 대우조선해양 주식회사 | 가동 구획부재를 갖는 공기 공동 선박 |
DK201070283A (en) * | 2010-06-22 | 2012-02-02 | Maersk Olie & Gas | Reducing drag of a hull of a ship |
TWI557023B (zh) * | 2011-08-05 | 2016-11-11 | 林瑞麟 | 噴水推進裝置增加推力之方法 |
TWI557025B (zh) * | 2011-08-05 | 2016-11-11 | 林瑞麟 | 降低船隻方向舵(Rudder)阻力之方法 |
CN102923247A (zh) * | 2012-09-03 | 2013-02-13 | 李宏江 | 减小水下舰艇、鱼雷、水下导弹运行、发射阻力的新方法 |
CN103101602A (zh) * | 2012-12-24 | 2013-05-15 | 李宏江 | 一种减小航母、舰艇等军用设备水上航行阻力的节能提速技术方案 |
JP6049443B2 (ja) * | 2012-12-25 | 2016-12-21 | 三菱重工業株式会社 | 摩擦抵抗低減型船舶 |
JP6071546B2 (ja) * | 2012-12-28 | 2017-02-01 | 三菱重工業株式会社 | 摩擦抵抗低減型船舶 |
US9200650B2 (en) * | 2013-09-26 | 2015-12-01 | Paul D. Van Buskirk | Orifice plates |
CN108064208B (zh) * | 2015-06-29 | 2020-08-07 | 三星重工业株式会社 | 摩擦阻力降低装置及包含该装置的船舶 |
CN108177724A (zh) * | 2018-01-12 | 2018-06-19 | 中船重工船舶设计研究中心有限公司 | 一种用于气层减阻技术的稳压腔结构及安装方法 |
CN112109859B (zh) * | 2020-09-25 | 2021-07-23 | 哈尔滨工程大学 | 一种通过人工通气方法模拟船底气泡输运环境的实验系统 |
NL2030857B1 (en) | 2022-02-09 | 2023-09-07 | Alfa Laval Rotterdam B V | A method for providing a hull of a vessel with bubble generators |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US133127A (en) * | 1872-11-19 | Improvement in brick-kilns | ||
DE133127C (fi) * | ||||
US3690283A (en) * | 1970-10-07 | 1972-09-12 | Joseph Harbit Pool | Methods of and apparatus for reducing resistance to the hull of a vessel |
JPS5083992A (fi) | 1973-11-27 | 1975-07-07 | ||
JPS5349200Y2 (fi) * | 1974-03-29 | 1978-11-25 | ||
JPS591628B2 (ja) * | 1976-05-21 | 1984-01-13 | 東洋紡績株式会社 | 漁船のいけす用スカツパ− |
JPS53136289A (en) * | 1977-04-30 | 1978-11-28 | Takumi Yoshii | Method of decreasing resistance between solid and liquid utilizing air bubble |
WO1979000251A1 (en) * | 1977-10-31 | 1979-05-17 | Battelle Development Corp | Adsorbent regeneration and gas separation utilizing dielectric heating |
JPS60139586A (ja) * | 1983-12-26 | 1985-07-24 | Ishikawajima Harima Heavy Ind Co Ltd | 船舶の摩擦抵抗減少装置 |
JPS6139691U (ja) | 1984-08-17 | 1986-03-13 | 三菱重工業株式会社 | 船体摩擦抵抗軽減装置 |
JPS6171290A (ja) | 1984-09-14 | 1986-04-12 | Yano Denki Seisakusho:Kk | 流体摩擦抵抗減少法 |
JPS6181283A (ja) * | 1984-09-27 | 1986-04-24 | Mitsubishi Heavy Ind Ltd | 摩擦抵抗軽減型船舶 |
JPS61128185U (fi) | 1985-01-31 | 1986-08-11 | ||
WO1988007956A1 (en) * | 1987-04-16 | 1988-10-20 | Allan Donald Thomas | Microbubble injection device for reducing the fluid frictional resistance against a vessel |
US5456201A (en) * | 1992-01-16 | 1995-10-10 | Bobst; Glen L. | Air bubble lubricated boat hull |
JPH08144646A (ja) | 1994-11-17 | 1996-06-04 | Tetsuya Inaba | 建築物用引き戸枠 |
JPH08239083A (ja) | 1995-03-06 | 1996-09-17 | Yoji Kato | 摩擦低減船 |
JPH09151914A (ja) * | 1995-11-29 | 1997-06-10 | Yoji Kato | マイクロバブル発生装置 |
JPH09207874A (ja) * | 1996-02-02 | 1997-08-12 | Yoji Kato | マイクロバブル発生装置 |
CA2244615A1 (en) * | 1997-08-22 | 1999-02-22 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction-reducing ship with compressed air generation apparatus, friction reduction apparatus and gas jetting device |
JPH11301570A (ja) * | 1998-04-20 | 1999-11-02 | Ishikawajima Harima Heavy Ind Co Ltd | 摩擦抵抗低減船の空気吹き出し器 |
-
1998
- 1998-07-31 CA CA002244615A patent/CA2244615A1/en not_active Abandoned
- 1998-08-18 KR KR1019980033409A patent/KR19990023663A/ko not_active Application Discontinuation
- 1998-08-19 NO NO983797A patent/NO983797L/no not_active Application Discontinuation
- 1998-08-19 FI FI981784A patent/FI981784A/fi unknown
- 1998-08-20 EP EP98402084A patent/EP0903287A3/en not_active Withdrawn
- 1998-08-21 BR BR9803759-5A patent/BR9803759A/pt not_active Application Discontinuation
- 1998-08-21 CN CN98118625A patent/CN1209405A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0903287A3 (en) | 2002-01-30 |
KR19990023663A (ko) | 1999-03-25 |
NO983797D0 (no) | 1998-08-19 |
CN1209405A (zh) | 1999-03-03 |
CA2244615A1 (en) | 1999-02-22 |
NO983797L (no) | 1999-02-23 |
EP0903287A2 (en) | 1999-03-24 |
FI981784A0 (fi) | 1998-08-19 |
BR9803759A (pt) | 1999-12-14 |
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