FR2623770B1 - DEVICE FOR RELEASING THE DRAFT BY SPRAYING SIDE JETS - Google Patents

DEVICE FOR RELEASING THE DRAFT BY SPRAYING SIDE JETS

Info

Publication number
FR2623770B1
FR2623770B1 FR8716502A FR8716502A FR2623770B1 FR 2623770 B1 FR2623770 B1 FR 2623770B1 FR 8716502 A FR8716502 A FR 8716502A FR 8716502 A FR8716502 A FR 8716502A FR 2623770 B1 FR2623770 B1 FR 2623770B1
Authority
FR
France
Prior art keywords
draft
releasing
spraying side
side jets
jets
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
FR8716502A
Other languages
French (fr)
Other versions
FR2623770A1 (en
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.)
DEJVONGSA TEM
Original Assignee
DEJVONGSA TEM
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 DEJVONGSA TEM filed Critical DEJVONGSA TEM
Priority to FR8716502A priority Critical patent/FR2623770B1/en
Publication of FR2623770A1 publication Critical patent/FR2623770A1/en
Application granted granted Critical
Publication of FR2623770B1 publication Critical patent/FR2623770B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B63B1/38—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

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)
FR8716502A 1987-11-27 1987-11-27 DEVICE FOR RELEASING THE DRAFT BY SPRAYING SIDE JETS Expired - Fee Related FR2623770B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8716502A FR2623770B1 (en) 1987-11-27 1987-11-27 DEVICE FOR RELEASING THE DRAFT BY SPRAYING SIDE JETS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8716502A FR2623770B1 (en) 1987-11-27 1987-11-27 DEVICE FOR RELEASING THE DRAFT BY SPRAYING SIDE JETS

Publications (2)

Publication Number Publication Date
FR2623770A1 FR2623770A1 (en) 1989-06-02
FR2623770B1 true FR2623770B1 (en) 1990-04-20

Family

ID=9357261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8716502A Expired - Fee Related FR2623770B1 (en) 1987-11-27 1987-11-27 DEVICE FOR RELEASING THE DRAFT BY SPRAYING SIDE JETS

Country Status (1)

Country Link
FR (1) FR2623770B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101306716B (en) * 2007-05-18 2013-08-07 孟英志 Process and device for changing resistance force of moving objects in water

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102849195B (en) * 2012-09-18 2016-03-02 南通中远川崎船舶工程有限公司 A kind of Guide pipe device for stem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1398246A (en) * 1919-05-27 1921-11-29 F G Trask Apparatus for supplying air to the exterior of hulls of ships
US2337787A (en) * 1942-06-01 1943-12-28 Jr William Waller Marine shock absorber
FR1057289A (en) * 1951-06-01 1954-03-08 Process for improving the coefficient of friction of water on ship hulls and improved hulls
US2954750A (en) * 1954-11-17 1960-10-04 Stuart F Crump Mixer nozzle
FR1434322A (en) * 1965-02-24 1966-04-08 Method and device for shielding a ship from the action of the swell
FR1592995A (en) * 1968-11-25 1970-05-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101306716B (en) * 2007-05-18 2013-08-07 孟英志 Process and device for changing resistance force of moving objects in water

Also Published As

Publication number Publication date
FR2623770A1 (en) 1989-06-02

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse