PA8482901A1 - MARITIME NAVIGATION SHIPS AND MARITIME NAVIGATION SHIPS HELMETS. - Google Patents

MARITIME NAVIGATION SHIPS AND MARITIME NAVIGATION SHIPS HELMETS.

Info

Publication number
PA8482901A1
PA8482901A1 PA19998482901A PA8482901A PA8482901A1 PA 8482901 A1 PA8482901 A1 PA 8482901A1 PA 19998482901 A PA19998482901 A PA 19998482901A PA 8482901 A PA8482901 A PA 8482901A PA 8482901 A1 PA8482901 A1 PA 8482901A1
Authority
PA
Panama
Prior art keywords
section
maritime navigation
bow
join
extends
Prior art date
Application number
PA19998482901A
Other languages
Spanish (es)
Inventor
John Lindsay Coates
Richard Anzboeck
Kenyon Stewart Willis
Original Assignee
Stolt Offshore Ltd S
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 Stolt Offshore Ltd S filed Critical Stolt Offshore Ltd S
Publication of PA8482901A1 publication Critical patent/PA8482901A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00Hulls characterised by their structure or component parts
    • B63B3/14Hull parts
    • B63B3/16Shells
    • B63B3/18Shells characterised by being formed predominantly of parts that may be developed into plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06Shape of fore part
    • B63B2001/066Substantially vertical stems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Vibration Dampers (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Vibration Prevention Devices (AREA)
  • Jib Cranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

SE HACE LA REVELACION DE UN CASCO PARA UN BUQUE DE NAVEGACION MARITIMA DEL TIPO DE DESPLAZAMIENTO QUE TENGA UNA SECCION PLANA EN EL FONDO EN LA MEDIANIA (100) CON UN CORTE TRANSVERSAL CONSTANTE QUE ES SUSTANCIALMENTE RECTANGULAR EN EL CORTE TRANVERSAL ABAJO DE LA LINEA DE FLOTACION, Y UNA PORCION CONVERGENTE EN LA PROA (200) QUE SE EXTIENDE DESDE DICHA SECCION EN LA MEDIANIA, Y DICHA PORCION DE PROA TIENE UNA TRANSICION CURVA (H) ENTRE SU FONDO (F) Y CADA COSTADO, EN LA CUAL ES RELATIVAMENTE PRONUNCIADA LA TRANSICION (C) ENTRE EL FONDO Y LOS COSTADOS A LO LARGO DE LAS SENTINAS EN DICHA SECCION DE LA MEDIANIA, Y EN PARTICULAR CON UN RADIO DE MENOS DE 0.5 MT., POR EJEMPLO DE 0.025 MT. LA FORMA DE LA SECCION DE POPA (300) INCLUYE DOS ARCOS DE PROPULSION, CADA UNO DE ELLOS FORMADO POR UNA SUPERFICIE INCLINADA SUSTANCIALMENTE CILINDRICA EN PARTE (S) QUE SE EXTIENDE DESDE EL FONDO PLANO EN LA POPA HACIA ARRIBA HASTA UNIRSE CON EL YUGO DE POPA. LA FORMA DEL CASCO LE DA A UNA NAVE DE TRABAJO UNA AMORTIGUACION DEL OLEAJE EXTREMADAMENTE EFICIENTE, PERO CON SUFICIENTE VELOCIDAD DE TRANSITO PARA OPERACIONES EN EL MUNDO ENTERO. LA FORMA DEL CASCO SE PUEDE CONSTRUIR A COSTOS RELATIVAMENTE BAJOS, AL EVITAR LA MAYOR PARTE DE LAS NECESIDADES DE FORMAR CURVAS COMPUESTAS. (FIGURA 10 Y 11)THE DISCLOSURE OF A HULL FOR A DISPLACEMENT TYPE MARITIME NAVIGATION VESSEL WITH A FLAT SECTION IN THE BOTTOM OF THE MEDIUM (100) IS MADE WITH A CONSTANT CROSS-CUTTING THAT IS SUBSTANTIALLY RECTANGULAR IN THE CROSS-CUTTING LINE OF THE WATERLINE , AND A CONVERGENT PORTION IN THE BOW (200) THAT EXTENDS FROM SUCH SECTION IN THE MIDDLE, AND SUCH PORTION OF BOW HAS A CURVED TRANSITION (H) BETWEEN ITS BOTTOM (F) AND EACH SIDE, IN WHICH IT IS RELATIVELY PRONUNCIATED THE TRANSITION (C) BETWEEN THE FUND AND THE SIDES ALONG THE SEATS IN SUCH SECTION OF THE MEDIUM, AND IN PARTICULAR WITH A RADIUS OF LESS THAN 0.5 MT., FOR EXAMPLE OF 0.025 MT. THE FORM OF THE AFT SECTION (300) INCLUDES TWO PROPULSION ARCHES, EACH OF THEM FORMED BY A SUBSTANTIALLY CYLINDRICAL INCLINED SURFACE IN PART (S) WHICH EXTENDS FROM THE FLAT BACKGROUND ON THE AFT UP TO JOIN THE JOIN STERN. THE SHAPE OF THE HELMET GIVES AN WORKING SHIP AN EXTREMELY EFFICIENT SWELL DAMPING, BUT WITH ENOUGH TRANSIT SPEED FOR WORLDWIDE OPERATIONS. THE SHAPE OF THE HELMET CAN BE BUILT AT RELATIVELY LOW COSTS, BY AVOIDING MOST OF THE NEEDS TO FORM COMPOSITE CURVES. (FIGURE 10 AND 11)

PA19998482901A 1998-09-24 1999-09-24 MARITIME NAVIGATION SHIPS AND MARITIME NAVIGATION SHIPS HELMETS. PA8482901A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9820807.7A GB9820807D0 (en) 1998-09-24 1998-09-24 Sea-going vessel and hull for sea-going vessel

Publications (1)

Publication Number Publication Date
PA8482901A1 true PA8482901A1 (en) 2000-09-29

Family

ID=10839398

Family Applications (1)

Application Number Title Priority Date Filing Date
PA19998482901A PA8482901A1 (en) 1998-09-24 1999-09-24 MARITIME NAVIGATION SHIPS AND MARITIME NAVIGATION SHIPS HELMETS.

Country Status (8)

Country Link
EP (1) EP1115610A1 (en)
JP (1) JP2002526323A (en)
KR (1) KR20010079920A (en)
AU (1) AU6104099A (en)
GB (2) GB9820807D0 (en)
NO (1) NO327406B1 (en)
PA (1) PA8482901A1 (en)
WO (1) WO2000017042A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4759670B2 (en) * 2004-09-01 2011-08-31 国立大学法人大阪大学 Ship
ES2698627T3 (en) * 2013-10-11 2019-02-05 Ulstein Design & Solutions As Boat that has an improved hull shape
TWI585004B (en) * 2014-09-05 2017-06-01 台灣國際造船股份有限公司 Bow structure of ship
JP2016159714A (en) * 2015-02-27 2016-09-05 ヤンマー株式会社 Small ship
JP6399323B2 (en) * 2017-07-19 2018-10-03 三井E&S造船株式会社 Offshore floating structure
CN107416126B (en) * 2017-07-28 2019-10-25 中国舰船研究设计中心 A kind of monomer wears wave depth V and hits first ship type
KR102124700B1 (en) * 2018-10-04 2020-06-18 한국조선해양 주식회사 linear structure with towing stability improved floating marine structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438350A (en) * 1967-04-11 1969-04-15 Blohm Voss Ag Hull structure for fast-moving ships

Also Published As

Publication number Publication date
WO2000017042A1 (en) 2000-03-30
EP1115610A1 (en) 2001-07-18
NO327406B1 (en) 2009-06-22
GB2357998A (en) 2001-07-11
NO20011538L (en) 2001-05-23
GB0107570D0 (en) 2001-05-16
KR20010079920A (en) 2001-08-22
GB2357998B (en) 2002-05-15
JP2002526323A (en) 2002-08-20
NO20011538D0 (en) 2001-03-26
GB9820807D0 (en) 1998-11-18
AU6104099A (en) 2000-04-10

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