SE9301587L - Icebreaking vessels - Google Patents

Icebreaking vessels

Info

Publication number
SE9301587L
SE9301587L SE9301587A SE9301587A SE9301587L SE 9301587 L SE9301587 L SE 9301587L SE 9301587 A SE9301587 A SE 9301587A SE 9301587 A SE9301587 A SE 9301587A SE 9301587 L SE9301587 L SE 9301587L
Authority
SE
Sweden
Prior art keywords
ship
ice
hull
sides
balcony
Prior art date
Application number
SE9301587A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9301587D0 (en
SE507652C2 (en
Inventor
Peter Jans
Karl-Heinz Rupp
Jens-Holger Hellman
Original Assignee
Thyssen Nordseewerke Gmbh
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 Thyssen Nordseewerke Gmbh filed Critical Thyssen Nordseewerke Gmbh
Publication of SE9301587D0 publication Critical patent/SE9301587D0/en
Publication of SE9301587L publication Critical patent/SE9301587L/en
Publication of SE507652C2 publication Critical patent/SE507652C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/08—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Bridges Or Land Bridges (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Insulated Conductors (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

For the improvement of the manoeuvrability of an ice-breaker, the foreship P of which is formed in pontoon-like manner with an obliquely forwardly rising underside which carries ice-breaking means at its sides, the ship's hull R is equipped on both sides over the entire length of the ship with balcony-like sidewalls 1, 1' of which the lower sides 2, 2' of the balcony drop away obliquely downwardly and lie at the level of the line of flotation SWL in such a way that on turning of the ship they break away the ice edges. Furthermore, the lower side of the bows is broader in the region of the ice-breaking means than the line of flotation of the following hull of the ship, in order to provide a clearance between the ice edges and the ship's hull. <IMAGE>
SE9301587A 1992-05-09 1993-05-07 Icebreaking vessels SE507652C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4215334A DE4215334A1 (en) 1992-05-09 1992-05-09 Icebreaking ship

Publications (3)

Publication Number Publication Date
SE9301587D0 SE9301587D0 (en) 1993-05-07
SE9301587L true SE9301587L (en) 1993-11-10
SE507652C2 SE507652C2 (en) 1998-06-29

Family

ID=6458502

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301587A SE507652C2 (en) 1992-05-09 1993-05-07 Icebreaking vessels

Country Status (12)

Country Link
JP (1) JP3248642B2 (en)
KR (1) KR100250780B1 (en)
CN (1) CN1039689C (en)
CA (1) CA2095871C (en)
DE (1) DE4215334A1 (en)
FI (1) FI110596B (en)
FR (1) FR2690892B1 (en)
GB (1) GB2266683B (en)
NO (1) NO300494B1 (en)
PL (1) PL171265B1 (en)
RU (1) RU2062245C1 (en)
SE (1) SE507652C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109783B (en) * 1997-02-27 2002-10-15 Kvaerner Masa Yards Oy A method of opening a passage through an ice field and an icebreaker
RU2458812C2 (en) * 2010-05-31 2012-08-20 Николай Михайлович Нестеров Arctic ice breaker hull bow
DE202011103910U1 (en) 2011-07-30 2011-10-19 David Berman Mounting device for ice cutting
RU2549739C1 (en) * 2013-11-06 2015-04-27 Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" Ice breaker for operation in shallow freezing sea areas
JP6653724B2 (en) * 2018-03-29 2020-02-26 ジャパンマリンユナイテッド株式会社 Ship
RU183492U1 (en) * 2018-04-27 2018-09-24 Юрий Арсентьевич Чашков ICE-BREAKER WITH NOSE BYPASSES OF STEPS FOR FORMING DESTRUCTION OF ICE BY PRESSING
CN110466699B (en) * 2019-08-30 2021-07-20 广船国际有限公司 Ship ice breaking device and ship comprising same
CN110949624B (en) * 2019-11-12 2022-08-02 中国船舶工业集团公司第七0八研究所 Ice-breaking ship with double folding angle broadsides
JP7312991B2 (en) * 2020-07-06 2023-07-24 協同商船株式会社 vessel
CN112373635A (en) * 2020-11-13 2021-02-19 中国船舶科学研究中心 Novel icebreaker bow structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO123932B (en) * 1970-02-13 1972-02-07 Fredriksstad Mek Verksted As
DE2212146C3 (en) * 1972-03-14 1979-09-20 Aktien-Gesellschaft Weser, 2800 Bremen Foreship shape for ice-breaking ships
JPS558982A (en) * 1978-06-30 1980-01-22 Mitsui Eng & Shipbuild Co Ltd Method of turning sailing of vessel at frozen sea and construction of hull
SE462480B (en) * 1987-02-23 1990-07-02 Goetaverken Arendal Ab CREATIVE SHIPS

Also Published As

Publication number Publication date
FI110596B (en) 2003-02-28
FR2690892A1 (en) 1993-11-12
KR100250780B1 (en) 2000-04-01
FR2690892B1 (en) 1994-09-09
KR930023232A (en) 1993-12-18
GB9309491D0 (en) 1993-06-23
PL298848A1 (en) 1994-02-07
NO931650D0 (en) 1993-05-06
SE9301587D0 (en) 1993-05-07
FI932046A0 (en) 1993-05-06
CN1081152A (en) 1994-01-26
JP3248642B2 (en) 2002-01-21
RU2062245C1 (en) 1996-06-20
JPH0672385A (en) 1994-03-15
CN1039689C (en) 1998-09-09
SE507652C2 (en) 1998-06-29
GB2266683B (en) 1995-10-11
GB2266683A (en) 1993-11-10
PL171265B1 (en) 1997-03-28
CA2095871C (en) 2002-03-12
CA2095871A1 (en) 1993-11-10
FI932046A (en) 1993-11-10
NO931650L (en) 1993-11-10
DE4215334A1 (en) 1993-11-11
NO300494B1 (en) 1997-06-09

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Legal Events

Date Code Title Description
NUG Patent has lapsed