CA2095871A1 - Icebreaking ship - Google Patents

Icebreaking ship

Info

Publication number
CA2095871A1
CA2095871A1 CA002095871A CA2095871A CA2095871A1 CA 2095871 A1 CA2095871 A1 CA 2095871A1 CA 002095871 A CA002095871 A CA 002095871A CA 2095871 A CA2095871 A CA 2095871A CA 2095871 A1 CA2095871 A1 CA 2095871A1
Authority
CA
Canada
Prior art keywords
ship
balcony
hull
underside
ice
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.)
Granted
Application number
CA002095871A
Other languages
French (fr)
Other versions
CA2095871C (en
Inventor
Peter Jans
Karl-Heinz Rupp
Jens-Holger Hellmann
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.)
Thyssen Nordseewerke GmbH
Original Assignee
Peter Jans
Karl-Heinz Rupp
Jens-Holger Hellmann
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 Peter Jans, Karl-Heinz Rupp, Jens-Holger Hellmann, Thyssen Nordseewerke Gmbh filed Critical Peter Jans
Publication of CA2095871A1 publication Critical patent/CA2095871A1/en
Application granted granted Critical
Publication of CA2095871C publication Critical patent/CA2095871C/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 
    • 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)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Bridges Or Land Bridges (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)
  • Insulated Conductors (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

To improve the maneuverability of an icebreaker whose forward quarter ie designed like a pontoon with an underside rising obliquely forward, which bears icebreaking means on its sides, the hull is equipped on both sides over the entire length of the ship with balcony-like flanks, whose balcony undersides drop off obliquely downward and lie in the level of the water line, such that with the turning of the ship, they break of the edges of the ice. Furthermore, the underside of the bow in the vicinity of the icebreaking means is designed wider than the water line of the afterbody, to thus provide a clearance between the edges of the ice and the hull.
CA002095871A 1992-05-09 1993-05-10 Icebreaking ship Expired - Fee Related CA2095871C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4215334 1992-05-09
DE4215334A DE4215334A1 (en) 1992-05-09 1992-05-09 Icebreaking ship

Publications (2)

Publication Number Publication Date
CA2095871A1 true CA2095871A1 (en) 1993-11-10
CA2095871C CA2095871C (en) 2002-03-12

Family

ID=6458502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002095871A Expired - Fee Related CA2095871C (en) 1992-05-09 1993-05-10 Icebreaking ship

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011103910U1 (en) 2011-07-30 2011-10-19 David Berman Mounting device for ice cutting

Families Citing this family (9)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011103910U1 (en) 2011-07-30 2011-10-19 David Berman Mounting device for ice cutting

Also Published As

Publication number Publication date
KR100250780B1 (en) 2000-04-01
CN1081152A (en) 1994-01-26
DE4215334A1 (en) 1993-11-11
JP3248642B2 (en) 2002-01-21
RU2062245C1 (en) 1996-06-20
SE9301587D0 (en) 1993-05-07
FI932046A (en) 1993-11-10
CN1039689C (en) 1998-09-09
CA2095871C (en) 2002-03-12
NO300494B1 (en) 1997-06-09
GB9309491D0 (en) 1993-06-23
GB2266683B (en) 1995-10-11
GB2266683A (en) 1993-11-10
FR2690892B1 (en) 1994-09-09
FI932046A0 (en) 1993-05-06
SE507652C2 (en) 1998-06-29
NO931650L (en) 1993-11-10
JPH0672385A (en) 1994-03-15
FI110596B (en) 2003-02-28
FR2690892A1 (en) 1993-11-12
KR930023232A (en) 1993-12-18
NO931650D0 (en) 1993-05-06
PL171265B1 (en) 1997-03-28
PL298848A1 (en) 1994-02-07
SE9301587L (en) 1993-11-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed