CA855484A - Nautical ice-breaking structures - Google Patents

Nautical ice-breaking structures

Info

Publication number
CA855484A
CA855484A CA855484A CA855484DA CA855484A CA 855484 A CA855484 A CA 855484A CA 855484 A CA855484 A CA 855484A CA 855484D A CA855484D A CA 855484DA CA 855484 A CA855484 A CA 855484A
Authority
CA
Canada
Prior art keywords
nautical
ice
breaking structures
breaking
structures
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
Application number
CA855484A
Inventor
E. Alexander Scott
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.)
Alexbow Canada Ltd
Original Assignee
Alexbow Canada Ltd
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 Alexbow Canada Ltd filed Critical Alexbow Canada Ltd
Application granted granted Critical
Publication of CA855484A publication Critical patent/CA855484A/en
Expired 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Scissors And Nippers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Bridges Or Land Bridges (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
CA855484A 1967-08-15 1967-08-15 Nautical ice-breaking structures Expired CA855484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA997885 1967-08-15

Publications (1)

Publication Number Publication Date
CA855484A true CA855484A (en) 1970-11-10

Family

ID=4142997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA855484A Expired CA855484A (en) 1967-08-15 1967-08-15 Nautical ice-breaking structures

Country Status (9)

Country Link
US (1) US3521591A (en)
CA (1) CA855484A (en)
ES (1) ES357263A1 (en)
FI (1) FI46142C (en)
FR (1) FR1577665A (en)
GB (1) GB1215529A (en)
NL (1) NL6811482A (en)
NO (1) NO124588B (en)
SE (1) SE352585B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672175A (en) * 1970-10-02 1972-06-27 Sun Oil Co Ice cutter
US3693360A (en) * 1970-10-02 1972-09-26 John E Holder Ice breaker for marine structures
US3850125A (en) * 1971-09-24 1974-11-26 Global Marine Inc Icebreaking
CA1014016A (en) * 1973-08-30 1977-07-19 Heinrich Waas Icebreaker vessel
US4326476A (en) * 1979-12-17 1982-04-27 Upper Lakes Shipping Ltd. Navigation in ice covered waterways
FI79678C (en) * 1984-03-12 1995-10-31 Masa Yards Oy HULL
US6647909B1 (en) * 2002-10-01 2003-11-18 Richard S. Norek Waveless hull
NO20171809A1 (en) 2017-11-15 2019-05-16 Daafjorden Slipp As icebreaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US151774A (en) * 1874-06-09 Improvement in ice-plows and ram attachments for vessels
US812656A (en) * 1905-02-07 1906-02-13 Jean Baptiste Isidore Armand Julhe Construction of ships' hulls.
US993440A (en) * 1909-10-29 1911-05-30 Elouild Duplessis Ice-breaker.

Also Published As

Publication number Publication date
DE1781037B2 (en) 1972-06-29
NO124588B (en) 1972-05-08
FR1577665A (en) 1969-08-08
FI46142B (en) 1972-10-02
FI46142C (en) 1973-01-10
ES357263A1 (en) 1970-03-16
DE1781037A1 (en) 1970-12-17
US3521591A (en) 1970-07-21
GB1215529A (en) 1970-12-09
NL6811482A (en) 1969-02-18
SE352585B (en) 1973-01-08

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