CA956801A - Ice breaker for marine structures - Google Patents

Ice breaker for marine structures

Info

Publication number
CA956801A
CA956801A CA120,178A CA120178A CA956801A CA 956801 A CA956801 A CA 956801A CA 120178 A CA120178 A CA 120178A CA 956801 A CA956801 A CA 956801A
Authority
CA
Canada
Prior art keywords
marine structures
ice breaker
breaker
ice
marine
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
CA120,178A
Other versions
CA120178S (en
Inventor
John E. Holder
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.)
Sunoco Inc
Original Assignee
Sun Oil Co
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 Sun Oil Co filed Critical Sun Oil Co
Application granted granted Critical
Publication of CA956801A publication Critical patent/CA956801A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/0021—Means for protecting offshore constructions against ice-loads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
CA120,178A 1970-10-02 1971-08-10 Ice breaker for marine structures Expired CA956801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7750670A 1970-10-02 1970-10-02

Publications (1)

Publication Number Publication Date
CA956801A true CA956801A (en) 1974-10-29

Family

ID=22138475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,178A Expired CA956801A (en) 1970-10-02 1971-08-10 Ice breaker for marine structures

Country Status (2)

Country Link
US (1) US3693360A (en)
CA (1) CA956801A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766737A (en) * 1972-04-13 1973-10-23 Amoco Prod Co Protecting offshore structures from ice
US3877407A (en) * 1972-08-15 1975-04-15 North American Dev Company Hydraulic ice breaker
US3808997A (en) * 1972-10-10 1974-05-07 Global Marine Inc Method of clearing a path through ice
US3973509A (en) * 1973-08-20 1976-08-10 Heinrich Waas Icebreaker vessel
US3872814A (en) * 1973-09-24 1975-03-25 Global Marine Inc Twin-hull ship for drilling in ice-covered waters
US4005666A (en) * 1974-04-08 1977-02-01 Sea-Log Corporation Fluid vacuum release for ice cutting systems
CA1050287A (en) * 1975-08-26 1979-03-13 Heinrich Waas Method of deflecting ice at upright columns submerged in water of stationary or floating structures in marine areas in which the occurrence of ice may be expected, and ice deflector assembly therefor
CA1068498A (en) * 1975-10-09 1979-12-25 Preston E. Chaney Method and apparatus for breaking ice with water
JPS52123533A (en) * 1976-04-10 1977-10-17 Mitsui Shipbuilding Eng Ice cutter for structure fixed in frozen sea
US4022142A (en) * 1976-05-14 1977-05-10 Suntech, Inc. Ice cutter having injection of low density fluid
US4260292A (en) * 1979-10-25 1981-04-07 The Offshore Company Arctic offshore platform
FR2494322B1 (en) * 1980-11-14 1985-11-22 Doris Dev Richesse Sous Marine ICE-BREAKER DEVICE FOR MARINE PLATFORMS
US4549836A (en) * 1983-12-02 1985-10-29 Shell Oil Company Ice slot construction
US6744372B1 (en) * 1997-02-27 2004-06-01 Jack B. Shaw Crane safety devices and methods
US6894621B2 (en) * 1997-02-27 2005-05-17 Jack B. Shaw Crane safety devices and methods
US6549139B2 (en) * 1997-02-27 2003-04-15 Jack B. Shaw, Jr. Crane safety device and methods
EP2424776A4 (en) 2009-04-30 2017-03-29 Exxonmobil Upstream Research Company Mooring system for floating arctic vessel
US9011044B2 (en) * 2009-05-11 2015-04-21 American Global Maritime, Inc. Drilling rig ice protector apparatus and methods
RU164346U1 (en) * 2014-08-11 2016-08-27 Блю Кэпитал Пте. Лтд. MARINE FACILITY FOR DRILLING, PRODUCING AND / OR STORAGE OF MARINE DEPOSIT PRODUCTS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US77366A (en) * 1868-04-28 Andbew flannigain
US2665655A (en) * 1950-07-12 1954-01-12 George R Brown Machine for disintegrating and removing ice to form navigation channels
US3405527A (en) * 1965-01-25 1968-10-15 Pan American Petroleum Corp Protecting marine structures from floating objects
CA855484A (en) * 1967-08-15 1970-11-10 E. Alexander Scott Nautical ice-breaking structures

Also Published As

Publication number Publication date
US3693360A (en) 1972-09-26

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