CA943779A - Method and apparatus for preventing ice damage to marine structures - Google Patents

Method and apparatus for preventing ice damage to marine structures

Info

Publication number
CA943779A
CA943779A CA115,389A CA115389A CA943779A CA 943779 A CA943779 A CA 943779A CA 115389 A CA115389 A CA 115389A CA 943779 A CA943779 A CA 943779A
Authority
CA
Canada
Prior art keywords
marine structures
preventing ice
ice damage
damage
preventing
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
CA115,389A
Other versions
CA115389S (en
Inventor
Joseph F. Schirtzinger
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.)
Air Logistics Corp
Original Assignee
Air Logistics Corp
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 Air Logistics Corp filed Critical Air Logistics Corp
Application granted granted Critical
Publication of CA943779A publication Critical patent/CA943779A/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
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/027—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto steel structures
    • 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
    • B63B35/12—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 having ice-cutters
    • 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
    • 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
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0073—Details of sea bottom engaging footing
    • E02B2017/0086—Large footings connecting several legs or serving as a reservoir for the storage of oil or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Earth Drilling (AREA)
  • Steroid Compounds (AREA)
CA115,389A 1970-06-15 1971-06-11 Method and apparatus for preventing ice damage to marine structures Expired CA943779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4627370A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
CA943779A true CA943779A (en) 1974-03-19

Family

ID=21942554

Family Applications (2)

Application Number Title Priority Date Filing Date
CA115,389A Expired CA943779A (en) 1970-06-15 1971-06-11 Method and apparatus for preventing ice damage to marine structures
CA204,124A Expired CA968168B (en) 1970-06-15 1974-07-05 Method and apparatus for preventing ice damage to marine structures

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA204,124A Expired CA968168B (en) 1970-06-15 1974-07-05 Method and apparatus for preventing ice damage to marine structures

Country Status (8)

Country Link
US (1) US3669052A (en)
JP (4) JPS5738831U (en)
CA (2) CA943779A (en)
DE (1) DE2127471A1 (en)
GB (1) GB1347572A (en)
NO (1) NO136649C (en)
SE (1) SE391549B (en)
SU (1) SU936820A3 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868920A (en) * 1970-09-23 1975-03-04 Air Logistics Corp Semi-submerged cargo transport system
US3759046A (en) * 1972-03-23 1973-09-18 Global Marine Inc Movement of marine structures in saline ice
US3894504A (en) * 1974-04-08 1975-07-15 Sea Log Corp Ice cutter for monopod drilling platform
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
JPS5364901A (en) * 1976-11-24 1978-06-09 Mitsui Shipbuilding Eng Ice crusher for structure used in icy waters
US4102288A (en) * 1977-02-28 1978-07-25 Sun Oil Company Limited Operations vessel for ice covered seas
US4260292A (en) * 1979-10-25 1981-04-07 The Offshore Company Arctic offshore platform
US4350114A (en) * 1980-03-17 1982-09-21 Sea-Log Corporation Semi-submersible tanker with directional ice cutters
FI82112C (en) * 1982-06-15 1991-01-10 Masa Yards Oy Protection procedure and device
JPH0739756Y2 (en) * 1987-08-21 1995-09-13 石川島播磨重工業株式会社 Floating structure
US8568063B2 (en) 2009-04-30 2013-10-29 Exxonmobil Upstream Research Company Mooring system for floating arctic vessel
US20120128427A1 (en) * 2010-10-21 2012-05-24 Conocophillips Company Leg ice shields for ice worthy jack-up drilling unit
US9181670B2 (en) * 2013-05-17 2015-11-10 National Research Council Of Canada Large scale spallation inducing ice protection
RU164346U1 (en) * 2014-08-11 2016-08-27 Блю Кэпитал Пте. Лтд. MARINE FACILITY FOR DRILLING, PRODUCING AND / OR STORAGE OF MARINE DEPOSIT PRODUCTS
RU171716U1 (en) * 2017-02-14 2017-06-13 Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) Device for protecting offshore drilling rigs from ice
CN107469986B (en) * 2017-08-09 2019-01-11 嘉兴凯蒂市场营销策划有限公司 One kind is built for substation with intelligent stone breaking machine device people
US10683629B2 (en) * 2018-10-10 2020-06-16 Pro-Built Docks, LLC Ice ramp system, bracket, and method
RU2746339C1 (en) * 2020-07-02 2021-04-12 Федеральное государственное бюджетное учреждение "3 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Universal dismountable ice cutter

Also Published As

Publication number Publication date
JPS5746637U (en) 1982-03-15
SE391549B (en) 1977-02-21
SU936820A3 (en) 1982-06-15
US3669052A (en) 1972-06-13
DE2127471A1 (en) 1971-12-23
JPS5738831U (en) 1982-03-02
CA968168B (en) 1975-05-27
JPS56168534U (en) 1981-12-12
NO136649B (en) 1977-07-04
NO136649C (en) 1977-10-12
GB1347572A (en) 1974-02-27
JPS5746636U (en) 1982-03-15

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