CA944964A - Ice cutter - Google Patents

Ice cutter

Info

Publication number
CA944964A
CA944964A CA123,429A CA123429A CA944964A CA 944964 A CA944964 A CA 944964A CA 123429 A CA123429 A CA 123429A CA 944964 A CA944964 A CA 944964A
Authority
CA
Canada
Prior art keywords
ice cutter
cutter
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.)
Expired
Application number
CA123,429A
Other versions
CA123429S (en
Inventor
Charley M. Mason
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 CA944964A publication Critical patent/CA944964A/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)
CA123,429A 1970-10-02 1971-09-22 Ice cutter Expired CA944964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7750770A 1970-10-02 1970-10-02

Publications (1)

Publication Number Publication Date
CA944964A true CA944964A (en) 1974-04-09

Family

ID=22138484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,429A Expired CA944964A (en) 1970-10-02 1971-09-22 Ice cutter

Country Status (2)

Country Link
US (1) US3672175A (en)
CA (1) CA944964A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759046A (en) * 1972-03-23 1973-09-18 Global Marine Inc Movement of marine structures in saline ice
US3807179A (en) * 1972-10-02 1974-04-30 Gulf Oil Corp Deicing systems
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
CA1068498A (en) * 1975-10-09 1979-12-25 Preston E. Chaney Method and apparatus for breaking ice with water
US4077225A (en) * 1977-02-28 1978-03-07 Sun Oil Company Limited Apparatus for ice disaggregation
US4422804A (en) * 1981-12-10 1983-12-27 Mobil Oil Corporation Gravity base of offshore production platform with ice-pentrating peripheral nose sections
US4662790A (en) * 1983-10-27 1987-05-05 Morrison-Knudsen Company, Inc. Arrestor for large drifting objects
US8568063B2 (en) 2009-04-30 2013-10-29 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
US10683629B2 (en) * 2018-10-10 2020-06-16 Pro-Built Docks, LLC Ice ramp system, bracket, and method

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
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
US3672175A (en) 1972-06-27

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