CA947983A - Method of breaking ice - Google Patents

Method of breaking ice

Info

Publication number
CA947983A
CA947983A CA121,187A CA121187A CA947983A CA 947983 A CA947983 A CA 947983A CA 121187 A CA121187 A CA 121187A CA 947983 A CA947983 A CA 947983A
Authority
CA
Canada
Prior art keywords
breaking ice
breaking
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
CA121,187A
Other versions
CA121187S (en
Inventor
Preston E. Chaney
John D. Bennett
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 CA947983A publication Critical patent/CA947983A/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)
  • Air Transport Of Granular Materials (AREA)
CA121,187A 1970-10-02 1971-08-24 Method of breaking ice Expired CA947983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00077481A US3841252A (en) 1970-10-02 1970-10-02 Method of breaking ice

Publications (1)

Publication Number Publication Date
CA947983A true CA947983A (en) 1974-05-28

Family

ID=22138307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,187A Expired CA947983A (en) 1970-10-02 1971-08-24 Method of breaking ice

Country Status (2)

Country Link
US (1) US3841252A (en)
CA (1) CA947983A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA998884A (en) * 1974-09-16 1976-10-26 John P. Gallagher Icebreaker
FI94508C (en) * 1991-03-18 1995-09-25 Masa Yards Oy Icebreaking vessels
RU2454503C1 (en) * 2010-11-23 2012-06-27 Институт машиноведения и металлургии Дальневосточного отделения Российской академии наук Ice cover destruction method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130701A (en) * 1961-08-15 1964-04-28 Poul O Langballe Icebreakers
US3572273A (en) * 1969-08-06 1971-03-23 Southwest Res Inst Apparatus for breaking a layer of ice on a body of water by repetitive combustive explosions

Also Published As

Publication number Publication date
US3841252A (en) 1974-10-15

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