FR2048317A5 - - Google Patents

Info

Publication number
FR2048317A5
FR2048317A5 FR6944891A FR6944891A FR2048317A5 FR 2048317 A5 FR2048317 A5 FR 2048317A5 FR 6944891 A FR6944891 A FR 6944891A FR 6944891 A FR6944891 A FR 6944891A FR 2048317 A5 FR2048317 A5 FR 2048317A5
Authority
FR
France
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
FR6944891A
Other languages
French (fr)
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.)
FIORAVANTI ALAIN
Original Assignee
FIORAVANTI ALAIN
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 FIORAVANTI ALAIN filed Critical FIORAVANTI ALAIN
Priority to FR6944891A priority Critical patent/FR2048317A5/fr
Priority to US58246A priority patent/US3667416A/en
Priority to GB43178/70A priority patent/GB1284868A/en
Application granted granted Critical
Publication of FR2048317A5 publication Critical patent/FR2048317A5/fr
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Screw Conveyors (AREA)
FR6944891A 1969-12-24 1969-12-24 Expired FR2048317A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR6944891A FR2048317A5 (en) 1969-12-24 1969-12-24
US58246A US3667416A (en) 1969-12-24 1970-07-27 Devices for cutting a channel in a layer of ice, and an ice-breaker ship equipped with said devices
GB43178/70A GB1284868A (en) 1969-12-24 1970-09-09 A method of and a device for cutting a channel in a layer of ice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6944891A FR2048317A5 (en) 1969-12-24 1969-12-24

Publications (1)

Publication Number Publication Date
FR2048317A5 true FR2048317A5 (en) 1971-03-19

Family

ID=9045184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6944891A Expired FR2048317A5 (en) 1969-12-24 1969-12-24

Country Status (3)

Country Link
US (1) US3667416A (en)
FR (1) FR2048317A5 (en)
GB (1) GB1284868A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913511A (en) * 1974-08-09 1975-10-21 Carl W Weiland Navigational ice breaking means and vessel therefor
US4208977A (en) * 1976-05-07 1980-06-24 Exxon Production Research Company Icebreaking apparatus
US4069783A (en) * 1976-11-11 1978-01-24 Sun Oil Company Limited Method of and apparatus for disaggregating particulate matter
JPS5364901A (en) * 1976-11-24 1978-06-09 Mitsui Shipbuilding Eng Ice crusher for structure used in icy waters
JPS5486188A (en) * 1977-12-19 1979-07-09 Exxon Production Research Co Ice breaking device
US4369725A (en) * 1978-06-30 1983-01-25 Mitsui Engineering & Shipbuilding Co., Ltd. Method and means for increasing the maneuverability of a ship in ice-covered waters
JPS558982A (en) * 1978-06-30 1980-01-22 Mitsui Eng & Shipbuild Co Ltd Method of turning sailing of vessel at frozen sea and construction of hull
US4409918A (en) * 1981-12-02 1983-10-18 Wagner Jacob C Ice-breaking and conveying system
US4523876A (en) * 1983-12-02 1985-06-18 Shell Oil Company Ice slot maintenance
CN105691558B (en) * 2016-01-25 2017-06-23 张延林 Extraordinary ice breaker
CN111114703A (en) * 2019-12-24 2020-05-08 武汉理工大学 Semi-submersible polar region investigation ship
CN113148031A (en) * 2021-04-16 2021-07-23 江苏科技大学 Ice breaking device and icebreaker
CN114537602B (en) * 2021-12-30 2023-03-07 浙江国际海运职业技术学院 Marine safe ice breaking device
CN114572362B (en) * 2022-04-07 2023-03-21 江阴耐波特船用设备有限公司 Ice breaker for lifeboat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665655A (en) * 1950-07-12 1954-01-12 George R Brown Machine for disintegrating and removing ice to form navigation channels
US3335686A (en) * 1964-06-22 1967-08-15 Pontbriand Roger Ice-breaking system
US3521592A (en) * 1968-05-13 1970-07-21 Michael W Rosner Ice channel cutter

Also Published As

Publication number Publication date
US3667416A (en) 1972-06-06
GB1284868A (en) 1972-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse