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
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)
- Screw Conveyors (AREA)
- Toys (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6944891A FR2048317A5 (fi) | 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 (fi) | 1969-12-24 | 1969-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2048317A5 true FR2048317A5 (fi) | 1971-03-19 |
Family
ID=9045184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6944891A Expired FR2048317A5 (fi) | 1969-12-24 | 1969-12-24 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3667416A (fi) |
FR (1) | FR2048317A5 (fi) |
GB (1) | GB1284868A (fi) |
Families Citing this family (14)
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 (zh) * | 2016-01-25 | 2017-06-23 | 张延林 | 特种破冰船 |
CN111114703A (zh) * | 2019-12-24 | 2020-05-08 | 武汉理工大学 | 一种半潜式极地考察船 |
CN113148031A (zh) * | 2021-04-16 | 2021-07-23 | 江苏科技大学 | 破冰装置及破冰船 |
CN114537602B (zh) * | 2021-12-30 | 2023-03-07 | 浙江国际海运职业技术学院 | 一种船用安全破冰装置 |
CN114572362B (zh) * | 2022-04-07 | 2023-03-21 | 江阴耐波特船用设备有限公司 | 一种用于救生艇的破冰器 |
Family Cites Families (3)
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 |
-
1969
- 1969-12-24 FR FR6944891A patent/FR2048317A5/fr not_active Expired
-
1970
- 1970-07-27 US US58246A patent/US3667416A/en not_active Expired - Lifetime
- 1970-09-09 GB GB43178/70A patent/GB1284868A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1284868A (en) | 1972-08-09 |
US3667416A (en) | 1972-06-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |