JPS57114786A - Catamaran type archimedean screw icebreaker - Google Patents
Catamaran type archimedean screw icebreakerInfo
- Publication number
- JPS57114786A JPS57114786A JP75681A JP75681A JPS57114786A JP S57114786 A JPS57114786 A JP S57114786A JP 75681 A JP75681 A JP 75681A JP 75681 A JP75681 A JP 75681A JP S57114786 A JPS57114786 A JP S57114786A
- Authority
- JP
- Japan
- Prior art keywords
- icebreaker
- archimedean screw
- ice board
- screw
- catamaran
- 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.)
- Pending
Links
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
PURPOSE: To break an ice board efficiently in a catamaran type Archimedean screw icebreaker by providing an ordinary type screw-propelling device in the rear end of each trunk of the catamaran icebreaker for facilitating the front part of the hull to run on the ice board.
CONSTITUTION: A propelling device consisting of an ordinary type screw 10 and others is provided on the rear end of each trunk of a catamaran type Archimedean screw icebreaker. When an Archimedean screw 3 in bows catches an ice board 13, a hull 1 is propelled forward by propeller screws 10. Consequently, the Archimedean screw 3 is pushed to the ice board 13 and the front part of the hull can run on the ice board 13 easily for breaking the ice board efficiently.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP75681A JPS57114786A (en) | 1981-01-08 | 1981-01-08 | Catamaran type archimedean screw icebreaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP75681A JPS57114786A (en) | 1981-01-08 | 1981-01-08 | Catamaran type archimedean screw icebreaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57114786A true JPS57114786A (en) | 1982-07-16 |
Family
ID=11482528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP75681A Pending JPS57114786A (en) | 1981-01-08 | 1981-01-08 | Catamaran type archimedean screw icebreaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57114786A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3514555A1 (en) * | 1984-05-30 | 1985-12-05 | Thyssen Nordseewerke GmbH, 2970 Emden | Ice-breaker |
CN112550573A (en) * | 2020-12-11 | 2021-03-26 | 广东海洋大学 | Ship ice breaking device and ship comprising same |
-
1981
- 1981-01-08 JP JP75681A patent/JPS57114786A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3514555A1 (en) * | 1984-05-30 | 1985-12-05 | Thyssen Nordseewerke GmbH, 2970 Emden | Ice-breaker |
CN112550573A (en) * | 2020-12-11 | 2021-03-26 | 广东海洋大学 | Ship ice breaking device and ship comprising same |
WO2022122049A1 (en) * | 2020-12-11 | 2022-06-16 | 广东海洋大学 | Ship ice breaking device and ship comprising same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2063104A1 (en) | Icebreaking ship | |
JPS538982A (en) | Boat for collecting contaminants on water surface | |
SE9800145D0 (en) | Ice breaking procedure and icebreaker | |
ES2075785A1 (en) | Reaction fin device for marine vessel | |
JPS543797A (en) | Ship | |
WO1995022485A3 (en) | Pushing unit | |
ES475238A1 (en) | Wind surfboard | |
JPS57114786A (en) | Catamaran type archimedean screw icebreaker | |
SE9402144L (en) | Counter-rotating, surface-working marine drive with planing plan | |
ES8206329A1 (en) | Monohull motor boat. | |
JPS5320292A (en) | Amphibian supply boat for use in frozen sea | |
JPS57104490A (en) | Catamaran archimedian screw icebreaker | |
JPS51122297A (en) | Ship steering apparatus | |
JPS558982A (en) | Method of turning sailing of vessel at frozen sea and construction of hull | |
JPS5323498A (en) | Marine electromagnetic propulsive nozzle propellr | |
JPS5332592A (en) | Ship | |
JPS57123466A (en) | Printer | |
JPS53140796A (en) | Water jet propelling device for small boat | |
JPS5239296A (en) | Flying boat having a gliding surface projecting from bow | |
JPS57114787A (en) | Catamaran type archimedean screw icebreaker | |
JPS5393593A (en) | Construction of tug boat | |
USD208442S (en) | Boat for transporting automobiles | |
JPS551238A (en) | Ship | |
JPS562283A (en) | Stern sheets of small boat with propelling system in-and-out board | |
JPS5389194A (en) | Propulsive device for ship |