JPS6444300U - - Google Patents
Info
- Publication number
- JPS6444300U JPS6444300U JP13897587U JP13897587U JPS6444300U JP S6444300 U JPS6444300 U JP S6444300U JP 13897587 U JP13897587 U JP 13897587U JP 13897587 U JP13897587 U JP 13897587U JP S6444300 U JPS6444300 U JP S6444300U
- Authority
- JP
- Japan
- Prior art keywords
- icebreaker
- ship
- wedge
- retracted
- utility
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図は第１図の―断面図である。
１……砕氷船、２……砕氷刃、３……シリンダ
ー。
FIG. 1 is a side view showing an embodiment of this invention, and FIG. 2 is a cross-sectional view taken from FIG. 1. 1...Icebreaker, 2...Icebreaker blade, 3...Cylinder.
Claims (1)
刃を船底部へ格納したことを特徴とする砕氷船。 An icebreaker characterized by a wedge-shaped icebreaker blade stored in the bottom of the ship that can be retracted almost vertically from the bottom of the ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13897587U JPS6444300U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13897587U JPS6444300U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444300U true JPS6444300U (en) | 1989-03-16 |
Family
ID=31401804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13897587U Pending JPS6444300U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100333481B1 (en) * | 2000-09-06 | 2002-04-25 | 현병선 | Apparatus having self-cleaning vacuum roller for air subtract |
-
1987
- 1987-09-11 JP JP13897587U patent/JPS6444300U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100333481B1 (en) * | 2000-09-06 | 2002-04-25 | 현병선 | Apparatus having self-cleaning vacuum roller for air subtract |