JPS63122187U - - Google Patents
Info
- Publication number
- JPS63122187U JPS63122187U JP1987013818U JP1381887U JPS63122187U JP S63122187 U JPS63122187 U JP S63122187U JP 1987013818 U JP1987013818 U JP 1987013818U JP 1381887 U JP1381887 U JP 1381887U JP S63122187 U JPS63122187 U JP S63122187U
- Authority
- JP
- Japan
- Prior art keywords
- bow
- valve
- shape
- optimal
- ballasted
- 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
- 238000010586 diagram Methods 0.000 description 3
- 206010013642 Drooling Diseases 0.000 description 2
- 208000008630 Sialorrhea Diseases 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Lift Valve (AREA)
Description
第1図は本考案による一実施例の船首バルブを
示す説明図、第2図は本考案による他の実施例の
船首バルブを示す説明図、第3図は本考案による
さらに他の実施例の船首バルブを示す説明図、第
4図、第5図、第6図及び第7図はそれぞれ従来
の船首バルブを示す説明図である。
1…満載状態吃水、2…バラスト状態吃水、a
…上半分の船首バルブ形状、b…下半分の船首バ
ルブ形状。
FIG. 1 is an explanatory diagram showing a bow valve according to one embodiment of the present invention, FIG. 2 is an explanatory diagram showing a bow valve according to another embodiment according to the present invention, and FIG. 3 is an explanatory diagram showing a bow valve according to another embodiment according to the present invention. FIG. 4, FIG. 5, FIG. 6, and FIG. 7 are explanatory views showing conventional bow valves, respectively. 1... Full load state drooling, 2... Ballasted state drooling, a
...The shape of the bow bulb in the upper half, b...The shape of the bow bulb in the lower half.
Claims (1)
深さ方向に二分してその上半分を満載状態にて最
適なバルブ形状に形成すると共に、下半分をバラ
スト状態にて最適なバルブ形状に形成したことを
特徴とする二段式船首バルブ。 The convex valve installed at the bow is divided into two in the depth direction of the hull, and the upper half is formed into the optimal valve shape when fully loaded, and the lower half is formed into the optimal valve shape when ballasted. A two-stage bow valve characterized by the following:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987013818U JPS63122187U (en) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987013818U JPS63122187U (en) | 1987-02-03 | 1987-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63122187U true JPS63122187U (en) | 1988-08-09 |
Family
ID=30803238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987013818U Pending JPS63122187U (en) | 1987-02-03 | 1987-02-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63122187U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102092457A (en) * | 2009-12-09 | 2011-06-15 | 三菱重工业株式会社 | Ship |
-
1987
- 1987-02-03 JP JP1987013818U patent/JPS63122187U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102092457A (en) * | 2009-12-09 | 2011-06-15 | 三菱重工业株式会社 | Ship |
JP2011121427A (en) * | 2009-12-09 | 2011-06-23 | Mitsubishi Heavy Ind Ltd | Vessel |
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