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
Application number
JP1987013818U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1987013818U priority Critical patent/JPS63122187U/ja
Publication of JPS63122187U publication Critical patent/JPS63122187U/ja
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船首部に設けられている凸状のバルブを船体の
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:
JP1987013818U 1987-02-03 1987-02-03 Pending JPS63122187U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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