JPS63131888U - - Google Patents
Info
- Publication number
- JPS63131888U JPS63131888U JP2542087U JP2542087U JPS63131888U JP S63131888 U JPS63131888 U JP S63131888U JP 2542087 U JP2542087 U JP 2542087U JP 2542087 U JP2542087 U JP 2542087U JP S63131888 U JPS63131888 U JP S63131888U
- Authority
- JP
- Japan
- Prior art keywords
- bottom opening
- sealing material
- sealing
- type work
- work boat
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003566 sealing material Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Gasket Seals (AREA)
Description
第１〜３図は本考案の一実施例としてのスプリ
ツト型作業船のシール装置を示すもので、第１，
２図はともにその要部横断面図、第３図は同装置
をそなえたスプリツト型作業船の平面図であり、
第４図は従来のスプリツト型作業船を示す正面図
であり、第５図は従来のスプリツト型作業船のシ
ール装置を示す要部横断面図である。
１……船底、２……船倉（泥倉）底部、３……
シール保護部材、４……袋帯状シール材、５……
パイプ、６……船倉（泥倉）、７……凹溝、８…
…リセス、９……接触密封部、ａ，ａ′……船底
開閉部の縁部、ｈ……ヒンジ、ｋ……駆動機構。
Figures 1 to 3 show a sealing device for a split type work boat as an embodiment of the present invention.
Figure 2 is a cross-sectional view of the main parts, and Figure 3 is a plan view of a split-type work boat equipped with the same device.
FIG. 4 is a front view of a conventional split-type work boat, and FIG. 5 is a cross-sectional view of a main part of a sealing device of the conventional split-type work boat. 1... bottom of the ship, 2... bottom of the hold (mud hold), 3...
Seal protection member, 4...Bag-shaped sealing material, 5...
Pipe, 6... Ship hold (mud hold), 7... Groove, 8...
... Recess, 9... Contact sealing part, a, a'... Edge of bottom opening/closing part, h... Hinge, k... Drive mechanism.
Claims (1)
て、上記船底開閉部の一方の縁部に船長方向に延
在する凹溝が形成されるとともに、この凹溝内に
膨張収縮可能に設けられた袋帯状弾性シール材と
、同シール材の内部へ流体を圧入しうる流体供給
系とが装備されて、上記船底開閉部の他方の縁部
に、上記凹溝と協働して上記シール材の膨張面と
の接触密封部を形成しうるリセスが設けられたこ
とを特徴とする、スプリツト型作業船のシール装
置。 In a split type work boat having a bottom opening/closing part, a concave groove extending in the ship length direction is formed at one edge of the bottom opening/closing part, and a bag band-like elastic material is provided in the concave groove so as to be expandable and contractible. A sealing material and a fluid supply system capable of pressurizing fluid into the interior of the sealing material are provided, and the other edge of the bottom opening and closing portion is provided with an expansion surface of the sealing material in cooperation with the groove. A sealing device for a split-type work boat, characterized in that a recess is provided that can form a contact sealing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2542087U JPS63131888U (en) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2542087U JPS63131888U (en) | 1987-02-23 | 1987-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131888U true JPS63131888U (en) | 1988-08-29 |
Family
ID=30825559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2542087U Pending JPS63131888U (en) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131888U (en) |
-
1987
- 1987-02-23 JP JP2542087U patent/JPS63131888U/ja active Pending
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