JPH0179651U - - Google Patents
Info
- Publication number
- JPH0179651U JPH0179651U JP1987174988U JP17498887U JPH0179651U JP H0179651 U JPH0179651 U JP H0179651U JP 1987174988 U JP1987174988 U JP 1987174988U JP 17498887 U JP17498887 U JP 17498887U JP H0179651 U JPH0179651 U JP H0179651U
- Authority
- JP
- Japan
- Prior art keywords
- nozzles
- main body
- discharge port
- discharge pipe
- underwater excavator
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第1図:本考案に係る水中掘削機の一実施例の
説明図、第2図:第1図の―の断面図。
FIG. 1: An explanatory diagram of an embodiment of the underwater excavator according to the present invention, FIG. 2: A cross-sectional view taken at - in FIG. 1.
Claims (1)
掘削機であつて、 本体の下部に下向きで配置した高圧水を噴射す
る複数のノズルと、 前記ノズルの近傍に配置した複数のサンドポン
プとを備え、 前記サンドポンプには本体の両側に延び、その
吐出口を下方に向けた排土管を接続し、 前記排土管の端の吐出口の上部および側部を遮
断材で包囲してなる、 パイプライン用水中掘削機。[Scope of Claim for Utility Model Registration] An underwater excavator that excavates a trench for laying a pipeline on the bottom of the water, comprising a plurality of nozzles that spray high-pressure water, which are arranged downward at the bottom of the main body, and which are arranged near the nozzles. a plurality of sand pumps, each of which is connected to a soil discharge pipe extending on both sides of the main body and whose discharge port is directed downward; and a blocking material is provided at the upper and side portions of the discharge port at the end of the soil discharge pipe. An underwater excavator for pipelines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987174988U JPH0624436Y2 (en) | 1987-11-18 | 1987-11-18 | Underwater excavator for pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987174988U JPH0624436Y2 (en) | 1987-11-18 | 1987-11-18 | Underwater excavator for pipelines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0179651U true JPH0179651U (en) | 1989-05-29 |
JPH0624436Y2 JPH0624436Y2 (en) | 1994-06-29 |
Family
ID=31466810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987174988U Expired - Lifetime JPH0624436Y2 (en) | 1987-11-18 | 1987-11-18 | Underwater excavator for pipelines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0624436Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015500954A (en) * | 2011-12-22 | 2015-01-08 | アイエイチシー エンジニアリング ビジネス リミテッドIhc Engineering Businesslimited | Pump device and bottom trench excavator |
JP2016531222A (en) * | 2013-08-23 | 2016-10-06 | エクソンモービル アップストリーム リサーチ カンパニー | Pipeline burial in offshore and Arctic offshore regions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5968443A (en) * | 1982-10-09 | 1984-04-18 | Nippon Solid Co Ltd | Water ejector unit |
-
1987
- 1987-11-18 JP JP1987174988U patent/JPH0624436Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5968443A (en) * | 1982-10-09 | 1984-04-18 | Nippon Solid Co Ltd | Water ejector unit |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015500954A (en) * | 2011-12-22 | 2015-01-08 | アイエイチシー エンジニアリング ビジネス リミテッドIhc Engineering Businesslimited | Pump device and bottom trench excavator |
US9719232B2 (en) | 2011-12-22 | 2017-08-01 | Ihc Engineering Business Limited | Pump apparatus and underwater trenching apparatus |
JP2016531222A (en) * | 2013-08-23 | 2016-10-06 | エクソンモービル アップストリーム リサーチ カンパニー | Pipeline burial in offshore and Arctic offshore regions |
Also Published As
Publication number | Publication date |
---|---|
JPH0624436Y2 (en) | 1994-06-29 |
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