JPS56167034A - Burying of submarine long-sized body - Google Patents
Burying of submarine long-sized bodyInfo
- Publication number
- JPS56167034A JPS56167034A JP7099280A JP7099280A JPS56167034A JP S56167034 A JPS56167034 A JP S56167034A JP 7099280 A JP7099280 A JP 7099280A JP 7099280 A JP7099280 A JP 7099280A JP S56167034 A JPS56167034 A JP S56167034A
- Authority
- JP
- Japan
- Prior art keywords
- excavating
- excavating body
- weight
- long
- burying
- 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
Abstract
PURPOSE: To keep the burying depth of a long-sized body constant by shifting a weight provided on the top of an excavating body based on the results from the monitoring of the rise and the fall in the rear section of the excavating body, when the long-sized body is buried excavating the bottom of the sea with a front-inclined section of the excavating body supported on a sleigh.
CONSTITUTION: A pair of sleighs 10 are connected together through an arm 14 with a pace left on both sides of a control frame 12 which an excavating body 16 of a right-angled triangle or the like is supported on a frame 12 in such a manner as to oscillate on the front thereof with a shaft 18. The sleighs 10 are tensioned over the submarine surface 20 through a wire 22. The excavating body 16 jets a water 24 from a forward inclined section 162 to excavate the bottom of the sea. In this case, a weight 28 is mounted on the top thereof 16 in such a manner as to move longitudinally and moved with a screw rod 30 being rotated by a motor 32. The rise and fall in the rear of the excavating body 16 is monitored with a bury depth meter 36 or the like, the output of which controls the motor 32 to maintain the excavating body 16 at a constant depth shifting the weight 28 back and forth.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7099280A JPS56167034A (en) | 1980-05-28 | 1980-05-28 | Burying of submarine long-sized body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7099280A JPS56167034A (en) | 1980-05-28 | 1980-05-28 | Burying of submarine long-sized body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56167034A true JPS56167034A (en) | 1981-12-22 |
JPH0114385B2 JPH0114385B2 (en) | 1989-03-10 |
Family
ID=13447540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7099280A Granted JPS56167034A (en) | 1980-05-28 | 1980-05-28 | Burying of submarine long-sized body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56167034A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100936941B1 (en) * | 2009-09-01 | 2010-01-13 | 정성철 | An apparatus underground and underwater digging the same time pumping for water jet high pressure spray |
ITMI20110556A1 (en) * | 2011-04-05 | 2012-10-06 | Saipem Spa | FLUIDER MATERIAL DEVICE OF INERT FLUIDIFIED MATERIAL FOR SEPARING A PIPE PLACED IN A BODY OF WATER AND METHOD TO SHOOT INERT MATERIAL FLUIDIFIED ON A PIPE PLACED IN A BODY OF WATER |
-
1980
- 1980-05-28 JP JP7099280A patent/JPS56167034A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100936941B1 (en) * | 2009-09-01 | 2010-01-13 | 정성철 | An apparatus underground and underwater digging the same time pumping for water jet high pressure spray |
ITMI20110556A1 (en) * | 2011-04-05 | 2012-10-06 | Saipem Spa | FLUIDER MATERIAL DEVICE OF INERT FLUIDIFIED MATERIAL FOR SEPARING A PIPE PLACED IN A BODY OF WATER AND METHOD TO SHOOT INERT MATERIAL FLUIDIFIED ON A PIPE PLACED IN A BODY OF WATER |
WO2012137175A1 (en) * | 2011-04-05 | 2012-10-11 | Saipem S.P.A. | Fluidified inert material spreading device for burying an underwater pipeline, and method of spreading fluidified inert material over an underwater pipeline |
US9273445B2 (en) | 2011-04-05 | 2016-03-01 | Saipem S.P.A. | Fluidified inert material spreading device for burying an underwater pipeline, and method of spreading fluidified inert material over an underwater pipeline |
EA025545B1 (en) * | 2011-04-05 | 2017-01-30 | САИПЕМ С.п.А. | Fluidified inert material spreading device for burying an underwater pipeline, and method of spreading fluidified inert material over an underwater pipeline |
Also Published As
Publication number | Publication date |
---|---|
JPH0114385B2 (en) | 1989-03-10 |
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