IT1166487B - Protection for underwater pipeline - Google Patents
Protection for underwater pipelineInfo
- Publication number
- IT1166487B IT1166487B IT68424/80A IT6842480A IT1166487B IT 1166487 B IT1166487 B IT 1166487B IT 68424/80 A IT68424/80 A IT 68424/80A IT 6842480 A IT6842480 A IT 6842480A IT 1166487 B IT1166487 B IT 1166487B
- Authority
- IT
- Italy
- Prior art keywords
- gabion
- pref
- protection
- underwater pipeline
- netting
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000013521 mastic Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Abstract
The flexible mattress-like element is used as ballast or a load for immobilising and protecting underwater pipelines (6). It includes an outer flexible envelope (7), pref. made from a non-woven fabric, covering at least one gabion which is made from double-twist, hexagonal-mesh wire netting in the form of a parallelepiped. This is filled with a mixture of stones or pebbles (8) with a sand-filler, and bitumen-based mastic (9). Each gabion is made from panels of netting in which the portions of wires which are twisted together are pref. arranged transverse the length of the gabion, that is, parallel to the axis of the pipeline to be immobilised and protected.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68424/80A IT1166487B (en) | 1980-09-16 | 1980-09-16 | Protection for underwater pipeline |
CA000385159A CA1161262A (en) | 1980-09-16 | 1981-09-03 | Flexible mattress-like element usable at ballast for immobilising and protecting underwater pipelines |
US06/300,529 US4477206A (en) | 1980-09-16 | 1981-09-09 | Flexible mattress-like element usable at ballast for immobilizing and protecting underwater pipelines |
GB8128001A GB2084286B (en) | 1980-09-16 | 1981-09-16 | Immobilising and protecting underwater pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68424/80A IT1166487B (en) | 1980-09-16 | 1980-09-16 | Protection for underwater pipeline |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8068424A0 IT8068424A0 (en) | 1980-09-16 |
IT1166487B true IT1166487B (en) | 1987-05-06 |
Family
ID=11309366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68424/80A IT1166487B (en) | 1980-09-16 | 1980-09-16 | Protection for underwater pipeline |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1166487B (en) |
-
1980
- 1980-09-16 IT IT68424/80A patent/IT1166487B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8068424A0 (en) | 1980-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5832960B1 (en) | Wire harness protector | |
DE3481290D1 (en) | COMPOSITE MATERIAL STRUCTURE WITH FULL FIRE PROTECTION. | |
ES289850U (en) | Pipeline cable for use under water. | |
ES452095A1 (en) | Belting | |
GB1115421A (en) | Blasting mats | |
IT1166487B (en) | Protection for underwater pipeline | |
JPS55149476A (en) | Recovering method and device for long and slender member like as laid pipe under water * cable or the like | |
TR28170A (en) | Polyurethane foams developed to protect the insulation properties and methods for preparing these foams. | |
MY124433A (en) | Building modules and assemblies made from such modules | |
US2032712A (en) | Cable | |
GB2163201B (en) | A process for providing foundations and/or reinforcing the ground by laying compensating foundations | |
IT7923746A0 (en) | IMPROVED METHOD FOR LAYING AN UNDERWATER PIPE OVER OVER OTHER ALREADY LAYED PIPE AND RELATED DEVICES. | |
US2650619A (en) | Pipe protector | |
ATA43993A (en) | LOCK FOR WIRE ROPE HARNESSES | |
ES8604331A1 (en) | Reinforcing material. | |
ES8104657A1 (en) | Method and apparatus for the restrained and flame-retardant laying of electric cables | |
US1801525A (en) | Insulating unit | |
US1874369A (en) | Protective means for buried cables | |
JPS5628376A (en) | Reinforcing and repairing device of buried pipe like as gas pipe or the like | |
SU1758143A1 (en) | Jet-directing semi-dam | |
GB2111555B (en) | Corrugated arched structures; e.g. explosion shelters or greenhouses | |
DK182879A (en) | FUSE MATTERS | |
JPS6439433A (en) | Construction of concrete shell structure | |
KR850001104Y1 (en) | Cable packing of laying pipe in the ground | |
ZA804516B (en) | Material for wrapping around a pipe, cable or the like |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950929 |