FI904986A - FOERFARANDE OCH ANORDNING FOER ATT PLACERA ETT FOEREMAOL I JORDEN. - Google Patents
FOERFARANDE OCH ANORDNING FOER ATT PLACERA ETT FOEREMAOL I JORDEN. Download PDFInfo
- Publication number
- FI904986A FI904986A FI904986A FI904986A FI904986A FI 904986 A FI904986 A FI 904986A FI 904986 A FI904986 A FI 904986A FI 904986 A FI904986 A FI 904986A FI 904986 A FI904986 A FI 904986A
- Authority
- FI
- Finland
- Prior art keywords
- ground
- pipe
- beak
- jorden
- equipment
- Prior art date
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention concerns a procedure for installing a pipe or similar object in the ground. The invention concerns in addition equipment for pulling a pipe,or similar longitudinal object 5, by the use of suitable equipment 1 which moves on the surface of the ground. The pulling equipment comprises a pull "beak" 2 which penetrates into the ground, the lower part of which is fitted with a fastening device 13 to fasten a towing point 4 onto the longitudinal object 5. In addition, there is a movable softening apparatus 3 to form an effectively pipe-shaped ready-made channel 6 in the ground ahead of of the piece 5 which is being pulled. The towing equipment is designed to move along the installation line, whereby the beak 2 with its attached softener 3 pulls the piece 5, directly or indirectly connected to the beak, into the pre-formed effectively pipe-shaped channel 6. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI904986A FI88816C (en) | 1990-10-10 | 1990-10-10 | FOER FARING FOR CHARGING ATT PLACERA ETT FOEREMAOL I JORDEN |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI904986A FI88816C (en) | 1990-10-10 | 1990-10-10 | FOER FARING FOR CHARGING ATT PLACERA ETT FOEREMAOL I JORDEN |
FI904986 | 1990-10-10 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI904986A0 FI904986A0 (en) | 1990-10-10 |
FI904986A true FI904986A (en) | 1992-04-11 |
FI88816B FI88816B (en) | 1993-03-31 |
FI88816C FI88816C (en) | 1993-07-12 |
Family
ID=8531208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI904986A FI88816C (en) | 1990-10-10 | 1990-10-10 | FOER FARING FOR CHARGING ATT PLACERA ETT FOEREMAOL I JORDEN |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI88816C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI96793C (en) * | 1992-12-10 | 1996-08-26 | Yit Yhtymae Oy | Procedures and means for reinforcing soil |
-
1990
- 1990-10-10 FI FI904986A patent/FI88816C/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FI88816B (en) | 1993-03-31 |
FI88816C (en) | 1993-07-12 |
FI904986A0 (en) | 1990-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
FG | Patent granted |
Owner name: YIT-YHTYMAE OY |