FI904986A - FOERFARANDE OCH ANORDNING FOER ATT PLACERA ETT FOEREMAOL I JORDEN. - Google Patents

FOERFARANDE OCH ANORDNING FOER ATT PLACERA ETT FOEREMAOL I JORDEN. Download PDF

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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
Application number
FI904986A
Other languages
Finnish (fi)
Other versions
FI88816B (en
FI88816C (en
FI904986A0 (en
Inventor
Martti K Korpiaho
Jouko Munukka
Matti R Numminen
Original Assignee
Yit Yhtymae Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yit Yhtymae Oy filed Critical Yit Yhtymae Oy
Priority to FI904986A priority Critical patent/FI88816C/en
Publication of FI904986A0 publication Critical patent/FI904986A0/en
Publication of FI904986A publication Critical patent/FI904986A/en
Publication of FI88816B publication Critical patent/FI88816B/en
Application granted granted Critical
Publication of FI88816C publication Critical patent/FI88816C/en

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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>
FI904986A 1990-10-10 1990-10-10 FOER FARING FOR CHARGING ATT PLACERA ETT FOEREMAOL I JORDEN FI88816C (en)

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)

* Cited by examiner, † Cited by third party
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

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

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BB Publication of examined application
FG Patent granted

Owner name: YIT-YHTYMAE OY