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FI880707L - FOERFARANDE FOER MONTERING AV ETT SKYDDSROER. - Google Patents

FOERFARANDE FOER MONTERING AV ETT SKYDDSROER. Download PDF

Info

Publication number
FI880707L
FI880707L FI880707A FI880707A FI880707L FI 880707 L FI880707 L FI 880707L FI 880707 A FI880707 A FI 880707A FI 880707 A FI880707 A FI 880707A FI 880707 L FI880707 L FI 880707L
Authority
FI
Finland
Prior art keywords
skyddsroer
ett
foerfarande foer
foer montering
opening
Prior art date
Application number
FI880707A
Other languages
Finnish (fi)
Other versions
FI880707A0 (en
FI80924C (en
FI80924B (en
Inventor
Kalervo Kares
Original Assignee
Paalutuspalvelu Ky
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 Paalutuspalvelu Ky filed Critical Paalutuspalvelu Ky
Priority to FI880707A priority Critical patent/FI80924C/en
Publication of FI880707A0 publication Critical patent/FI880707A0/en
Publication of FI880707L publication Critical patent/FI880707L/en
Application granted granted Critical
Publication of FI80924B publication Critical patent/FI80924B/en
Publication of FI80924C publication Critical patent/FI80924C/en

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

Procedure for installing a protective pipe 1 through an embankment 2, road or similar under it, wherein an opening is drilled through the embankment, a working pipe 4 is fitted in the opening, and the protective pipe is drawn into the opening from the working pipe. <IMAGE>
FI880707A 1988-02-15 1988-02-15 Procedure for mounting a protective tube FI80924C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI880707A FI80924C (en) 1988-02-15 1988-02-15 Procedure for mounting a protective tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI880707 1988-02-15
FI880707A FI80924C (en) 1988-02-15 1988-02-15 Procedure for mounting a protective tube

Publications (4)

Publication Number Publication Date
FI880707A0 FI880707A0 (en) 1988-02-15
FI880707L true FI880707L (en) 1989-08-16
FI80924B FI80924B (en) 1990-04-30
FI80924C FI80924C (en) 1990-08-10

Family

ID=8525918

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880707A FI80924C (en) 1988-02-15 1988-02-15 Procedure for mounting a protective tube

Country Status (1)

Country Link
FI (1) FI80924C (en)

Also Published As

Publication number Publication date
FI880707A0 (en) 1988-02-15
FI80924C (en) 1990-08-10
FI80924B (en) 1990-04-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: PAALUTUSPALVELU KY