FI946204A0 - Menetelmä vaihtoputken asentamiseksi olemassa olevaan maanalaiseen putkijohtoon - Google Patents

Menetelmä vaihtoputken asentamiseksi olemassa olevaan maanalaiseen putkijohtoon

Info

Publication number
FI946204A0
FI946204A0 FI946204A FI946204A FI946204A0 FI 946204 A0 FI946204 A0 FI 946204A0 FI 946204 A FI946204 A FI 946204A FI 946204 A FI946204 A FI 946204A FI 946204 A0 FI946204 A0 FI 946204A0
Authority
FI
Finland
Prior art keywords
installing
underground pipeline
existing underground
replacement pipe
replacement
Prior art date
Application number
FI946204A
Other languages
English (en)
Swedish (sv)
Other versions
FI946204A (fi
Inventor
Jr Campbell H Steketee
Original Assignee
Nu Pipe Inc
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
Priority claimed from US07/249,452 external-priority patent/US5034180A/en
Application filed by Nu Pipe Inc filed Critical Nu Pipe Inc
Priority to FI946204A priority Critical patent/FI946204A0/fi
Publication of FI946204A publication Critical patent/FI946204A/fi
Publication of FI946204A0 publication Critical patent/FI946204A0/fi

Links

FI946204A 1988-09-26 1994-12-30 Menetelmä vaihtoputken asentamiseksi olemassa olevaan maanalaiseen putkijohtoon FI946204A0 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI946204A FI946204A0 (fi) 1988-09-26 1994-12-30 Menetelmä vaihtoputken asentamiseksi olemassa olevaan maanalaiseen putkijohtoon

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/249,452 US5034180A (en) 1988-04-13 1988-09-26 Method for installing a substantially rigid thermoplastic pipe in an existing pipeline
FI894513A FI94079C (fi) 1988-09-26 1989-09-25 Menetelmä vaihtoputken asentamiseksi olemassa olevaan maanalaiseen putkijohtoon
FI946204A FI946204A0 (fi) 1988-09-26 1994-12-30 Menetelmä vaihtoputken asentamiseksi olemassa olevaan maanalaiseen putkijohtoon

Publications (2)

Publication Number Publication Date
FI946204A FI946204A (fi) 1994-12-30
FI946204A0 true FI946204A0 (fi) 1994-12-30

Family

ID=27241357

Family Applications (1)

Application Number Title Priority Date Filing Date
FI946204A FI946204A0 (fi) 1988-09-26 1994-12-30 Menetelmä vaihtoputken asentamiseksi olemassa olevaan maanalaiseen putkijohtoon

Country Status (1)

Country Link
FI (1) FI946204A0 (fi)

Also Published As

Publication number Publication date
FI946204A (fi) 1994-12-30

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Legal Events

Date Code Title Description
FD Application lapsed