NO923418L - DEVICE FOR VIEWING THE INTERNAL OF A BRANCH PIPE - Google Patents

DEVICE FOR VIEWING THE INTERNAL OF A BRANCH PIPE

Info

Publication number
NO923418L
NO923418L NO92923418A NO923418A NO923418L NO 923418 L NO923418 L NO 923418L NO 92923418 A NO92923418 A NO 92923418A NO 923418 A NO923418 A NO 923418A NO 923418 L NO923418 L NO 923418L
Authority
NO
Norway
Prior art keywords
viewing
internal
branch pipe
branch line
main pipeline
Prior art date
Application number
NO92923418A
Other languages
Norwegian (no)
Other versions
NO923418D0 (en
Inventor
Eric Wood
Original Assignee
Insituform Group Ltd
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 US07/490,714 external-priority patent/US4991006A/en
Application filed by Insituform Group Ltd filed Critical Insituform Group Ltd
Publication of NO923418D0 publication Critical patent/NO923418D0/en
Publication of NO923418L publication Critical patent/NO923418L/en

Links

Abstract

Anordning for besikting av en grenledning (16) som utgår fra en hovedrørledning (10) ved anvendelse av en vrengbar slange (58) som innledningsvis er anbrakt i hovedrørledningen for fremføring av et TV-kamera (20), et rensehode eller en annen innretning inn i og langs grenledningen.Apparatus for inspecting a branch line (16) starting from a main pipeline (10) using a pivotal hose (58) initially arranged in the main pipeline for feeding a TV camera (20), a cleaning head or other device in and along the branch line.

NO92923418A 1990-03-08 1992-09-02 DEVICE FOR VIEWING THE INTERNAL OF A BRANCH PIPE NO923418L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/490,714 US4991006A (en) 1990-03-08 1990-03-08 Apparatus using an everted hose for inspecting the interior of a lateral pipeline
PCT/GB1991/000364 WO1991014127A1 (en) 1990-03-08 1991-03-07 Apparatus for inspecting the interior of a lateral pipeline

Publications (2)

Publication Number Publication Date
NO923418D0 NO923418D0 (en) 1992-09-02
NO923418L true NO923418L (en) 1992-09-07

Family

ID=26298231

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92923418A NO923418L (en) 1990-03-08 1992-09-02 DEVICE FOR VIEWING THE INTERNAL OF A BRANCH PIPE

Country Status (1)

Country Link
NO (1) NO923418L (en)

Also Published As

Publication number Publication date
NO923418D0 (en) 1992-09-02

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