F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
117/71, 32/22.5
F16L 58/06 (2006.01) B28B 19/00 (2006.01) F16L 55/1645 (2006.01)
Patent
CA 1249925
METHOD AND APPARATUS FOR REPARING A PIPELINE ABSTRACT A method for reparing a pipeline comprises cleaning the pipeline from deposits concurrently with laying therein a flexible line which is used for drawing into the pipeline a traction cable and energy and mortar supply lines connected to a coating application means. In an apparatus for carrying out the method, a flexible line supply means is mounted on a cleaning means, behind the cutting tool thereof, and compris- es a chamber which is open at the end thereof, and houses a horizontally mounted reel with flexible line and a rotatable member for unwinding the flexible line from the reel.
492942
Medunitsa Vladimir L.
Shishkin Viktor V.
Shlatgauer Boris I.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Trest "juzhvodoprovod"
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