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Pipe connection with the ending at a distance from one another and is equipped with cone by a helicoidal guide pipe ends to the cone surfaces of a on the one pipe end and which can be screwed by means of the other end of the displaceable sleeve to come to bear
Pipe connection with the ending at a distance from one another and is equipped with cone by a helicoidal guide pipe ends to the cone surfaces of a on the one pipe end and which can be screwed by means of the other end of the displaceable sleeve to come to bear