DISPOSITIF DE SUSTENTION POUR TUYAUX

摘要

The invention relates to a holder for plastc pipes mainly used in testing these pipes for internal pressure at temperatures up to 200 DEG C in adequate devices adopted for this purpose. The holder according to the invention comprises a set of two holders - a top holder and a bottom holder - to be put on the opposite ends of the pipe to be tested, one of them, advantageously the top holder, has additionally a hole whith conduits connecting the pipe to be tested with the hydraulic system of the testing device which vents the pipe and fills it with the medium and the other holder, advantageously the bottom holder, constitutes the closure of the pipe end. Each holder comprises two separable basic parts - the cover and the clamping ring-connected together by means of adequate fasteners, advantageously screws, whereas the size and the shape of these parts as well as the amount and size of fasteners are adapted to the size and shape of the pipe to be tested.