RU2004100673ARU2004100673/06ARU2004100673ARU2004100673ARU 2004100673 ARU2004100673 ARU 2004100673ARU 2004100673/06 ARU2004100673/06 ARU 2004100673/06ARU 2004100673 ARU2004100673 ARU 2004100673ARU 2004100673 ARU2004100673 ARU 2004100673A
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Трубопровод, содержащий трубы с буртиками на концах, стяжную резьбовую муфту и упорные гайки, отличающийся тем, что упорные гайки выполнены разъемными в виде пар полугаек.A pipeline containing pipes with flanges at the ends, a threaded sleeve and thrust nuts, characterized in that the thrust nuts are made detachable in the form of pairs of half nuts.
Radiation-chemical transformations in difficulty-enriching Ekibastuz coals and their use for the purpose of technology; Radiatsionno-khimicheskie prevrashcheniya v trudnoobogatimykh ehkibastuzskikh uglyakh i ikh ispol'zovanie v tekhnologicheskikh tselyakh