УСТАНОВКА ДЛЯ ЛИНВОВОГО НАВЕДЕННЯ СТВОЛОВОЇ ЗАСУВКИ НА ХРЕСТОВИНУ ФОНТАННОЇ АРМАТУРИ

Appliance for a tackle positioning of a stem screen on a gusher armature crosspiece in which the unit for the appliance fixing to the gusher armature crosspiece is arranged as chain yokes. Besides that, the appliance has a stand-pile, coaxially installed in a hollow fixed stand and equipped with rig...

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Bibliographische Detailangaben

Hauptverfasser:	Lenkevych Yurii Yevhenovych, Ditkovskyi Anatolii Viktorovych, Andrianov Denis Stanislavovich, Rymchuk Danylo Vasyliovych, Bondariev Viktor Artemovych
Format:	Patent
Sprache:	ukr
Online-Zugang:	Volltext bestellen
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