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Application filed by Акціонерне Товариство "Чорноморсуднопроект", Акционерное общество "Чорноморсуднопроект"filedCriticalАкціонерне Товариство "Чорноморсуднопроект"
Priority to UA3568968ApriorityCriticalpatent/UA12151A1/en
Publication of UA12151A1publicationCriticalpatent/UA12151A1/en
A ship watertight closing, mainly the column of acoustic antenna, contains a cover mounted in flooding compartment and rigidly connected with shaft located in the support, which free end is installed in the floodless compartment and has a drive of vertical displacement. For the purpose of increase of the reliability of operation the shaft is fastened to the cover perpendicular to its internal surface and is asymmetric relative to its center, and also has the double-sided spigot located in the center-line plane of shaft perpendicular to axis of its rotation.