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Application filed by Ворошиловградський Машинобудівний Інститут, Ворошиловградский машиностроительный институтfiledCriticalВорошиловградський Машинобудівний Інститут
Priority to UA4774626ApriorityCriticalpatent/UA15646A/en
Publication of UA15646ApublicationCriticalpatent/UA15646A/en
The invention relates to pipeline fittings and can be used for prevention of back flow in pipeline systems, mostly at transportation of condensed hydro-mixes solid component of which tends to liberation in deposit and collection in the body as layer of particles. Back valve has placed in the body with through channel seat and gate connected with hinge to rotary lever.