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Application filed by Маріупольський Державний Концерн "Азовмаш", Мариупольский государственный концерн "Азовмаш"filedCriticalМаріупольський Державний Концерн "Азовмаш"
Priority to UA4450879ApriorityCriticalpatent/UA8626A1/en
Publication of UA8626A1publicationCriticalpatent/UA8626A1/en
The device has body with seat that is closed with conical threaded plug placed in through channel of the body and sealing rings. In the body coaxially with respect to through channel reboring is provided, seat is equipped with ring placed with possibility of radial displacement in reboring, at that the surfaces of the seat and the ring being connected are made spherical and sealing rings are installed between the surfaces and being in contact surfaces of the ring and the reboring.