Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Микола Миколайович Рахманов, Николай Николаевич РахмановfiledCriticalМикола Миколайович Рахманов
Priority to UA94117628ApriorityCriticalpatent/UA28145A/en
Publication of UA28145ApublicationCriticalpatent/UA28145A/en
Threaded joint has stopper element arranged as elastic split ring with external conical surface conjugated to conical surface of countersink. The invention relates to threaded joints with stopper meanings.