Державний Науково-Дослідний І Конструкторсько-Технологічний Інститут Компресорного Машинобудування (Hдікомпресормаш)
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Application filed by Державний Науково-Дослідний І Конструкторсько-Технологічний Інститут Компресорного Машинобудування (Hдікомпресормаш)filedCriticalДержавний Науково-Дослідний І Конструкторсько-Технологічний Інститут Компресорного Машинобудування (Hдікомпресормаш)
Priority to UA4754333ApriorityCriticalpatent/UA13542A1/en
Publication of UA13542A1publicationCriticalpatent/UA13542A1/en
The invention relates to the joints. A joint includes connected to each other by a tightening device surrounding and surrounded flanges with branch pipes and through openings and a gasket therebetween. The surrounding flange is made as a cup with inner threading at the end and is in contact by its end with the cup bottom, the tightening device is made in the form of a locking plug with outer threading at one end and a spherical support surface at other end and a washer with conical surface that are in contact.