APPARATUS FOR SEALING BRANCH PIPE

branch pipes of pressurized vessels. SUBSTANCE: apparatus for sealing branch pipe of inner sealed envelope in mouth of high pressure vessel having heavy envelope of housing made of composition material includes flange arranged on branch pipe and having disc embraced by heavy envelope of housing, sle...

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Bibliographische Detailangaben
Hauptverfasser:	MOROZ N.G, REZAEV M.S, LUK'JANETS S.V, KOLDYBAEV S.G
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MECHANICAL ENGINEERING STORING OF DISTRIBUTING GASES OR LIQUIDS VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	branch pipes of pressurized vessels. SUBSTANCE: apparatus for sealing branch pipe of inner sealed envelope in mouth of high pressure vessel having heavy envelope of housing made of composition material includes flange arranged on branch pipe and having disc embraced by heavy envelope of housing, sleeve arranged in axial openings of branch pipe and flange and restricting annular cavity for placing sealing member and ring. Apparatus also includes attachment for fixing sleeve and it is provided with locking ring having one tapered end surface. Sleeve has flats and turning on outer surface at side of its open end. Flats form shoulders at side of open end of sleeve. Fixing attachment includes annular winding embracing flats, locking ring and remaining part of flange and forming one piece with heavy envelope of housing. EFFECT: enhanced reliability of sealing branch pipe with use of such apparatus. 6 cl, 5 dwg