| 摘要 |
different type of water- and gas-conduits, pipelines for other liquids, in melioration for stationary sprinkling pipelines, sprinkling machines and aggregates needing use of stopper, nozzle or sprayer in end of hose. SUBSTANCE: flexible hose is fit onto flared end portion of tip and it is fixed by means of threaded sleeve with radial opening. Tip includes flared portion, for example in the form of barrel or cone whose maximum diameter exceeds inner diameter of hose and narrowed end whose outer diameter is less than inner diameter of hose. Inner diameter of sleeve exceeds outer diameter of hose. In order to provide comfortable screwing-in of tip to sleeve, tip may be provided with head for nut wrench or slot for screw driver or it may be riffled along outer surface for screwing-in by hand. At joining tip with hose tip is screwed-in to sleeve by one-two turns. At opposite side hose is inserted to axial opening sleeve for drawing it with effort onto flared portion of tip in such a way that deformed portions of hose may partially fill radial openings of sleeve. At screwing-in tip performs translation motion inside sleeve and forces protrusions of hoses to inner edges of radial openings of sleeve. EFFECT: enhanced fluid-tightness degree of tip-to-hose joint. 3 cl, 1 dwg
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