FIELD: pipe engineering.
SUBSTANCE: detachable hose device comprises first hose mounted on the nipple with conical surface, connecting pipe provided with a double outer thread separated by means of central hexahedral collar, and seal. The nipple is provided with a collar corresponding to the collar of the lock nut that clamps the faces of the nipple and connecting pipe. The device is additionally has the second hose connected with the first one through a connecting pipe. When assembled, each of the hoses is made of a hose pipe whose ends are fit on the conical nipples provided with collars. The seal is interposed between the collars of the connecting pipe and lock nut, and face of the collar of the lock nuts is provided with ring grooves for ring seal that is pressed by means of washer and pressing nut screwed on the threaded part of the nipple from the side of the hose pipe.
EFFECT: enhanced reliability.
1 dwg
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