| 摘要 |
FIELD: sealing devices. ^ SUBSTANCE: invention pertains to sealing devices, used for sealing objects, for example mouths of sacks. The sealing device consists of a case, joined to the case of one of the ends of the flat female element, the free end of which can pass through an admission channel of the case with formation of a loop, in which there is a fixing element, blocking the female element, and a perforated element, located in the through passing section of the case with provision for displacement for pricking the female element and fixing elements for fixing it into the case. The device has a pusher of the pricking element, one end of which is joined to the case through a flexible joint, and the other has a fixing groove for linking to the fixing element of the pricking element when the pusher is put into the case and a limiter for the motion of the pusher inside the case. In that case, distance between the groove and the limiter of the motion of the pricking element is in such a way that, there is tight fitting of the limiter to the case for covering the section of the pricking element. ^ EFFECT: increased reliability of the device due to increased guarantee of integrity and integrity of the closed object. ^ 3 cl, 2 dwg |
