ANCHOR SYSTEM OF FALSEWORK FOR CONCRETE WALL Russian patent published in 2014 - IPC E04G17/65 

FIELD: construction.

SUBSTANCE: blocking device is proposed for an anchor rod of an anchor system of a concrete wall falsework with a falsework element comprising a falsework shell, comprising a circular sealing element for sealing of an anchor through hole in the falsework shell, a nut element for screwing of the anchor rod into thread of the nut element and a round plate, which is designed for fixation with the help of fixtures on the rear side of the falsework element 6 of the concrete wall falsework and has a plate area made as spherical with a hole, in which the nut element is arranged with a radial clearance, at the same time the nut element has a circumferential seat in the form of a radial groove, in which hole edges are placed in the spherical area of the plate, and at the same time at the end of the nut element placed at the side of the concrete falsework there is a tubular guide accessory coaxial with it.

EFFECT: sealing element comprises an inner sealing ring with rubber elasticity, and a free end of a guide accessory arranged at the side of a falsework element is inserted with an inner sealing ring with a seal into a sealing element.

14 cl, 3 dwg