LOCKING-SEALING DEVICE Russian patent published in 2013 - IPC E05B39/02 

FIELD: construction.

SUBSTANCE: locking-sealing device comprises a casing 1 with two parallel dead channels 2 and 3, in which in the locking condition there are legs 4 and 5 installed in a П-shaped arc 6, at least one of them, 5, is equipped with seats 7 and 8, interacting with a spring stop element 9, installed in a location bed 10 of the casing. The invention is equipped with a facility of preliminary fixation 11 of the "П"-shaped arc 6 in the casing 1. At the same time the spring stop element 9 is made in the form of a plate latch having a row of fixing ledges on the face side, which are made in the form of tabs 12 and 13 bent in direction of locking at the angle, interacting when locked with seats 7 and 8 on the leg 5, made in the form of through holes, besides, the number of interacting through holes and bent tabs 12 and 13 is at least two. At the same time the facility of preliminary fixation 11 of the "П"-shaped arc 6 is made in the form of a tab 14, which is similar to the specified tabs 12 and 13 and bent in locking direction at the angle, being arranged on one axis above other tabs, elastically interacting with the lower end 15 of the leg 5. The casing 1 is closed with a cover 16. Legs of the "П"-shaped arc are equipped with breaking zones 17 for authorised opening. On the body there is a place provided to apply reference identification marking.

EFFECT: invention makes it possible to improve convenience of seal operation.

3 cl, 6 dwg