Closure guaranteeing the non-opening of a container

Abstract

Abstract The present invention relates to the area of closures for containers and it refers specifically to a so-called guarantee closure giving the purchaser of the product contained in the container the guarantee that the latter has not yet been opened. According to a preferred embodiment of the present invention, a closure of the type which can be screwed on to a threaded neck comprises an outer body 11 provided on the inside with grooves 12 and a pair of grooves 13 perpendicular to the preceding grooves, an inner body or skirt 16 which is threaded on the inside at 17 with the thread of the container and provided on the outside with ribs 17' which can engage with the grooves 12 as well as a pair of ribs 18 which can also engage in the grooves 13; the skirt finally comprises, fastened to its lower edge, a plurality of studs such as 19, 20 which are folded down by the outer body below a collar 22, the rupturing of the attachments of these studs being effected at the time of the first unscrewing from the outer body. Applications to the closure of containers with a threaded neck. <IMAGE>

Inventors

• 👤 André Chazeau

Bibliographic Details