Opening arrangement on packing containers

Abstract From the Canadian patent

Opening arrangements on packing containers of the non-returnable type for e.g. milk are usually of fairly simple design and lack e.g. reclosing facilities. A readily openable and reclosable opening arrangement in accordance with the invention comprises a pouring pipe attached to the outside of the packing container wherein, a slide is manoeuvrable by means of a projecting gripping element . When the slide is pushed to the open position the packing container wall is penetrated by ploughlike elements joined to the slide, so that the contents may be emptied out via the pouring pipe. The opening arrangement also may be used on pecking containers which consist of several part containers whose …