Container for dispensing a substance

Details Container for dispensing a substance Container for dispensing a substance

B - Operations, Transporting

65

D

B65D 1/32 (2006.01) B65D 77/20 (2006.01)

Patent

CA 2620446

The invention relates to a container (1) for containing a substance. The container comprises a preformed deformable body defining a filling cavity. The body has an opening (6) and an integral planar circumferential rim (5) surrounding said opening. The opening is closed by a cover sheet (7) which is sealed to the circumferential rim by means of a circumferential sealing seam (10). The circumferential rim has a flat dispensing part which is covered by the cover sheet, which cover sheet is sealed to the dispensing part by at least two outwardly directed sealing seams (11) joining the circumferential sealing seam and extending at a distance from one another from the circumferential sealing seam to the edge of the dispensing part. A weakened seal (14) with a pointed region (15) extends between the outwardly directed sealing seams. The pointed region is directed towards the cavity and the weakened sealing seam joins the respective outwardly directed sealing seams at a distance from the location (12) where the respective outwardly directed seals join the circumferential seal.

L'invention porte sur un réceptacle destiné à contenir une substance. Ce réceptacle comprend un corps déformable préformé formant une cavité de remplissage. Le corps comporte un orifice et une nervure circonférentielle plane intégrale entourant cet orifice. L'orifice est fermé par une plaque qui est scellée à la nervure circonférentielle au moyen d'un joint de scellement circonférentiel. La nervure circonférentielle comporte une partie de distribution plate recouverte par la plaque, cette plaque étant scellée à la partie de distribution par au moins deux joints de scellement orientés vers l'extérieur et raccordant le joint de scellement circonférentiel et s'étendant à une certaine distance, du joint de scellement circonférentiel au bord de la partie de distribution. Une soudure partielle pourvue d'une région pointue s'étend entre les joints de scellement orientés vers l'extérieur. La région pointue est orientée vers la cavité et le joint de scellement partiel assemble les joints de scellement orientés vers l'extérieur à une distance éloignée de l'emplacement où les soudures orientées vers l'extérieur s'assemblent à la soudure circonférentielle.

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