B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
210/35
B65D 47/06 (2006.01)
Patent
CA 2024511
Liquid-tight closure assembly with pourer tube, for a container (100), comprising a neck (101) of which the external face has a threading (103) comprised of a closure plug (110), a pourer tube (140) shaped as bellows and retractible in the neck and pressed against the internal face of the plug (110), characterized in that it is also comprised of an intermediary annular U-shaped element (120) defining two branches, respectively an internal branch (121) and an external branch (122) intended to span the essential portion of the neck (101): the external face of the internal branch (123) being configured like the essential portion of the internal face (102) of the neck; the lower end (124) of the internal branch (121) presenting a shoulder (125) against which bears the lower end (145) of the bellows (140). Application to oil cans.
2024511 9008074 PCTABS00101 Ensemble de bouchage étanche avec tube verseur, pour récipient (100), comprenant un col (101), dont la face externe présente un filetage (103), constitué par: un bouchon de fermeture (110) proprement dit; un tube verseur (140), en forme de soufflet, escamotable dans le col, et comprimé contre la face intérieure du bouchon (110), caractérisé en ce qu'il comporte également un élément intermédiaire (120) annulaire, en forme de U, définissant deux branches, respectivement interne (121) et externe (122), destinées à enjamber partie essentielle du col (101): la face externe de la branche interne (123) épousant partie essentielle de la face interne (102) du col; l'extrémité intérieure (124) de la branche interne (121) présentant un épaulement (125), contre lequel vient s'appuyer l'extrémité inférieure (145) du soufflet (140). Application: bidon d'huile.
Odet Philippe
Rognard Jean Yves
Astra Plastique
Bkp Gp
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