| 摘要 |
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. |
