| 摘要 |
<p>The ornamental cap for the valve of an aerosol spray can has an internal passage by which it hooks into engagement with an annular portion of the valve, and an external skirt joined to the passage. Hooking is effected by a series of blades (5, 7) parallel to the passage axis, some at least of them having lugs (6) at the level of the annular portion, and being free at the end where the lug is situated. There can be alternate primary (5) and secondary (7) blades, only the primary ones having lugs.</p> |
