B65D51/221 - CPC Classification

Closures not otherwise provided for; Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures; Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening

• B65D51/222 » {the piercing or cutting means being integral with, or fixedly attached to, the outer closure} 83
• B65D51/226 » {the piercing or cutting means being non integral with, or not fixedly attached to, the outer closure} 49

Recent Application in this class: