ClassID:

74992

B65D45/305 - CPC Classification

Classification description:

Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface; Annular members, e.g. with snap-over action or screw-threaded Screw-threaded or bayonet-type annular members cooperating with an intermediate ring

Recent Application in this class: