comprising U-shaped or bifurcated members coacting with containers , e.g. pivoted bails

Full Title

Clamping or other pressure-applying devices for securing or retaining closure members (expansible stoppers B65D39/12) > for applying axial pressure to engage closure with sealing surface > comprising U-shaped or bifurcated members coacting with containers , e.g. pivoted bails

Child Classifications

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• B65D 45/06 associated with toggle levers, e.g. swing stopper arrangements
• B65D 45/08 incorporating springs
• B65D 45/10 incorporating tightening screws
• B65D 45/12 associated with locking levers engaging rack teeth for varying the applied pressure
• B65D 45/14 coacting with inclined grooves in container wall for varying the applied pressure