Hand- or power-operated devices for opening closed containers

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING

Subclass:

APPLYING CLOSURE MEMBERS TO BOTTLES, JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS

Related Keywords

Child Classifications

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• B67B 7/02 for removing stoppers
• B67B 7/12 for removing disc-closures
• B67B 7/14 for removing tightly-fitting lids or covers, e.g. of shoe-polish tins, by gripping and rotating
• B67B 7/16 for removing flanged caps, e.g. crown caps
• B67B 7/18 for removing threaded caps
• B67B 7/2 for breaking vacuum seals between lids or covers and bodies of preserving jars, e.g. by wedge action
• B67B 7/4 Devices for engaging tags, strips, or tongues for opening by tearing, e.g. slotted keys for opening sardine tins
• B67B 7/42 Devices for removing barrel bungs
• B67B 7/44 Combination tools, e.g. comprising cork-screws, can piercers, crown-cap removers
• B67B 7/46 Cutting devices, i.e. devices including at least one cutting element having one or more cutting edges for piercing through the wall of a closed container, e.g. can openers
• B67B 7/92 by breaking, e.g. for ampoules