Hand- or power-operated devices for opening closed containers (nail pullers or extractors B25C11/00; attached to, or incorporated in, containers or container closures )

Child Classifications

Navigate with arrow keys, Enter to open

• B67B 7/02 for removing stoppers IPC+CPC Available in IPC and CPC
• B67B 7/12 for removing disc-closures IPC+CPC Available in IPC and CPC
• B67B 7/14 for removing tightly-fitting lids or covers, e.g. of shoe-polish tins, by gripping and rotating IPC+CPC Available in IPC and CPC
• B67B 7/16 for removing flanged caps, e.g. crown caps +4 CPC IPC+CPC Available in IPC and CPC
• B67B 7/18 for removing threaded caps (B67B7/14 takes precedence; wrenches B25B13/00) +3 CPC IPC+CPC Available in IPC and CPC
• B67B 7/20 for breaking vacuum seals between lids or covers and bodies of preserving jars, e.g. by wedge action IPC+CPC Available in IPC and CPC
• B67B 7/24 +1 CPC CPC only CPC only
• B67B 7/30 +4 CPC CPC only CPC only
• B67B 7/38 +1 CPC CPC only CPC only
• B67B 7/40 Devices for engaging tags, strips, or tongues for opening by tearing, e.g. slotted keys for opening sardine tins +1 CPC IPC+CPC Available in IPC and CPC
• B67B 7/42 Devices for removing barrel bungs IPC+CPC Available in IPC and CPC
• B67B 7/44 Combination tools, e.g. comprising cork-screws, can piercers, crowncap removers (combinations of opening devices with cutting tools B26; with devices serving other purposes, see appropriate subclasses, e.g. B25F; B43K29/00) IPC+CPC Available in IPC and CPC
• 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 since 1985 −13 IPC IPC only IPC only
• B67B 7/92 by breaking, e.g. for ampoules since 1990 IPC+CPC Available in IPC and CPC