for breaking vacuum seals between lids or covers and bodies of preserving jars, e.g. by wedge action

Full Title

Hand- or power-operated devices for opening closed containers (nail pullers or extractors B25C11/00; attached to, or incorporated in, containers or container closures ) > for breaking vacuum seals between lids or covers and bodies of preserving jars, e.g. by wedge action

Child Classifications

Navigate with arrow keys, Enter to open

• B67B 7/22 incorporating loops, e.g. of wire, which are tightened around seal