B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
B67B7/00—Hand- or power-operated devices for opening closed containers
B67B7/02—Hand- or power-operated devices for opening closed containers for removing stoppers
B67B7/04—Cork-screws
B67B7/0417—Cork-screws with supporting means for assisting the pulling action
B67B7/0441—Cork-screws with supporting means for assisting the pulling action whereby the supporting means abut around the whole periphery of the neck of the bottle
Procede de mise en place dans un recipient du type cannette metallique d'un dispositif d'extraction automatique de paille, et son dispositif associe