Beverage can opening and closing device, has opening unit extending in surface to entirely cover gaping hole, and gripping unit to press on edge of cover of beverage can and to exert pressure on cover to ensure sealing with gaping hole

摘要

The device has an opening unit (1C) fixed on a cover (10b) by a rivet traversing an orifice formed on the cover, where the opening unit extends in a surface to entirely cover a gaping hole leaving by perforating a seal (12). A gripping unit (1b) is used to press on an edge of the cover of a beverage can (10) and to exert pressure on the cover to ensure the sealing with the gaping hole. The opening unit is arranged with an end of the device, and the gripping unit is arranged at another end of the device.