Patent ID: 6848340

Claim:
A structural improvement of a wine bottle opener comprising a syringe, a needle, a cap, a slide jacket, and a bottle holder, wherein the syringe is a hollow tube-shaped object within which a high-pressured Freon can is inserted, a central position of an end of the syringe is attached by the needle, and the cap is attached to another end of the syringe, the syringe is put in the slide jacket which is a tube-shaped object that has an inner perimeter at an upper end that is roughly equal to an outer perimeter of the syringe, the slide jacket broadens at a bottom and is threaded to screw onto the bottle holder; the top of the cap has an open hole through which the Freon can inside the syringe can be pressed, the needle is composed of a base and a tube, a main body of the base is shaped geometrically and is threaded on a part of a surface thereof, enabling use of hand tools to screw on or off the needle from the syringe, the bottle holder comes with a base and is threaded for engaging the slide jacket, the bottle holder has a ring mold having an inner perimeter which is equal to an outer diameter of the raised ring of the syringe.