Patent ID: 6719160
Filing Date: 2004-04-13
Classification: B65D

Abstract:
A bottle plug comprising:a body comprising a plurality of legs which are flexible, an inner circumference of each of the legs providing an inner flange and at least one of the legs is provided with a guiding groove; a plug comprising a singular, hollow rod being limited within the guiding groove while the plug is inserted into the body, the singular, hollow rod comprising locking grooves being adapted to engage with the inner flange of the body to lock the plug in the body, and the guide groove prevents rotation of the plug in the body; a jacket combined with the body to form a combined body and jacket member, an outer circumference of the jacket providing an expanded portion actuated by radial expansion of the legs; when the locking grooves of the singular, hollow rod is correspondingly engaged with the inner flanges of the legs, the outer circumference of the jacket can conveniently be inserted into a bottle neck; and when the plug is pressed and the singular hollow rod is engaged with the inner flanges of the legs, the outer circumference of the jacket is expanded to seal the bottle neck.