Metal container

Abstract

A metal container includes a metal body, a cap and a combining base. The metal body has an upper opening and a thread formed in an inn upper wall. The cap has a center hole and a circumferential wall extending down a little and formed with a thread engaging with the thread of the metal body. The combining base is combined between the metal body and the cap, having a circumferential surface provided with two annular grooves and a neck standing up on its center and extending up and through the center hole of the cap. The cap, the combining base and the metal body are combined with each other by means of the threads and the annular grooves, and a annular gasket is fitted around the annular groove of the combining base to keep them closely tight.

1 . A metal container comprised: 
 a metal body provided with an upper opening, and a male thread formed in the outer wall of the upper opening;    a cap closing on said opening of said metal body and having a round hole in the center, a circumferential wall extending down and formed with male threads and an annular groove;    a combining base having two annular grooves in a circumferential surface and a neck standing up on its center and provided with an opening and threads; and,    said combining base combined between said cap and said metal body by means of said male threads and said annular grooves and a gasket fitting in one of said annular groove of said combining base and also fitting tightly in an inner wall of said metal body.    
   
   
       2 . The metal container as claimed in  claim 1 , wherein said combining base is made of plastic and easy to make.