Double walled container

Abstract

A double-walled container is used to thermally isolate a stored substance from the external environment. The double walled container has an interior container, an exterior sidewall a flat base and a spacer ring. The interior container serves as a receptacle into which the stored substance is placed. The exterior sidewall is mounted onto the flat base so that the double walled container can be rested on a surface. The spacer ring is connected in between a rim of the exterior wall and a rim of the interior container. Thus connected, the spacer ring maintains the interior container in a position offset from the exterior sidewall. This enables an insulating compartment to be positioned in between the two components. Thereby, thermally isolating the interior container from the exterior sidewall.

What is claimed is: 
     
         1 . A double walled container comprising:
 an interior container;   an exterior sidewall;   a flat base;   an annular spacer;   the exterior sidewall comprising a wall body and an exterior rim;   the annular spacer being perimetrically connected around an upper rim of the interior container;   the annular spacer extending away from the upper rim;   the annular spacer being connected in between the exterior rim and the upper rim;   the wall body being connected in between the exterior rim and the flat base;   wall body being terminally and perimetrically connected around the flat base;   the exterior sidewall encompassing the interior container; and   an insulating compartment being positioned in between the interior container and the exterior wall.   
     
     
         2 . The double walled container as claimed in  claim 1  comprising:
 the interior container comprising a container sidewall, a container base, and a receptacle; 
 the container sidewall being connected in between the upper rim and the container base; and 
 the container sidewall and the container base delineating the receptacle. 
 
     
     
         3 . The double walled container as claimed in  claim 2  comprising:
 the interior container further comprising an insulating liner; 
 the insulating liner being superimposed onto the container sidewall; and 
 the insulating liner being positioned opposite to the insulating compartment, across the container sidewall. 
 
     
     
         4 . The double walled container as claimed in  claim 2 , wherein a transverse cross-section of the container sidewall curving from the container base to the upper rim. 
     
     
         5 . The double walled container as claimed in  claim 1  comprising:
 the annular spacer comprising a first leg, a second leg, and an intermediary leg; 
 the first leg being connected in between the upper rim and the intermediary leg; and 
 the second leg being connected in between the exterior rim and the intermediary leg. 
 
     
     
         6 . The double walled container as claimed in  claim 1  comprising:
 an insulating substance; and 
 the insulating substance filling the insulating compartment. 
 
     
     
         7 . The double walled container as claimed in  claim 5 , wherein the insulating substance being air. 
     
     
         8 . The double walled container as claimed in  claim 1 , wherein the insulating compartment being evacuated. 
     
     
         9 . The double walled container as claimed in  claim 1  comprising:
 a textured liner; 
 the textured liner being superimposed onto the exterior sidewall; and 
 the textured liner being positioned opposite to the insulating compartment, across the wall body. 
 
     
     
         10 . The double walled container as claimed in  claim 1 , wherein a radius of the exterior rim being greater than a radius of the upper rim. 
     
     
         11 . The double walled container as claimed in  claim 1 , wherein a transverse cross-section of the wall body curving from the flat base to the exterior rim. 
     
     
         12 . The double walled container as claimed in  claim 1 , wherein the exterior sidewall and the interior container both being composed of transparent materials. 
     
     
         13 . A double walled container comprising:
 an interior container;   an exterior sidewall;   a flat base;   an annular spacer;   an insulating substance;   the exterior sidewall comprising a wall body and an exterior rim;   the interior container comprising a container sidewall, a container base, a receptacle, and an insulating liner;   the annular spacer comprising a first leg, a second leg, and an intermediary leg;   the annular spacer being perimetrically connected around an upper rim of the interior container;   the annular spacer extending away from the upper rim;   the annular spacer being connected in between the exterior rim and the upper rim;   the wall body being connected in between the exterior rim and the flat base;   wall body being terminally and perimetrically connected around the flat base;   the exterior sidewall encompassing the interior container;   an insulating compartment being positioned in between the interior container and the exterior wall;   the container sidewall being connected in between the upper rim and the container base;   the container sidewall and the container base delineating the receptacle;   the insulating liner being superimposed onto the container sidewall; and   the insulating liner being positioned opposite to the insulating compartment, across the container sidewall;   the insulating substance filling the insulating compartment;   the first leg being connected in between the upper rim and the intermediary leg; and   the second leg being connected in between the exterior rim and the intermediary leg.   
     
     
         14 . The double walled container as claimed in  claim 13 , wherein a transverse cross-section of the container sidewall curving from the container base to the upper rim. 
     
     
         15 . The double walled container as claimed in  claim 13 , wherein the insulating substance being air. 
     
     
         16 . The double walled container as claimed in  claim 13 , wherein the insulating compartment being evacuated. 
     
     
         17 . The double walled container as claimed in  claim 13  comprising:
 a textured liner; 
 the textured liner being superimposed onto the exterior sidewall; and 
 the textured liner being positioned opposite to the insulating compartment, across the wall body. 
 
     
     
         18 . The double walled container as claimed in  claim 13 , wherein a radius of the exterior rim being greater than a radius of the upper rim. 
     
     
         19 . The double walled container as claimed in  claim 13 , wherein a transverse cross-section of the wall body curving from the flat base to the exterior rim. 
     
     
         20 . The double walled container as claimed in  claim 13 , wherein the exterior sidewall and the interior container both being composed of transparent materials.