Stackable holder

Abstract

Described is a stackable holder ( 1 ), the upper surface of which is open and provided with a bent edge, wherein the bent edge comprises at least one elongate opening ( 3 ). In addition, notches ( 4 ) can be arranged in the surface under the base of the holder. When moisture remains in such holders placed into one another, they can nevertheless be separated from each other easily since vacuum hardly occurs between the holders.

1 . Stackable holder, the upper surface of which is open and provided with a bent edge, characterized in that the bent edge comprises at least one elongate opening ( 3 ).  
     
     
         2 . Stackable holder according to  claim 1 , wherein the elongate opening has an oval shape.  
     
     
         3 . Stackable holder according to  claim 1  or  2 , of practically truncated cone shape ( 1 ), or the walls of which consist of trapeziums ( 2 ) and the base is polygonal in accordance with the number of trapeziums.  
     
     
         4 . Stackable holder according to one or more of the foregoing claims, with at least one notch ( 4 ) in a surface under the base.  
     
     
         5 . Stackable holder according to  claim 4 , with at least one notch ( 4 ) in an edge under the base.  
     
     
         6 . Stackable holder according to  claim 5 , wherein the edge with at least one notch lies in the line of the side walls of the holder.  
     
     
         7 . Method of stacking stackable holders such that practically no vacuum is formed between the stacked holders, wherein two or more holders as described in one or more of the foregoing claims arc placed onto one another with the upper surface downward.