Retainer for a firework that can be used indoors

Abstract

A retainer for a firework that can be used indoors which can also be placed on the neck of a bottle.

1 . A retainer for a firework that can be used indoors, wherein said retainer can be plugged onto the neck of a bottle. 
     
     
         2 . The retainer as claimed in  claim 1 , wherein, in the state in which it is mounted on the bottle, one or more parts of the retainer bear with elastic prestress against the outer circumferential face of the bottle neck and/or of the closure of the bottle. 
     
     
         3 . The retainer as claimed in  claim 2 , wherein the parts which bear under elastic prestress are ribs which project from the inner circumferential face of a sleeve of the retainer toward the inside. 
     
     
         4 . The retainer as claimed in  claim 3 , wherein, in the mounted state, in comparison with the unmounted state, the ribs are bent circumferential direction around the neck of the bottle. 
     
     
         5 . The retainer as claimed in  claim 1 , wherein a part of the retainer is a bottle closure. 
     
     
         6 . The retainer as claimed in  claim 5 , wherein, in the mounted state, a part of the retainer encloses the outer circumferential face of the bottle, and in that a further part covers the opening area of the bottle. 
     
     
         7 . The retainer as claimed in  claim 5 , wherein, in the mounted state, a part of the retainer bears against the inner circumferential face of the neck of the bottle under pressure with elastic prestress.