Bottle cap-building block

Abstract

The subject of the invention is a cap-building block, which consists of the body ( 6 ) in the shape of cylinder, made of plastic, where the parameters of the body, such as: height, radius, extrusion depth and thickness of side walls depend on the type of packaging to which a cap-building block will be adapted. The splines ( 3 ) and the sockets ( 5 ) are made in the body ( 6 ), contiguously to its side wall, radially and alternately, in a total number of at least four. They are placed also on the external and internal sides of the upper surface ( 4 ). Both the splines ( 3 ) and the sockets ( 5 ) have, in their essential part, the shape of cylinder and they are round in the cross-section, and the cross-section of their outermost parts has the shape of circle in case of the splines ( 3 ) and the shape of ring in case of the sockets ( 5 ).

1 . The cap-building block, in which the splines and sockets are made, characterized in that it is a two-sided cap-building block ( 1 ), which consists of cylindrical body ( 6 ), closed from one side by the upper surface ( 4 ) with the splines ( 3 ) and sockets ( 5 ), four in total, arranged radially and alternately on the body ( 6 ) perimeter, on its side wall, which are arranged, most favourably, in such a manner that a spline ( 3 ), located exactly on the opposite body ( 6 ) side, in a straight line, corresponds to the spline ( 3 ), and the socket ( 5 ) corresponds to the socket ( 5 ), where the size of these elements was selected in such a manner that the spline ( 3 ) fits in the socket ( 5 ). 
     
     
         2 . The cap-building block, according to  claim 1 , characterized in that the spline ( 3 ) is located on the upper surface ( 4 ), on the external side of two-sided cap-building block ( 1 ), and the socket ( 5 ) is located on the upper surface ( 4 ) of two-sided cap-building block ( 1 ′), and additionally the spline ( 3 ) or the socket ( 5 ) is made on their internal side. 
     
     
         3 . The cap-building block, according to  claim 1 , characterized In that both the splines ( 3 ) and the sockets ( 5 ) have, in their essential part, the shape of cylinder and they are round in the cross-section, and the cross-section of their outermost parts has the shape of circle in case of the spline ( 3 ) and the shape of ring in case of the socket ( 5 ). 
     
     
         4 . The cap-building block, according to  claim 1 , characterized in that the splines ( 3 ) and the sockets ( 5 ) are made of the same material as the body ( 6 ). 
     
     
         5 . The cap-building block, in which the splines and sockets are made, characterized in that it is a many-sided cap-building block ( 2 ), which consists of cylindrical body ( 6 ) on one side closed by the upper surface ( 4 ) with a number of splines ( 3 ) and sockets ( 5 ) (most favourably eight in total) arranged radially and alternately on the body ( 6 ) perimeter, on its side wall, which are arranged, most favourably, in such a manner that the spline ( 3 ), located exactly on the opposite body ( 6 ) side, In a straight line, corresponds to the spline ( 3 ), and the socket ( 5 ) corresponds to the socket ( 5 ), and
 the size of these elements was selected in such a manner that the spline ( 3 ) fits in the socket ( 5 ).   
     
     
         6 . The cap-building block, according to  claim 5 , characterized in that the spline ( 3 ) is located on the upper surface ( 4 ), on the external side of many-sided cap-building block ( 2 ), and the socket ( 5 ) is located on the upper surface ( 4 ) of many-sided cap-building block ( 2 ′), and additionally the spline or the socket is made on their internal side. 
     
     
         7 . The cap-building block, according to  claim 5 , characterized in that both the splines ( 3 ) and the sockets ( 5 ) have, in their essential part, the shape of cylinder and they are round in the cross-section, and the cross-section of their outermost parts has the shape of circle in case of the spline ( 3 ) and the shape of ring in case of the socket ( 5 ). 
     
     
         8 . The cap-building block, according to  claim 5 , characterized in that the splines ( 3 ) and the sockets ( 5 ) are made of the same material as the body ( 6 ).