Compressible Thin-Walled Package For Liquids

Abstract

The invention deals with a thin-walled compressible package where on the compressible package transversal recesses are created so that the recesses are created at least in four layers where in each layer there are at least two recesses and at the same time the recesses in one layer are always in the position under and/or over the contact place of the recesses created in the neighbouring layers or under and/or over the gap between the recesses created in the neighbouring layers while at the same time the recesses in the neighbouring layers partly overlap each other with their side mains with regard to the longitudinal axis from the axial point of view, while at the same time at least two types of recesses, having different profiles and/or depths are created, and where the side margins of at least the principal recesses in the transversal direction to the longitudinal axis of the package consist of the transition of the profile of the recess to the flat surface of the package or of the transition of the profile of one recess to the profile of another recess created in the same layer, and where the principal of the invention consist in that at least in some recesses ( 1, 101 ), formed as principal recesses, there are auxiliary recesses ( 3, 31, 32 ) so created that the auxiliary recesses ( 3, 31, 32 ) are placed at the bottom of principal recesses ( 1,101 ), are arranged symmetrically with regard to the longitudinal and transversal axis of the principal recesses ( 1,101 ) and are created discontinuously along row of principal recesses ( 1,101 ).

1 : A thin-walled compressible package where on the compressible package transversal recesses are created so that the recesses are created at least in four layers where in each layer there are at least two recesses and at the same time the recesses in one layer are always in the position under and/or over the contact place of the recesses created in the neighboring layers or under and/or over the gap between the recesses created in the neighboring layers while at the same time the recesses in the neighboring layers partly overlap each other with their side margins with regard to the longitudinal axis from the axial point of view, while at the same time at least two types of recesses, having different profiles and/or depths are created, and where the side margins of at least the principal recesses in the transversal direction to the longitudinal axis of the package consist of the transition of the profile of the recess to the surface of the package or of the transition of the profile of one recess to the profile of another recess created in the same layer, characterized in that at least in some recesses ( 1 ,  101 ), formed as principal recesses, there are auxiliary recesses so created that the auxiliary recesses ( 3 ,  21 ,  32 ,  33 ) are placed at the bottom of principal recesses ( 1 ,  101 ), are arranged symmetrically with respect to the longitudinal and transversal axis of the principal recesses ( 1 ,  101 ) and are created discontinuously along row of principal recesses ( 1 ,  101 ).  
   
   
       2 - 3 . (canceled)  
   
   
       4 : A thin-walled compressible package according to  claim 1 , characterized in that in each layer there are six recesses at the most.  
   
   
       5 : A thin-walled compressible package according to  claim 1 , characterized in that the principal recesses are created on the package surface in the range of at least 60% of its length.  
   
   
       6 : A thin-walled compressible package according to  claim 1 , characterized in that the mutual overlapping of the side margins ( 11 ) of the recesses between the neighboring layers is in the range of 1 to 25% of the transversal perimeter of the package.  
   
   
       7 : A thin-walled compressible package according to  claim 1 , characterized in that the maximum depth of the recesses represents at least 5% of the height of the corresponding principal recesses, where the height is measured in the direction of the longitudinal axis of the thin-walled package.  
   
   
       8 - 10 . (canceled)  
   
   
       11 : A thin-walled compressible package according to  claim 1 , characterized in that the height and/or depth of the auxiliary recesses ( 3 ,  31 ,  32 ) is 50% of the height and/or depth of the principal recesses at the most.  
   
   
       12 : A thin-walled compressible package according to  claim 1 , characterized in that the auxiliary recesses ( 3 ,  31 ,  32 ) are made in all the recesses and in each recess there are one to three auxiliary recesses ( 3 ,  31 ,  32 ).  
   
   
       13 . (canceled)  
   
   
       14 : A thin-walled compressible package according to  claim 1 , characterized in that the thin-walled package is designed as a plastic bottle or as a thin-walled metal package of the drink or food can type.