Coating for a pallet container for fluids

Abstract

A coating for a pallet container for fluids, wherein such container comprises an internal container made of plastic material and a loading pallet, adapted for handling by lifting means, wherein such coating consists of a plurality of tubular elements arranged as a grating and constrained to each other to form a cage, wherein the tubular elements ( 14, 15, 16 ) have a circular section and some of them ( 15, 16 ) are provided with a series of local portions spaced and shape-deformed to allow a better coupling with other respective non-machined tubular elements with circular section ( 14 ) that form the grating by welding, at least some of the localised deformed portions being shaped as recesses ( 18, 22 ) obtained by mechanical deformation.

1 . Coating for a pallet container for fluids, wherein such container comprises an internal container made of plastic material and a loading pallet, adapted for handling by lifting means, wherein such coating consists of a plurality of tubular elements arranged as a grating and constrained to each other to form a cage, characterised in that said tubular elements ( 14 ,  15 ,  16 ) have a circular section and some of them ( 15 ,  16 ) are provided with a series of local portions spaced and shape-deformed to allow a better coupling with other respective non-machined tubular elements with circular section ( 14 ) that form the grating by welding, at least some of said localised deformed portions being shaped as recesses ( 18 ,  22 ) obtained by mechanical deformation.  
     
     
         2 . Coating for a pallet container for fluids according to  claim 1 , characterised in that a top tubular element ( 15 ) of said tubular elements ( 15 ,  16 ) is provided with a series of localised deformed portions ( 18 ) forming the housing for ends ( 19 ) of respective vertical tubular elements ( 16 ), said localised portions ( 18 ) being shaped as recesses obtained by mechanical deformation having top ( 20 ) and bottom ( 21 ) end ribbings that co-operate during the welding to ends ( 19 ) of said vertical tubular elements ( 16 ).  
     
     
         3 . Coating for a pallet container for fluids according to  claim 1 , characterised in that each vertical tubular element ( 16 ) is provided with a series of rounded deformed recesses ( 22 ), also obtained by mechanical deformation, that determine coupling ribbings ( 23 ).  
     
     
         4 . Coating for a pallet container for fluids according to  claim 3 , characterised in that said coupling ribbings ( 23 ) are spaced and parallel in vertical planes.  
     
     
         5 . Coating for a pallet container for fluids according to  claim 1 , characterised in that said non-machined tubular elements with circular section ( 14 ) are horizontally arranged, spaced from one another, to form said coating.  
     
     
         6 . Coating for a pallet container for fluids according to  claim 2 , characterised in that said ends ( 19 ) of said vertical tubular elements ( 16 ) are provided with two ribbings ( 24 ), protruding outwards, realised by mechanical deformation.  
     
     
         7 . Coating for a pallet container for fluids according to any one of the previous claims, characterised in that said circular section of said tubular elements ( 14 ,  15 ,  16 ) has the same diameter size.