Container-drum structural arrangement

Abstract

A container-drum structural arrangement described that comprises a cardboard cover ( 10 ) positioned on the top and a pies. dc cover ( 20 ) positioned on the base of the body of the container-drum ( 30 ), said cover ( 10 and 20 ) matching the format of the body of the container-drum ( 30 ), said cover ( 10 ) having grooves ( 13 ) for housing the fastening strip ( 40 ) that has a positive projection ( 131 ) and plastic cover ( 20 ) that has concentric channels ( 23 ), central recess ( 24 ), radiating re-entrant parts and grooves ( 25 ) arranged over the entirety of the circular projection ( 21 ) of the cover ( 20 ), said cover ( 20 ) having, on the edge of the chamfered region surface ( 26 ), raised grooves ( 27 ), longitudinal reinforcement, grooves ( 28 ) and transportation handles ( 29 ) that have, in the lower portion thereof, transverse grooves ( 291 ), with negative slope, originating from the circular projection ( 21 ), allowing the locking of the cover and facilitating the movement thereof.

1 . Structural arrangement in container-drum, comprising a cardboard cover ( 10 ) placed on top, and a plastic cover ( 20 ) placed at the base of the container-drum body ( 30 ), said covers ( 10  and  20 ) following the shape of the container-drum body ( 30 ), characterized in that the cover ( 10 ) has an orthogonal projection with tab ( 11 ) provided with transportation handles ( 12 ) arranged in an interleaved way, describing, between the tabs ( 11 ), grooves ( 13 ) for housing a fastening strip ( 40 ), showing a positive projection ( 131 ) facing the lower portion of the cardboard cover ( 10 ) which coincide with the through holes ( 31 ) described onto the container-drum body ( 30 ); the lower plastic cover ( 20 ) has a surface with circular projection ( 21 ) and orthogonal projection with tab ( 22 ), concentric channels ( 23 ), central recess ( 24 ), radiating re-entrant parts and grooves ( 25 ) arranged throughout the circular projection ( 21 ) of the cover ( 20 ), said cover ( 20 ) has, on the edge of the chamfered region surface ( 26 ), raised grooves ( 27 ), longitudinal reinforcement grooves ( 28 ) and transportation handles ( 29 ) having, in a lower portion thereof, transverse grooves ( 291 ) with negative slope originating from the circular projection ( 21 ) to the edge of the tab ( 22 ), which coincide with the through holes ( 32 ) described onto the container-drum body ( 30 ), the inner face of the cover ( 20 ) shows a surface provided with re-entrant parts and supporting grooves ( 211 ) of the circular projection ( 21 ) contacting the octagonal projection of the cover ( 22 ), said plastic cover ( 20 ) shows a fastening strip ( 40 ) provided so as to encircle the cover ( 20 ). 
     
     
         2 . Structural arrangement in container-drum, according to  claim 1 , characterized in that the container-drum drum body ( 30 ) shows, at the upper portion, through holes ( 31 ) that coincide with the grooves ( 13 ) with positive projection ( 131 ) and, in the lower portion, through holes ( 32 ) coinciding with the lower portion of the transverse grooves ( 291 ) originating from the transportation handles ( 29 ), said container-drum body ( 30 ) showing through holes having a rectangular shape with rounded edges measuring 97 mm in length and 43 mm in height.