Device for unloading of package contents

Abstract

The claimed technical solution relates to devices installed on packages in order to unload the package contents.The device for unloading of package contents arranged above the package outlet hole includes a tray with flanges, an outlet valve and a supporting element; at that, when folded, the tray is located under the outlet valve and is retained on the supporting element; and the outlet valve is equipped with flaps allowing to retain the tray flanges and form an opening when the tray is put into an open position. At that, the tray is designed so that it can be opened at an angle exceeding 90°, and the edges of the tray flanges are free from any attachments on three sides thereof. The tray has a pulling element with slots made on the supporting element. When folded, the tray is retained by the tray flanges located in slots made on the supporting element. Moreover, the flaps of the outlet valve retain the tray in a closed position on the supporting element.

1 . A device for unloading of package contents arranged above a package outlet hole, including a tray with flanges, characterized in that it also includes an outlet valve and a supporting element, wherein when folded, the tray is located under the outlet valve and is retained on the supporting element, where the outlet valve has flaps designed with the possibility to retain the tray flanges and to form an opening when the tray is brought into an open position. 
     
     
         2 . The device according to  claim 1 , characterized in that the tray is designed so that it is possible to deflect it, when open, at an angle exceeding 90°. 
     
     
         3 . The device according to  claim 1 , characterized in that the edges of the tray flanges are not attached to anything on three sides thereof. 
     
     
         4 . The device according to  claim 1 , characterized in that the tray is designed with a pulling element. 
     
     
         5 . The device according to  claim 1 , characterized in that the supporting element has slots. 
     
     
         6 . The device according to  claim 5 , characterized in that when folded, the tray is retained by the tray flanges located in slots made on the supporting element. 
     
     
         7 . The device according to  claim 1 , characterized in that when folded, the tray is retained on the supporting element by the flaps of the outlet valve. 
     
     
         8 . The device according to  claim 1 , characterized in that the elements thereof, such as the tray with flanges, the outlet valve and the supporting element, can be designed together with the package and formed from a single blank. 
     
     
         9 . The device according to  claim 1 , characterized in that the tray with flanges, the outlet valve and the supporting element are made as separate elements, with the possibility of installing the said elements on the package, above the outlet hole made on the package. 
     
     
         10 . The device according to  claim 1 , characterized in that the tray with flanges, the outlet valve and the supporting element can represent a single structure, with the possibility of installing them on the package, above the outlet hole made on the package. 
     
     
         11 . The device according to  claim 1 , characterized in that the tray with flanges, the outlet valve and the supporting element can be made as a combination of elements partly installed on the package and partly separated from it, with the possibility of attaching them to the package, above the outlet hole made on the package.