Pouring element for a package and composite package having such a pouring element

Patent metadata

Field	Value
Publication number	US-11001409-B2
Application number	US-201615740900-A
Country	US
Kind code	B2
Filing date	Jun 9, 2016
Priority date	Jun 30, 2015
Publication date	May 11, 2021
Grant date	May 11, 2021

Abstract

A pouring element for a package having a base body, a polyhedrally formed flange which is designed for joining to a package sleeve and whose joining faces converge in face abutments, as well as a pouring element for a package, in which the package sleeve is correspondingly joined to the pouring element. Provision is made for receiving areas to be formed in the area of the face abutments for the fold line of the package sleeve ears, in order to prevent the package from becoming damaged during the joining process between the pouring element and the package sleeve and during the folding of the package sleeve ears and hence keep it leak-tight.

First claim

The invention claimed is:

1. A pouring element for a package comprising a base body, a polyhedrally formed flange which is designed for joining to a package sleeve, wherein joining faces of the flange converge in face abutments, wherein receiving areas are formed in an area of the face abutments for a fold line of package sleeve ears, wherein the receiving areas are formed as roundings of the face abutments, and wherein the receiving areas are further defined as a space between the roundings and the package sleeve ears that are configured to receive packaging sleeve material when the package sleeve ears are folded.

2. The pouring element according to claim 1 , wherein wing-like material projections are formed in the area of the face abutments.

3. The pouring element according to claim 1 , wherein at least one material rib is formed on the joining faces of the flange.

4. The pouring element according to claim 1 , wherein the flange of the base body is in a shape of a truncated pyramid.

5. The pouring element according to claim 1 , wherein the base body has a rectangular base plate.

6. The pouring element according to claim 5 , wherein the base plate is square.

7. The pouring element according to claim 5 , wherein the base plate forms an overlap locally with respect to the flange.

8. The pouring element according to claim 1 , wherein the base body has a pouring neck.

9. The pouring element according to claim 8 , wherein the pouring neck is initially sealed with a screw cap.

10. The pouring element according to claim 8 , wherein the base body is closed below the pouring neck by means of a retaining wall and has a circumferential weakening zone.

11. The pouring element according to claim 10 , wherein a barrier film abuts on the retaining wall.

12. The pouring element according to claim 10 , wherein a handle is integrally formed on the retaining wall, so that the retaining wall can be removed by manually pulling on the handle.

13. The pouring element according to claim 10 , wherein a cutting element is arranged in the pouring neck, so that the retaining wall can at least partly be cut open in an area of the weakening zone.

14. The pouring element according to claim 1 , wherein the pouring element is a composite package for liquid foods with a polyhedrally formed gable area and the folded package sleeve ears, wherein the gable area can be correspondingly joined to the polyhedrally formed flange.

Assignees

• Sig Technology Ag

Inventors

• Huber Hansjörg
• Ruegg Martin

Classifications

• B65D47/122

  Threaded caps · CPC title

• B65D2547/063

  Details of spouts · CPC title

• B65D5/746 Primary

  Spouts formed separately from the container · CPC title

• B65D11/04

  Bottles or similar containers with necks or like restricted apertures designed for pouring contents (thermally insulated B65D81/3837) · CPC title