Pouring element for a package for holding flowable or pourable products and method of producing such a package
US8336758B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2006 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | May 27, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B50/84
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
There is shown and described a pouring element for a package for holding flowable or pourable products, and particularly a cardboard/plastics composite package having a gabletop, said pouring element having a pouring passage, the pouring passage having passage cross-sections of substantially identical areas arranged perpendicularly to its centerline, the outer passage cross-sections of the pouring passage being a product inlet opening and a substantially circular product outlet opening and the product inlet opening having associated with it a flange for connection to the package. To enable improved pouring characteristics to be achieved without having to accept disproportionately large costs and complication in production, provision is made, in the form for application, for the product inlet opening to be of an elongated shape which is not symmetrical in rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.