| WATER-LINE SA Patent applications |
| Patent application number | Title | Published |
|---|
| 20100022375 | Method for the Production of Packaging Bags Having a Reinforced Base Region and Device for Carrying Out the Method - In a method for the production of packaging bags made of plastic film a section of the packaging bag disposed on one end of the packaging bag is folded upwards along a laterally extending folding line as the folding section, and glued to the packaging bag. Before it is folded, an adhesive is applied to at least one of the two surfaces to be glued. A hot glue is used as the adhesive. The adhesive is applied approximately simultaneously in the form of a plurality of adhesive sections. | 01-28-2010 |
| 20100014790 | Packaging Bag - The invention discloses a method of producing a packaging bag from a multilayered sheet material which can be welded on one side, wherein the packaging bag comprises a front wall, a rear wall, a right-hand side gusset, a left-hand side gusset, a bottom and a head portion, which is located opposite the bottom and has an opening which can be closed by a closure element. The two side gussets, the front wall and the rear wall are of essentially the same length and are welded to one another and therefore, other than in the head portion, the side gussets are connected to the front wall and the rear wall over their entire length. The weldable surface is directed towards the interior of the packaging bag. | 01-21-2010 |
| 20090317151 | Feeding and fixing apparatus for feeding and fixing a functional element to a sheet of film - A feeding and fixing apparatus for feeding and fixing a functional element, such as a closure element, to a sheet of film includes a feed unit for holding a functional element. The feed unit includes at least one holding device for holding the functional element, the at least one holding device being arranged substantially parallel to the sheet of film and, with a pivoting movement, being capable of being positioned in the region of the sheet of film in a plane running parallel to the sheet of film. | 12-24-2009 |
