| GUALA DISPENSING S.P.A. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120018456 | Trigger Sprayer - A dispenser head ( | 01-26-2012 |
| 20110284592 | Trigger Sprayer - A dispenser head ( | 11-24-2011 |
| 20110226816 | Closure System Between a Dispenser Head and Container of a Device for Dispensing - A liquid dispenser has an intermediate body which permits the dispenser head to rotate freely on its container, until the intermediate body is hand-blocked from rotating. | 09-22-2011 |
| 20100155425 | Anti-Unscrewing System Between a Dispenser Head and a Container - A connection system between a dispenser head of a liquid and a container of a liquid includes a base area of a structure and a flange screwed tight onto the neck of the container. Free rotation of the structure is prevented by a resistant torque, but the base area of the structure is made in such a way as to allow the accidental rotation of the head without unscrewing the flange. | 06-24-2010 |
| 20090108030 | Closing System For a Container, For Example For Trigger Dispenser - The present invention relates to a closing system for a container, comprising a neck of the container and a closing body. The body wall comprises at least one flexible tongue and at least one relatively stiff protrusion that, when the tongue is seated in the seating portion, arranges circumferentially sided to a circumferential stopping projection of the neck. In an imminent interference configuration, reached by relative rotation between the neck and the closing body, the protrusion interferes with the circumferential stopping projection for making an obstacle to the further rotation in the same direction of rotation, while the tongue is free from interferences with further obstacles to rotation. | 04-30-2009 |
| 20080272152 | Head of a fluid dispensing device, provided with elastic return means - The object of the present invention is a head of a fluid dispensing device, provided with elastic return means, outside the pumping chamber, comprising a return element provided with an elastic portion which when the trigger is actuated, is mainly subject to a torsion status. The head exhibits considerably improved reliability. | 11-06-2008 |
| 20080257913 | Closing System For a Container, For Example For Trigger Dispenser - The present invention relates to a closing system for a container, comprising a neck of the container and a closing body. The body wall comprises at least one flexible tongue and at least one relatively stiff protrusion that, when the tongue is seated in the seating portion, arranges circumferentially sided to a circumferential stopping projection of the neck. In an imminent interference configuration, reached by relative rotation between the neck and the closing body, the protrusion interferes with the circumferential stopping projection for making an obstacle to the further rotation in the same direction of rotation, while the tongue is free from interferences with further obstacles to rotation. | 10-23-2008 |
