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US 11,135,608 B2Granted
Dispensing device for paste products
AssigneeGuala Dispensing S.P.A.
InventorRiccardo Alluigi
Life of this patent
Estimating the term…
Abstract
A dispensing device for paste products, including toothpaste, is provided. The dispensing device includes a container, a pumping diaphragm and a head applied to the container. The head is equipped with a tube and a button for acting on the diaphragm and deforming it for dispensing. The button has a pressure surface for a user's dispensing action. An extension element which, in an active position, is arranged as an extension of the pressure surface of the button, increases a leverage effect.
Claims15
A dispensing device for paste products, including toothpaste, the dispensing device comprising:
- a container extending along a longitudinal axis between a lower end and an upper end;
- a deformable diaphragm located at the upper end;
- a head applied to the upper end of the container to overlap the deformable diaphragm, the head comprising:
- a tube provided with an inlet opening and an outlet opening;
- and
- a button for acting on the deformable diaphragm and deforming it for dispensing a product through the tube, wherein the button has a pressure surface for a dispensing action of a user;
- and
- an extension element for passing from a rest position, wherein it is mainly housed in the button, to an active position, wherein it is mainly outside the button, the extension element providing an extension portion which, in the active position, is arranged as an extension of the pressure surface of the button.
5 more elements
Dependencies are inferred from the claim text.