Fluid substance dispensing device
AssigneeLumson S.p.A.
InventorMatteo Moretti
Life of this patent
Estimating the term…
Abstract
A device for dispensing a fluid substance (F) comprising a manually operated pump (2) coupled to a deformable bag (3), the deformable bag being housed inside a container (4); the container (4) is formed of a collar (5) made of plastic material snap-coupled to a tubular element (6) formed from a paper or cardboard-based material.
Claims16
A dispensing device for a fluid substance (F), comprising a manually operated pump (2) coupled to a deformable bag (3), the deformable bag being housed inside a container (4), characterized in that the container is formed by a collar (5) made of plastic material snap coupled to a tubular element (6) formed in a material based on paper or cardboard, the tubular element has at least one window (F) which is coupled in at least one undercut (D) made in the collar;
- wherein the collar (5) provides at least one undercut (9) to which a locking element (10) of the pump (2) is snapped onto the collar (5), and in which the pump (2) has a first flange (2A) and the deformable bag has a second flange (3A) which are mutually placed and sandwiched between the collar (5) and the locking element (10).
A dispensing device for a fluid substance (F), comprising a manually operated pump (2) coupled to a deformable bag (3), the deformable bag being housed inside a container (4), characterized in that the container is formed by a collar (5) made of plastic material snap coupled to a tubular element (6) formed in a material based on paper or cardboard, the collar (5) provides at least one undercut (9) to which a locking element (10) of the pump is snapped onto the collar (5), and in which the pump (2) has a first flange (2A) and the deformable bag has a second flange (3A) which are mutually placed and sandwiched between the collar (5) and the locking element (10).
A dispensing device for a fluid substance (F), comprising a manually operated pump (2) coupled to a deformable bag (3), the deformable bag being housed inside a container (4), characterized in that the container is formed by a collar (5) made of plastic material snap coupled to a tubular element (6) formed in a material based on paper or cardboard, the collar (5) has a thread (12) on which an intermediate element (13) is screwed to which a flange (3A) of the deformable bag (3) is placed, the intermediate element (13) having an undercut (9) for the snap coupling of the locking element (10) of the pump (2).
A dispensing device for a fluid substance (F), comprising a manually operated pump (2) coupled to a deformable bag (3), the deformable bag being housed inside a container (4), characterized in that the container is formed by a collar (5) made of plastic material snap coupled to a tubular element (6) formed in a material based on paper or cardboard, the tubular element has at least one window (F) which is coupled in at least one undercut (D) made in the collar, wherein the collar (5) has a thread (12) on which an intermediate element (13) is screwed to which a flange (3A) of the deformable bag (3) is placed, the intermediate element (13) having an undercut (9) for the snap coupling of the locking element (10) of the pump (2).
Dependencies are inferred from the claim text.