Integrated pump dispenser
AssigneeValois SAS
InventorsAline Abergel, Firmin Garcia
Life of this patent
Estimating the term…
Abstract
A fluid dispenser comprising: a reservoir (1) serving to contain fluid and defining an actuating wall (14); and a dispensing orifice (20) via which the fluid is dispensed each time the wall (14) of the reservoir (1) is actuated; the reservoir (1) further containing a pump (3) defining a pump chamber (31) provided with an inlet valve (32) for communicating with the reservoir (1) and with an outlet valve (33), the pump (3) including a pusher (34) which is pushed in order reduce the volume of the pump chamber, said pusher (34) being disposed below the actuating wall (14) of the reservoir; said dispenser being characterized in that a delivery duct (21) connects the outlet valve (33) of the pump (3) to the dispensing orifice (20).
Claims8
A fluid dispenser comprising:
- a reservoir (1) serving to contain fluid and defining an actuating wall (14);
- and
- a dispensing orifice (20) via which the fluid is dispensed each time the wall (14) of the reservoir (1) is actuated;
- the reservoir (1) further containing a pump (3) defining a pump chamber (31) provided with an inlet valve (32) for communicating with the reservoir (1) and with an outlet valve (33), the pump (3) including a pusher (34) which is pushed in order reduce the volume of the pump chamber, said pusher (34) being disposed below the actuating wall (14) of the reservoir;
- a delivery duct (21) connecting the outlet valve (33) of the pump (3) to the dispensing orifice (20),
- said dispenser being characterized in that the pusher of the pump (3) is formed by a deformable wall (34) of the pump chamber (31).
Dependencies are inferred from the claim text.