Patent ID: 10183304

Abstract:
A device for packaging and dispensing pasty products, includes a rigid bottle (1) bearing a pump body (2) mounted on a ring (3) that is fixed in the neck of the rigid bottle (1), having a lower peripheral annular stop rib (8) that engages with a clip-fastening collar (12) borne by the pump body in order to fix the pump body (2) to the ring (3). This ring (3) is secured to the neck of a pouch (4) that has a deformable and flexible wall and contains the product to be dispensed, the pump body (2) bearing, above the clip-fastening collar (12), a seal (5) accommodated in an annular groove (6) in the pump body. At least the stop rib or the clip-fastening collar (8, 12) is provided with at least one vent hole (11).