Abstract: A fluid dispenser head including a spray wall (1) that defines a central axis (X) and that is perforated with holes (O1, O2) through which the fluid under pressure passes so as to form jets of fluid, the holes (O1, O2) extend along axes (Y1, Y2) that correspond to the path of the jets of fluid; the dispenser head being characterized in that at least some of the axes (Y1, Y2) intersect, such that the jets of fluid that extend along the intersecting axes (Y1, Y2) meet at at least one collision point (P).

Abstract: A preform for a cosmetic unit filled with cosmetic mass has a container part which preferably forms a tube. The tube is open on the underside and is dimensioned in such a way that, after filling with the cosmetic mass to be stored by it, it can be closed by welding without being affected by the cosmetic mass and then forms to form the complete cosmetic container. The container part providing provides a subsequent removal opening on the upper side, and an applicator part, which consists at least of includes a stem fitted or capable of being fitted with an applicator element. The stem of the preform being is arranged partly inside the container part and partly projecting outwards through the subsequent removal opening. The stem is connected via a thin material bridge to the inner edge of the subsequent removal opening in such a way that it closes to close the latter tightly. The stem and the container part are an integral one-piece component.

Abstract: Preform for a cosmetic unit filled with cosmetic mass, having a container part which preferably forms a tube, is open on the underside and is dimensioned in such a way that, after filling with the cosmetic mass to be stored by it, it can be closed by welding without being affected by the cosmetic mass and then forms the complete cosmetic container, the container part providing a subsequent removal opening on the upper side, and an applicator part, which consists at least of a stem fitted or capable of being fitted with an applicator element, the stem of the preform being arranged partly inside the container part and partly projecting outwards through the subsequent removal opening, wherein the stem is connected via a thin material bridge to the inner edge of the subsequent removal opening in such a way that it closes the latter tightly, and the stem and the container part are an integral one-piece component.

Abstract: A fluid dispenser head for mounting on a dispenser member, such as a pump, and including a bearing surface for actuating the dispenser member, and a spray wall that is perforated with a network of holes through which the fluid under pressure passes so as to be sprayed in small droplets, the dispenser head being characterized in that it further includes a suction chamber of volume that is variable, such that the volume of the suction chamber decreases when pressure is exerted on the bearing surface and increases when the pressure on the bearing surface is relaxed.

Abstract: A device having a base part (1) and a removable member (3) that is mounted in removable manner on the base part (1), the base part (1) and the removable member (3) including a magnetic means (15, 35) that generates axial magnetic attraction between them that is at its maximum in an assembled rest position. The device further includes a mover means (4), distinct from the removable member (3), for moving the removable member (3) axially away from the base part (1), starting from the assembled rest position, by turning an actuator member (7) that forms part of the mover means (4), so as to reduce the magnetic attraction between the base part (1) and the removable member (3), and thus facilitate the removal of the removable member (3).

Abstract: A fluid dispenser head including a spray wall (1) that defines a central axis (X) and that is perforated with holes (O1, O2) through which the fluid under pressure passes so as to form jets of fluid, the holes (O1, O2) extend along axes (Y1, Y2) that correspond to the path of the jets of fluid; the dispenser head being characterized in that at least some of the axes (Y1, Y2) intersect, such that the jets of fluid that extend along the intersecting axes (Y1, Y2) meet at at least one collision point (P).

Abstract: A fluid dispenser head for mounting on a dispenser member, such as a pump, and including a bearing surface for actuating the dispenser member, and a spray wall that is perforated with a network of holes through which the fluid under pressure passes so as to be sprayed in small droplets, the dispenser head being characterized in that it further includes a suction chamber of volume that is variable, such that the volume of the suction chamber decreases when pressure is exerted on the bearing surface and increases when the pressure on the bearing surface is relaxed.

Abstract: A manual pump (P) having a pump body (B) defining a slide cylinder (F) for a piston (K) secured to an actuator rod (S); a pump chamber (C) and an outlet valve (V) arranged between the pump chamber (C) and a dispenser orifice (O) so as to dispense the fluid from the pump chamber (C). The pump includes an inlet valve (2, 12) arranged between the pump chamber (C) and an inlet (I) of the pump (P) to take the fluid into the pump chamber (C) from the reservoir (R), the inlet valve having a movable member (2) that selectively bears against a valve seat (12), a return passage (23) enabling a fraction of the fluid that is put under pressure in the pump chamber (C) to escape therefrom without passing via the outlet valve (V). The return passage (23) creates a lack of sealing at the inlet valve.

Abstract: A fluid dispenser comprising a fluid reservoir (1), a pump (2) that is mounted on the fluid reservoir (1), and a pushbutton that is mounted on the pump (2) so as to actuate it; the fluid dispenser being characterized in that the pushbutton comprises a base (3) that is mounted in stationary manner on the pump (2), and a grip member (4) that is mounted in removable manner on the base (3), the grip member (4) including a fluid applicator (47), the grip member (4) defining a bearing surface (S) which may be pressed axially so as to move the base (3) and thus actuate the pump (2) so as to load the applicator (47) with fluid.

Abstract: A fluid dispenser and applicator assembly having a reception body, a fluid applicator surface for coming into contact with a target, such as the skin; and a fluid dispenser having a reservoir, a pump, and a dispenser endpiece that defines an outlet surface and a fluid dispenser orifice. The dispenser is received in the reception body with its dispenser endpiece being received in a housing, its outlet surface forming a portion of the applicator surface, such that the dispenser orifice opens out directly in the applicator surface.

Abstract: A device comprising a base part (1) and a removable member (3) that is mounted in removable manner on the base part (1), the base part (1) and the removable member (3) including magnetic means (15, 35) that are suitable for generating axial magnetic attraction between them that is at its maximum in an assembled rest position; the device being characterized in that it further comprises mover means (4), distinct from the removable member (3), for moving the removable member (3) axially away from the base part (1), starting from the assembled rest position, by turning an actuator member (7) that forms part of the mover means (4), so as to reduce the magnetic attraction between the base part (1) and the removable member (3), and thus facilitate the removal of the removable member (3).

Abstract: A manual pump (P) having a pump body (B) defining a slide cylinder (F) for a piston (K) secured to an actuator rod (S); a pump chamber (C) and an outlet valve (V) arranged between the pump chamber (C) and a dispenser orifice (O) so as to dispense the fluid from the pump chamber (C). The pump includes an inlet valve (2, 12) arranged between the pump chamber (C) and an inlet (I) of the pump (P) to take the fluid into the pump chamber (C) from the reservoir (R), the inlet valve having a movable member (2) that selectively bears against a valve seat (12), a return passage (23) enabling a fraction of the fluid that is put under pressure in the pump chamber (C) to escape therefrom without passing via the outlet valve (V). The return passage (23) creates a lack of sealing at the inlet valve.

Abstract: A dispenser and applicator head (T1) having a connection stub (1) made of a substantially-rigid first material; an assembly core (2) made of the same material; a flexible link section (S) that interconnects the connection stub and the assembly core; an applicator pad (5) made of a heat-transfer material to impart a cold sensation on contact with the skin and mounted on the assembly core; and a dispenser channel (6) that passes through the stub, the link section, the core, and the pad in which it forms a dispenser orifice. The link section includes a flexible bridge (3) made of the same material as the stub and interconnecting the stub and the core; and sheathing (4) made of an elastically-deformable material, the sheathing surrounding the bridge, at least in part, and interconnecting the stub and the core.

Abstract: A dispensing closure (40) for a container (44) of a fluent substance is disclosed. The closure includes a body (54) having an inlet portion (68) defining an inlet flow passage (74) for receiving the fluent substance from the container (44) and an elongate outlet portion (70) defining an outlet flow passage (78) for discharging the fluent substance. The closure (40) further has a valve (56) located within the body (54), across the inlet flow passage (74) and spaced axially inwardly of outlet flow passage (78) to define a chamber (216). The valve (56) has a flexible, resilient valve head portion (160) that has confronting, openable portions (212) movable from a closed configuration to an open configuration when the valve head portion (160) is subjected to a pressure differential acting across the valve head portion (160).

Abstract: A fluid dispenser including a body (6) receiving a dispenser member (3) connected to a reservoir (1) and to a fluid dispenser orifice (73), an actuator member (4) for actuating the dispenser member (3) and a module (5) comprising at least one source of radiation (51), such as a LED, the body (6) having a module housing (65) wherein the module (5) is received. The dispenser also includes a dispenser and diffuser head (7) mounted on the body (6) and forming an application wall (74) into which the fluid dispenser orifice (73) opens out for applying the fluid coming from the dispenser orifice (73) onto the skin. The module (5) is integral with the dispenser and diffuser head (7), thus forming together an integral unit (U) which is received on and within the body (6).

Abstract: A fluid dispenser comprising a fluid reservoir (1), a pump (2) that is mounted on the fluid reservoir (1), and a pushbutton that is mounted on the pump (2) so as to actuate it; the fluid dispenser being characterized in that the pushbutton comprises a base (3) that is mounted in stationary manner on the pump (2), and a grip member (4) that is mounted in removable manner on the base (3), the grip member (4) including a fluid applicator (47), the grip member (4) defining a bearing surface (S) which may be pressed axially so as to move the base (3) and thus actuate the pump (2) so as to load the applicator (47) with fluid.

Abstract: A dispensing closure (40) for a container (44) of a fluent substance is disclosed. The closure includes a body (54) having an inlet portion (68) defining an inlet flow passage (74) for receiving the fluent substance from the container (44) and an elongate outlet portion (70) defining an outlet flow passage (78) for discharging the fluent substance. The closure (40) further has a valve (56) located within the body (54), across the inlet flow passage (74) and spaced axially inwardly of outlet flow passage (78) to define a chamber (216). The valve (56) has a flexible, resilient valve head portion (160) that has confronting, openable portions (212) movable from a closed configuration to an open configuration when the valve head portion (160) is subjected to a pressure differential acting across the valve head portion (160).

Abstract: A fluid dispenser and applicator assembly having a reception body, a fluid applicator surface for coming into contact with a target, such as the skin; and a fluid dispenser having a reservoir, a pump, and a dispenser endpiece that defines an outlet surface and a fluid dispenser orifice. The dispenser is received in the reception body with its dispenser endpiece being received in a housing, its outlet surface forming a portion of the applicator surface, such that the dispenser orifice opens out directly in the applicator surface.