Abstract:
A fluid dispenser device having an outlet valve (22, 36) including a seat (22) and a movable member (36) that is urged in leaktight manner against the seat (22), the dispenser device being switchable between a locked position and a working position in which the outlet valve (22, 36) is closed, the dispenser device not being actuatable in the locked position, but being actuatable in the working position, the movable member (36) being urged by at least one resilient element (42) against the seat (22) in the working position, the dispenser device being characterized in that, in the locked position, the movable member (36) is urged against the seat (22) by at least one bearing element (41) other than the at least one resilient element (42).
Abstract:
A fluid dispenser comprising: a fluid reservoir (1) provided with an opening (10); and a dispenser member (2, 3, 4, 5, 6), such as a pump or a valve, mounted on the opening (10) of the reservoir, the member forming a fluid chamber (C) that is provided with an inlet valve (28, 43), an outlet valve (47, 511), and a lip (42) that is movable in leaktight sliding in a cylinder (27) between a rest position and a depressed position, so as to cause the volume of the chamber (C) to vary, and the fluid in the chamber to be driven through the outlet valve towards a dispenser orifice (50); said container being characterized in that, in the proximity of the depressed position, the inlet valve defines a first escape path (F1) that puts the reservoir (1) into communication with the chamber (C), the chamber, in the proximity of the depressed position, communicating with the outside through a second escape path (F2) that passes via the outlet valve and the dispenser orifice so that, in the proximity of the depressed position, the reservoir (1) and the chamber communicate with the outside through the open first and second escape paths (F1 and F2), and with the outlet valve closed.
Abstract:
Fluid product dispenser comprising: a reservoir of fluid product (12) defining a actuating wall (21; 76′) able to be moved, a distribution orifice (41; 231; 755), and spring means (7; 7′; 7″; 7″′) adapted to act on the actuating wall to produce a state of maximum volume of the reservoir, characterised in that the spring means (7; 7′; 7″; 7″′) co-operate with the arming means (11; 73; 753; 763) able to bring the spring means to bias the actuating wall starting from an initial state in which the spring means do not bias the actuating wall.
Abstract:
A fluid pump (100; 200; 300) comprising: a pusher (120; 220; 320) comprising: a push wall (121; 221; 321) defining a push outside surface (1211; 2211; 3211) and an inside surface (1212; 2212; 3212); and a peripheral skirt (122; 22; 322) which extends from the inside surface of the push wall; a pump chamber (1) provided with an inlet valve and with an outlet valve; a dispensing orifice (125; 225; 325) via which the fluid is dispensed; a main piston (136; 236; 336) for causing the volume of the pump chamber to vary; and a differential piston (131, 132, 133; 231, 232, 233; 331, 332, 333) that is mounted to move in the pump chamber in response to variation in the pressure in the pump chamber, the differential piston being mounted to move away from the push wall when the pressure increases in the pump chamber; the pusher and the differential piston being mounted to move along an actuating axis (X) which extends substantially perpendicularly to the push wall; characterized in that the differential piston is formed integrally with an inlet valve moving member (138; 238; 338) which co-operates with an inlet valve seat (1161; 2161; 3161).
Abstract:
A fluid dispenser comprising: a fluid reservoir (1) provided with an opening (10); and a dispenser member (2, 3, 4, 5, 6), such as a pump or a valve, mounted on the opening (10) of the reservoir, the member forming a fluid chamber (C) that is provided with an inlet valve (28, 43), an outlet valve (47, 511), and a lip (42) that is movable in leaktight sliding in a cylinder (27) between a rest position and a depressed position, so as to cause the volume of the chamber (C) to vary, and the fluid in the chamber to be driven through the outlet valve towards a dispenser orifice (50); said container being characterized in that, in the proximity of the depressed position, the inlet valve defines a first escape path (F1) that puts the reservoir (1) into communication with the chamber (C), the chamber, in the proximity of the depressed position, communicating with the outside through a second escape path (F2) that passes via the outlet valve and the dispenser orifice so that, in the proximity of the depressed position, the reservoir (1) and the chamber communicate with the outside through the open first and second escape paths (F1 and F2), and with the outlet valve closed.
Abstract:
A dispenser assembly, comprising: a fluid dispenser (D) of generally cylindrical shape; and a package (E) defining a housing (L) for the dispenser (D) and a single side flap (V) that extends from one side of the housing (L) from a bottom side edge (24) of the housing, such that the housing projects entirely from one side only of the plane defined by the flap (V), characterized in that the housing (L) presents a cross-section that is substantially a square of side U, the flap (V) presenting a height (H) parallel to the bottom side edge (24) and a width l perpendicular to the edge (24), the width l corresponding substantially to a multiple of U.
Abstract:
A fluid dispenser comprising a fluid reservoir (CO), a portion of the reservoir being formed by a laminated film (O; O′) defining a front face (A) and a rear face (B) and comprising a plurality of layers (1, 2, 3, 4, 5, 6, 7; 1′, 2′, 3′, 4′, 5′, 6′, 7′), a front layer (1; 1′) forming the front face (A) and a rear layer (7; 7′) forming the rear face (B), the front layer (1; 1′) being transparent and comprising a sealing material, such that the laminated film can be sealed to another element, the dispenser being characterized in that one of the layers, other than the front layer (1; 1′), is a front decorative layer (2; 2′) that is visible through the front layer (1; 1′), the fluid, and the reservoir.
Abstract:
A stopper member (C) for mounting on an opening (31) of a fluid reservoir (P), said member being characterized in that it comprises:a base body (1) forming a fluid dispenser orifice (17);an assembly part (20) for mounting in stationary manner on the base body (1); anda closure lid (25) for closing the dispenser orifice (17), the lid (25) being connected to the assembly part via a hinge (26), characterized in that the lid (25) and the part (20) are made as a single piece, the lid (25) initially being connected to the assembly part (20), before the lid is opened for the first time, via at least one bridge (28) of material able to be broken at the first opening.