Abstract: A fastener device for fastening a dispenser member (4) on a neck (11) of a fluid reservoir (1), the device including: a fastener ring (2) including a reception mechanism (21) and a fastener mechanism (23) for engaging around the neck (11) of the reservoir (1); and a blocking hoop (3) engaged around the ring (2) and movable relative to the ring between a provisional pre-assembled position and a final assembled position. The hoop (3) includes a clearance section (32) that, in the provisional position, is disposed around the fastener mechanism (23), but with an intermediate clearance gap (E), so as to enable the fastener mechanism (23) to move radially outwards without being hindered by the hoop (3), and is offset axially in the final position relative to the fastener mechanism (23), so as to enable the hoop to block the ring (2) on the neck (11).

Abstract: A fluid dispenser comprising: a fluid reservoir (1) having a neck (11) defining an opening (10) and an axis X, the neck (11) projecting axially from a shoulder (13); and a dispenser unit (D) comprising a dispenser member (4), such as a pump or a valve, and a fastener system (2, 31) for fastening the dispenser member (4) on the neck (11) of the reservoir (1), the fastener system comprising a fastener ring (2) that is engaged with the neck (11) and a blocking hoop (31) that is engaged axially around the ring (2) for blocking the ring on the neck in the final assembled position; disassembly means (14, 34) for axially moving the hoop (31) relative to the ring (2), from the final assembled position to a disassembled position in which the hoop does not block the ring on the neck, such that the unit (D) can be removed from the neck (11), the disassembly means comprising two elements (14, 34) capable of turning mutually relative to each other about the axis X, the dispenser being characterized in that one element

Abstract: A fastener device for fastening a dispenser member (4) on a neck (11) of a fluid reservoir (1), the device comprising: a fastener ring (2) including both reception means (21) for receiving the dispenser member (4), and fastener means (23) for coming into engagement around the neck (11) of the reservoir (1); and a blocking hoop (3) that is engaged around the ring (2) and that is movable axially relative to the ring between a provisional pre-assembled position and a final assembled position, the hoop (3) being engaged around the fastener means (23) of the ring so as to block them around the neck (11) in the final assembled position; the fastener device being characterized in that the hoop (3) includes a clearance section (32) that, in the provisional pre-assembled position, is disposed around the fastener means (23), but with an intermediate clearance gap (E) separating them, so as to enable the fastener means (23) to move radially outwards without being hindered by the hoop (3), and is offset axially in the fi

Abstract: A fastener device (1, 2) for fastening a dispenser member (4) on a reservoir neck (51), the device comprising: a ring (1) forming an annular bearing collar (10) for coming to bear against the top (52) of the neck (51), with a gasket (3) possibly being interposed therebetween, and a skirt (11) including a free bottom end (145) and a deformable fastener section (13) that is deformed by thrust on the free end; and a hoop (2) that surrounds the skirt (11) of the ring (1) and constrains the fastener section (13) to deform inwards into contact with the neck (51); the device being characterized in that the deformable fastener section (13) is separated from the free end (145) by a substantially non-deformable bottom section (14) that is in engagement with the hoop (2).

Abstract: A fluid dispenser comprising: a fluid reservoir (1) having a neck (11) defining an opening (10) and an axis X, the neck (11) projecting axially from a shoulder (13); and a dispenser unit (D) comprising a dispenser member (4), such as a pump or a valve, and a fastener system (2, 31) for fastening the dispenser member (4) on the neck (11) of the reservoir (1), the fastener system comprising a fastener ring (2) that is engaged with the neck (11) and a blocking hoop (31) that is engaged axially around the ring (2) for blocking the ring on the neck in the final assembled position; disassembly means (14, 34) for axially moving the hoop (31) relative to the ring (2), from the final assembled position to a disassembled position in which the hoop does not block the ring on the neck, such that the unit (D) can be removed from the neck (11), the disassembly means comprising two elements (14, 34) capable of turning mutually relative to each other about the axis X, the dispenser being characterized in that one element

Abstract: A dispenser for dispensing fluid, such as a perfume, the dispenser comprising: a fluid receptacle (1); an actuatable dispenser member (O) that is suitable for taking and for dispensing doses of fluid; and a supply tube (24) connecting the receptacle to the dispenser member; the dispenser being characterized in that: the dispenser member includes a deformable, flexible envelope (6), the dispenser member being actuatable by deforming the envelope; and, in use, the dispenser member is movable relative to the receptacle.

Abstract: An ID unit for associating with an article and that is suitable for delivering at least one item of data relating to said article, said unit comprising ID means that are suitable for delivering said data, the ID unit being characterized in that it further comprises: a base support on which the ID means are mounted; and a coating that is disposed on the support and the ID means in such a manner as to hermetically isolate the ID means from the outside.

Abstract: A fluid dispenser comprising: a fluid reservoir (2) for containing fluid, the reservoir including an opening (230) having an outer top edge (25) and an inner bottom edge (26); a dispenser member (3), such as a pump or a valve; fastener means for fastening the dispenser member in the opening (230); the dispenser being characterized in that it further comprises tamperproofing means (1) that are distinct from the fastener means and that are secured to the dispenser member (3), the tamperproofing means coming into contact with the inner edge (26) in the event of an attempt at removing the dispenser member (3) from the opening (230).

Abstract: A fluid-dispenser member (1) comprising: a body (10) defining an inlet duct (11); an actuator rod (13) that is displaceable in the body; an actuator member (15) coupled to the actuator rod; fastener means (17) for fastening the body (10) in an opening (20) of a receptacle (2) containing a fluid; and an ID unit (3) capable of supplying information relating to the dispenser member, the dispenser member being characterized in that said ID unit (3) is housed in a gap defined between the body (10) and the fastener means (17).

Abstract: A fluid dispenser comprising a fluid reservoir (2), a dispenser member (3; 13), and a dispenser outlet (31; 131) through which fluid is dispensed in the form of a dispensing spray intended to be directed towards a target, the dispenser being characterized in that it is provided with adjustment means (4; 51; 52; 53; 54; 144, 146; 1310) that are capable of modifying at least one characteristic of the dispensing spray.

Abstract: A fluid dispenser head comprising a body (1) forming a dispensing duct (14) having an outlet (143) defining an outlet axis X, and a shutter (2) fitted to the body (1) for the purpose of selectively closing off the dispensing duct (14) at its outlet (143), the shutter forming a dispensing orifice (22) that is closed in the absence of fluid under pressure in the dispensing duct, said shutter being provided with sealing means (24) and with fixing means (25a) co-operating respectively with complementary seal-receiving means (15) and with complementary holding means formed by the body (1), the fixing means comprising at least one fixing profile (253) facing radially outwards relative to the outlet axis X, and the holding means comprising at least one holding profile (193) facing radially inwards towards the outlet axis X.

Abstract: A fluid dispenser comprising: a fluid reservoir; at least one dispensing orifice through which the fluid is dispensed; a fluid feed duct (12) connecting the reservoir to the dispensing orifice, said duct being provided with an inlet and with an outlet; a valve (31, 61) for selectively closing off the feed duct, said valve comprising a moving valve member (31) mounted to move between a passageway-closure position and a passageway-opening position, the moving valve member being mounted to be moved in translation along a valve axis; and actuating means (4) for moving the moving valve member (31) between the passageway-closure position and the passageway-opening position; said fluid dispenser being characterized in that the actuating means can be moved transversely to said valve axis, the actuating means comprising force-transmitting means suitable for transforming a force exerted on the actuating means into a transverse thrust force exerted on the moving valve member to move it towards its passageway-closure pos

Abstract: A fluid dispenser comprising: a fluid reservoir (1); at least one dispensing orifice through which the fluid is dispensed; a fluid feed duct (12) leading from the reservoir (1) towards the dispensing orifice, said duct being provided with an inlet and with an outlet; a valve (31, 61) for selectively closing off the feed duct, said valve comprising a moving valve member (31) mounted to move between a passageway-closure position and a passageway-opening position, the moving valve member being mounted to be moved in translation along a valve axis, the moving valve member (31) coming into leaktight abutment against a fixed valve seat (61), formed at the outlet of the feed duct (12), when in the passageway-closure position, and remaining away from said seat when in the passageway-opening position; said fluid dispenser being characterized in that it further comprises an outlet channel (32) formed by a sleeve (33) connecting the outlet of the duct (12) to the dispensing orifice, said sleeve having an elastically def