Stopper for the neck of a fluid product reservoir
A stopper for mounting on a neck of a fluid reservoir, said stopper including a fastener collar and a closure member, the collar defining an orifice, and the closure member being suitable for closing said orifice. The closure member includes a fluid extractor and/or applicator element that extends through the collar.
1. A perfume dispenser comprising:
a perfume reservoir ( 4 ) comprising a neck ( 40 ) forming an opening, the reservoir being substantially rigid and containing perfume; and
a stopper ( 1 ) mounted on the neck ( 40 ) of the reservoir ( 4 ), said stopper comprising a fastener collar ( 2 ) and a closure member ( 3 ), the collar being fastened on the neck of the reservoir, the collar ( 2 ) defining an orifice ( 24 ), and the closure member ( 3 ) being suitable for closing said orifice ( 24 ), the closure member ( 3 ) including a perfume extractor element ( 31 ) that extends through the collar ( 2 );
said collar ( 2 ) and said closure member ( 3 ) being made as a single part, being connected together via a material bridge ( 23 ) that breaks during first use, the orifice ( 24 ) of the collar ( 2 ) being defined by a peripheral edge ( 200 ) that is connected via said material bridge ( 23 ) to a junction surface ( 310 ) of the extractor and/or applicator element ( 31 ), the stopper being characterized in that said peripheral edge ( 200 ) is suitable for coming into sealing contact against a sealing surface ( 312 ) of said extractor and/or applicator element ( 31 ) after said material bridge ( 23 ) has been broken.
2. The dispenser according to claim 1 , in which said extractor element ( 31 ) includes perfume-retention means (3130; 3131).
3. The dispenser according to claim 1 , in which said collar ( 2 ) includes a ring ( 22 ) provided with a snap-fastener profile ( 220 ) that is suitable for snap-fastening in a corresponding recess ( 401 ) of said neck ( 40 ), so as to hold said collar ( 2 ) on said neck ( 40 ).
4. The dispenser according to claim 1 , in which said collar ( 2 ) includes a sealing skirt ( 21 ) that is suitable for coming into sealing contact in said neck ( 40 ).
5. The dispenser according to claim 1 , in which said extractor element ( 31 ) includes a snap-fastener bead ( 311 ) that is suitable for co-operating with said peripheral edge ( 200 ), so as to hold the extractor element in sealing contact against the sealing surface ( 312 ) in the closed position.
6. The dispenser according to claim 5 , in which said snap-fastener bead ( 311 ) is situated between the junction surface ( 310 ) and the sealing surface ( 312 ).
7. The dispenser according to claim 5 , in which said closure member ( 3 ) includes a handle ( 30 ) for being held by a user, said handle ( 30 ) including a step wall ( 302 ) that is situated facing said collar ( 2 ), said step wall ( 302 ) being remote from said collar ( 2 ) before the material bridge ( 23 ) has been broken, and coming into contact with said collar ( 2 ) after the material bridge ( 23 ) has been broken, and snap-fastening the peripheral edge ( 200 ) between said snap-fastener bead ( 311 ) and said step wall ( 302 ).
8. The dispenser according to claim 7 , in which said sealing surface ( 312 ) is located between said snap-fastener bead ( 311 ) and said step wall ( 302 ).
9. The dispenser according to claim 7 , in which said handle ( 30 ) includes two faces ( 303 a , 303 b ) that are mirror images, each presenting a concave surface, making it easier to remove the closure member ( 3 ).
10. The dispenser according to claim 1 , in which said orifice ( 24 ) presents a diameter such that the fluid contained in the reservoir ( 4 ) is retained by capillarity in said orifice ( 24 ) when said stopper ( 1 ) is turned upsidedown.
11. The dispenser according to claim 1 , in which said orifice ( 24 ) presents a diameter that is advantageously in the range 2 mm to 6 mm.
12. The dispenser according to claim 1 , wherein the perfume extractor element is configured to be used as a perfume applicator element to apply perfume.
13. The dispenser according to claim 1 , wherein the orifice presents a diameter that is in the range of 3 mm to 4 mm.
14. The dispenser according to claim 1 , wherein the extractor element extends past the neck into the reservoir.
15. The dispenser according to claim 14 , wherein the neck is narrower than the reservoir.
16. The dispenser according to claim 1 , wherein the perfume extractor element extends at least half-way into the reservoir.
17. The dispenser according to claim 1 , wherein the reservoir is configured to remain rigid upon being squeezed.
18. A perfume dispenser comprising:
a rigid reservoir for containing perfume and comprising a neck forming an opening, wherein the reservoir contains perfume;
a stopper mounted on the neck of the reservoir, wherein the stopper comprises:
a fastening collar fastened to the neck of the reservoir, wherein the fastening collar comprises an orifice, the orifice defined by a peripheral edge; and
a closing member comprising a perfume extractor, wherein the closing member closes the orifice;
a material bridge that connects the closing member to the peripheral edge of the orifice on the fastening collar, such that the fastening collar and the closing member are integrally formed;
wherein the material bridge is configured to break during a first use of the dispenser;
wherein said peripheral edge is configured to come into sealing contact against a sealing surface of said closing member after the material bridge has been broken.
19. The perfume dispenser according to claim 18 , wherein the perfume extractor extends past the neck into the reservoir.
20. The dispenser according to claim 19 , wherein the neck is narrower than the reservoir.
21. The dispenser according to claim 18 , wherein the perfume extractor extends at least half-way into the reservoir.
22. The dispenser according to claim 18 , wherein the reservoir is configured to remain rigid upon being squeezed.