IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0373400
(2007-07-27)
|
등록번호 |
US-8360280
(2013-01-29)
|
우선권정보 |
FR-06 53776 (2006-09-15) |
국제출원번호 |
PCT/IB2007/002169
(2007-07-27)
|
§371/§102 date |
20090112
(20090112)
|
국제공개번호 |
WO2008/032149
(2008-03-20)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
6 |
초록
▼
The invention concerns a diffuser device for an aerosol can with secure actuation having a cap, an end piece adapted to be fixed onto a diffusion valve of the aerosol can, the end piece being moveable in a direction of actuation so as to actuate the diffusion valve. An actuator is adapted to cause m
The invention concerns a diffuser device for an aerosol can with secure actuation having a cap, an end piece adapted to be fixed onto a diffusion valve of the aerosol can, the end piece being moveable in a direction of actuation so as to actuate the diffusion valve. An actuator is adapted to cause movement of the end piece in the direction of actuation, the actuator having a second degree of freedom between an initial secure position in which the actuator is blocked with respect to the direction of actuation and at least one unblocked position in which an actuating movement is possible, a cut-out being provided in the cap for the actuator. The actuating has an edge surface which is located, in the initial secure position, facing a rim of the cut-out parallel to the actuating direction, the movement in the second degree of freedom being a movement of pushing-in until the edge surface is clear of the rim.
대표청구항
▼
1. A diffuser device for an aerosol can with secure actuation comprising: a cap configured to be fixed onto the aerosol can,an end piece configured to be fixed onto a diffusion valve of the aerosol can, and communicating with an outlet orifice of the aerosol can, the end piece being moveable in a di
1. A diffuser device for an aerosol can with secure actuation comprising: a cap configured to be fixed onto the aerosol can,an end piece configured to be fixed onto a diffusion valve of the aerosol can, and communicating with an outlet orifice of the aerosol can, the end piece being moveable in a direction of actuation so as to actuate the diffusion valve, andan actuator configured to cause a movement of the end piece in the direction of actuation, the actuator being accessible from outside the cap and furthermore having an initial secure position in which the actuator is blocked with respect to the direction of actuation, andan intermediate position in which the actuator is moveable inwardly in the direction of actuation from the initial secure position to actuate the diffusion valve and the actuator is returnable from the intermediate position to the initial secure position, anda hooking position to which the actuator is moveable inwardly, in the direction of actuation, from the intermediate position to lock the diffusion valve in the actuated state,whereinthe cap has a cut-out for accessing the actuator, andthe actuator comprises a surface which abuts, in the initial secure position, a rim of the cut-out, and which is clear of the rim in the intermediate position and in the hooking position. 2. A device according to claim 1, wherein the cap and the end piece are formed in one piece, and are connected to each other by a flexible portion permitting relative movement of the end piece with respect to the cap, so as to permit the actuation of the diffusion valve. 3. A device according to claim 2, wherein the flexible portion is elastic for returning the end piece to an initial position after the actuation of the diffusion valve. 4. A device according to claim 1, further comprising a return element on the end piece or the actuator to return the actuator to the initial secure position after the actuation of the diffusion valve. 5. A device according to claim 4, wherein the return element comprises at least one elastic projection projecting from the end piece, anda free end of the at least one elastic projection faces the actuator. 6. A device according to claim 1, wherein the actuator comprises an aperture, andthe end piece comprises a hooking element for, in the hooking position, cooperating with the aperture of the actuator to prevent a return of the actuator to the initial secure position after the actuation of the diffusion valve. 7. A device according to claim 6, wherein the hooking element of the end piece includes at least one projection extending towards the actuator, anda hook-forming triangular portion at a free end of the at least one projection and adapted to pass through said aperture of the actuator to engage with an edge of the actuator by latching engagement. 8. A device according to claim 6, wherein the hooking element, in the intermediate position, is configured not to cooperate with the actuator. 9. A device according to claim 1, further comprising marks on the cap and on the actuator so as to indicate whether a relative position of the cap and the actuator at a given time is the initial secure position, the intermediate position, or the hooking position. 10. A device according to claim 6, wherein the hooking element is releasable, so as to permit a return of the actuator from the hooking position to the initial secure position. 11. A device according to claim 7, wherein, in the hooking position, the hooking element is releasable by a movement of the free end of the at least one projection with respect to the at least one aperture with which the triangular portion cooperates so as to release the hooking element from the latching engagement. 12. A device according to claim 1, wherein the outlet orifice is positionable on the same axis as the diffusion valve. 13. A device according to claim 1, wherein an aerosol can is selectively attached to said diffuser device. 14. A device according to claim 13, wherein the aerosol can contains paint. 15. A device according to claim 6, wherein the actuator further comprises a guide rail on an inside surface of the actuator to guide the actuator to move between the initial secure position and said intermediate position. 16. A device according to claim 15, wherein the end piece further comprises another hooking element for, in the hooking position, cooperating with another aperture of the actuator to prevent a return of the actuator to the initial secure position after the actuation of the diffusion valve, andsaid hooking element and said another hooking element are spaced away from each other to define a slot for receiving the guide rail of the actuator. 17. A device according to claim 6, wherein the end piece further comprises a return element for returning the actuator to the initial secure position after the actuation of the diffusion valve, and the return element is opposed to the hooking element. 18. A device according to claim 1, wherein the actuator comprises a skirt projecting inwardly from the surface and adapted to abut the rim of the cut-out to retain the actuator in the initial secure position.
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