A fluid dispenser device having: a fluid dispenser member such as a manually-actuated pump or valve, the fluid dispenser member being fastened by a fastener ring on a reservoir; an actuator head that is mounted on the dispenser member, and that is movable so as to actuate the dispenser member; and a
A fluid dispenser device having: a fluid dispenser member such as a manually-actuated pump or valve, the fluid dispenser member being fastened by a fastener ring on a reservoir; an actuator head that is mounted on the dispenser member, and that is movable so as to actuate the dispenser member; and a removable blocking element that, in its blocking position, prevents the dispenser member from being actuated. The blocking element is assembled to the actuator head and co-operates with the fastener ring, or with an element that is secured thereto, through at least one opening that is provided in the actuator head.
대표청구항▼
1. A fluid dispenser device comprising: a fluid dispenser member, said fluid dispenser member being fastened by a fastener ring on a reservoir;an actuator head that is mounted on said dispenser member, and that is movable so as to actuate said dispenser member; anda removable blocking element that,
1. A fluid dispenser device comprising: a fluid dispenser member, said fluid dispenser member being fastened by a fastener ring on a reservoir;an actuator head that is mounted on said dispenser member, and that is movable so as to actuate said dispenser member; anda removable blocking element that, in its blocking position, prevents the dispenser member from being actuated;said blocking element is assembled to the actuator head and co-operates with the fastener ring, or with an element that is secured thereto, through at least one opening that is provided in the actuator head;in the blocking position, the blocking element extends around said head, at least in part; andthe blocking element comprises an open ring or U-shaped structure that includes two blocking projections; and each end of the open ring or U-shaped structure is provided with a breakable element, said head including four openings of which two receive said blocking projections in the blocking position, and two receive said breakable elements in the blocking position before first use. 2. A device according to claim 1, wherein said blocking element is movable in translation, transversally relative to a longitudinal axis of the dispenser member that runs along a direction of actuation of the dispenser member. 3. A device according to claim 1, wherein the blocking element is held in its blocking position by retaining means, said retaining means being elastically deformable. 4. A device according to claim 3, wherein said retaining means are formed by said open ring co-operating with the peripheral surface of the head. 5. A device according to claim 3, wherein said retaining means are formed by at least one retaining projection co-operating with at least one of said openings of the head. 6. A device according to claim 1, wherein, in the blocking position, the blocking element co-operates with the top surface of the fastener ring or with an element that is secured to said ring. 7. A device according to claim 1, wherein said blocking element includes at least one grip means. 8. The device according to claim 1, wherein fluid dispenser member is a manually-actuated pump or valve. 9. A fluid dispenser device comprising: a fluid dispenser member, said fluid dispenser member fastened by a fastener ring on a reservoir;an actuator head mounted on said dispenser member, and that is movable so as to actuate said dispenser member; anda removable blocking element that, in its blocking position, prevents the dispenser member from being actuated;said blocking element is assembled to the actuator head and co-operates with the fastener ring, or with an element that is secured thereto;the blocking element includes two substantially parallel branches, said branches forming two blocking projections, and each of the free ends of said branches including a breakable element, said head including four openings, each branch, in the blocking position, penetrating inside the head via a first opening and exiting the head via a second opening, each breakable element co-operating with a respective one of said second openings in the blocking position before first use and is adapted to break when the blocking element is removed for the first time from its blocking position. 10. A device according to claim 9, wherein each of said breakable elements is formed by a tab that co-operates with at least one edge of the respective one of said second openings. 11. The device according to claim 9, wherein fluid dispenser member is a manually-actuated pump or valve.
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이 특허에 인용된 특허 (5)
Knox Donald E. (New Providence NJ) Corsette Douglas F. (Los Angeles CA) Meyer Ronald A. (San Dimas CA), Dispenser having plunger locking means.
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