The invention relates to a fluid material dispenser, including: a fluid material tank (1) provided with an opening (13); a dispensing member (2) such as a pump or a valve provided with a fluid material outlet (24); a fastening ring (3) for attaching the dispensing member (2) onto the opening (13) of the tank (1); and a dispensing head (4) mounted on the outlet (24) of the dispensing member (2), the head including a dispensing opening (43) and a bearing surface (44), on which a user can press using a finger, for actuating the dispensing member (2) to thereby dispense fluid material through the dispensing opening (43), the head (4) further including a dish (45) for collecting fluid material and in which the fluid material from the dispensing opening (43) is collected before being taken by the user, wherein the dispensing head (4) further includes a peripheral skirt (46) rigidly connected to the ring (3) and/or to the tank (1), the skirt (46) being connected to the dish (45), to the bearing surface (44), and to the opening (43) by a flexible deformable area (47), characterized in that the deformable area (47) surrounds the dish (45), the bearing surface (44), and the dispensing opening (43).
Method for conditioning a fluid product (P) in a fluid-product dispenser comprising a fluid-product tank (1) defining an opening (13) and a fluid-product dispensing member (2), such as a pump or valve, designed to be mounted leaktightly on the opening (13) of the tank, an inert gas such as nitrogen or argon being present in the tank above the fluid product (P) during the leaktight connection of the dispensing member (2) to the opening (13) of the tank, so that the fluid product (P) is in contact with the inert gas inside the tank (1), said method being characterized in that the step of connecting the dispensing member (2) leaktightly to the opening (13) of the tank (1) is carried out in a vacuum, and the inert gas is at least partly evaporated from the tank during this evacuating step, so that the tank is subjected to an inert-gas vacuum.
B65B 31/02 - Filling, closing, or filling and closing, containers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
B65B 31/04 - Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
The invention relates to a stopper valve for a fluid product dispensing member (4), the valve including a substantially rigid main body (2) and an elastically deformable membrane (3), the body and the membrane being made of chemically compatible materials so that the material of the membrane adheres to the material of the body, the body defining an anchoring area (24) and an area for the flow of the fluid product (25), characterised in that the membrane (3) adheres to the anchoring area (24) and extends on the flow area (25), the flow area including an interface that is connected to the flow area but does not adhere to the membrane in order to define an outlet channel (1) for the fluid product between the interface and the membrane in the presence of a pressurised fluid product.
Device for filling tanks (1) with a fluid product (P), the device comprising means (2) for injecting the fluid product, a filling nozzle (3) connected to the injection means (2), supporting means (5) for supporting a tank (1), and means of relative displacement (4) for bringing the nozzle (3) towards or away from the supporting means (5) along an axis (X), said device being characterized in that the supporting means (5) are connected to rotation means (6) for turning the supporting means and thus the tank (1) upon itself about the axis (X).
B65B 43/62 - Means for supporting containers or receptacles during the filling operation rotatable about an axis located at the filling position, e.g. the axis of the container or receptacle
B65B 43/59 - Means for supporting containers or receptacles during the filling operation vertically movable
B65B 39/12 - Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable towards, or away from, container or wrapper during filling or depositing
B65B 3/18 - Controlling escape of air from containers or receptacles during filling
Fluid product dispenser comprising: a fluid product container (10) of variable usable volume, in which the fluid product is stored out of contact with the air, the container having an actuating wall (25) that is movable axially backwards and forwards between a rest position and a depressed position, movement of the wall causing the pressure in the container to vary, the wall being situated on one side of the dispenser; and a dispensing hole (150) through which the fluid product is dispensed, the hole being provided with an outlet valve (4); said dispenser being characterized in that the hole (150) is situated on a side of the dispenser other than that on which the actuating wall (25) is situated.
The invention concerns a fluid product dispensing member (1) designed to be associated with a fluid product container (2) to form a fluid product dispenser, said member (1) comprising a body (11) designed to be mounted fixedly on a mounting component (3), the body (11) defining a housing (13) for receiving another component (13) of the dispensing member (13). The invention is characterized in that the housing (113) comprises a mobile portion (115) mobile from an initial configuration, wherein the housing is open, to a final configuration, wherein the housing is closed on the component (13), when the dispensing member (1) is mounted in the mounting component (3).
patents