FR2915857A1 - DEVICE FOR CONDITIONING AND DISPENSING A COSMETIC AND / OR CARE PRODUCT. - Google Patents

Abstract

The present invention relates to a packaging and dispensing device comprising: - a container (1) intended to contain a reserve of cosmetic and / or care product, - a dispensing line (14), - a dispensing member (16) a pump body (2) associated with this container (1), said pump body comprising a pump chamber (20) delimited by an inlet valve (21) providing a selective communication between the container and the chamber of pump and an outlet valve (22) providing a selective communication between the pump chamber and the distribution duct (14), - an actuating member (3, 4, 5) adapted to cause a variation of the volume of said chamber pump, wherein the container comprises a fluid exchange wall (13) provided with at least one inlet port (130) opposite the inlet valve (21) and at least one outlet port ( 131) facing the outlet valve (22).

Description

Device for packaging and dispensing a cosmetic product

and / or care

  The present invention relates to a device for packaging and dispensing a cosmetic and / or care product.

  A preferred, but not exclusive, field of the present invention relates to the dispensing of a cosmetic and / or care product by means of a pump. "Cosmetic product" means a product as defined in Council Directive 93/35 / EEC of 14 June 1993.

  Documents FR 2 637 263, DE 203 04 621, US 6 360 921, US 4 972 975 disclose examples of prior art device.

  Also known from the prior art packaging and dispensing devices comprising a container comprising a neck provided with a dispensing orifice through which is mounted a pump body. US 4,607,765 discloses such a device.

  However, a disadvantage of this device is that the dispensing orifice of such containers is often of standard size and it is thus difficult to adapt different sizes of pump body on such a container. Another disadvantage is that the pump body can be particularly bulky and heavy. In such a case its attachment in the dispensing orifice proves particularly delicate.

  An object of the present invention is therefore to provide a device overcoming at least one of the aforementioned drawbacks.

  An object of the present invention is also to provide a device on which can easily be attached a pump body and this of any size.

  An object of the present invention is still to provide a transportable and modular device.

  Another object of the present invention is still to provide a device comprising a perfectly integrated pump body and forming a substantially compact device.

  The subject of the present invention is therefore a packaging and dispensing device comprising: - a container intended to contain a reserve of cosmetic and / or care product, - a dispensing line, - a dispensing member, - a pump body associated with this container, said pump body comprising a pump chamber defined by an inlet valve providing selective communication between the container and the pump chamber and an outlet valve providing selective communication between the pump chamber and the conduit dispenser, - an actuating member adapted to cause a change in the volume of said pump chamber, wherein the container comprises a fluid exchange wall provided with at least one inlet port facing the inlet valve and at least one outlet orifice facing the outlet valve.

  The container may include a first end provided with the fluid dispenser member and an opposite second end provided with the pump body.

  The container may comprise a free edge defining an opening, said distribution duct passing through a cover adapted to close this opening.

  Said dispensing duct and said lid can be made in one piece. The device may comprise a sleeve defining said outlet orifice, said distribution duct being in fixed engagement with this sleeve.

  Said dispenser member comprises a spray head.

  Said container may comprise a side wall, said fluid exchange wall extending transversely to this side wall.

  The inlet and / or outlet valve comprises a valve seat formed by said fluid exchange wall.

  The inlet and outlet valves each comprise a movable valve member, these movable members extending in the same plane transverse to a main axis of elongation of the container.

  Said pump chamber may be at least partly defined by a deformable membrane.

  Said pump chamber may comprise a curved wall extending opposite said deformable membrane.

  Said deformable membrane may extend transversely to a main axis of elongation of the container. Said actuating member may comprise drive means adapted to generate oscillation movements of the deformable membrane.

  The drive means comprise motion transmission means on which are mounted eccentrically a connecting rod, said connecting rod being fixedly connected to said deformable membrane.

  The pump body may comprise a product supply channel and a product exhaust channel in fluid communication with the pump chamber, these channels may extend along a respective separate axis and in particular parallel to each other. to the other.

  Said pump body may comprise a hood configured to be placed on a resting surface.

  The invention will be better understood on reading the following detailed description, made with reference to the accompanying drawings illustrating a non-limiting embodiment thereof, and in which: - Figure 1 is a schematic perspective view with a partial axial section of an embodiment of a device according to the invention, - Figure 2 is a schematic perspective view with a partial axial section of an alternative embodiment of the device shown in Figure 1, - Figure 3 is an enlarged, detailed and schematic sectional view of a portion of the device shown in FIG. 1; FIG. 4 is a diagrammatic sectional view of an embodiment of a part of the device according to the invention; FIG. 5 is a diagrammatic sectional view of another embodiment of the part of the device shown in FIG. 4; FIG. 6 is a schematic sectional view of the part of the device of FIG. FIG. 7 is a schematic sectional view of another embodiment of the portion of the device shown in FIG. 4; FIG. 8 is an enlarged, detailed and schematic view; in section of a part of the device shown in FIG.

  Figure 1 shows an embodiment of a packaging and dispensing device according to the invention. Such a device comprises a container 1 and a pump body 2.

  The container 1 is intended to contain a cosmetic and / or care product. Such a product is preferably of a fluidic nature and in particular in viscous form. This product may be in the form of an oil or lotion. This product may for example be a sunscreen product, a self-tanning product, a product after sun, a moisturizing product, a makeup product, including a foundation, or a cleansing lotion.

  The container 1 has a side wall 10 comprising a first end 100 and a second end 101 opposite. This side wall may have a cylindrical configuration of cross section of any suitable shape. In particular, this container may have a cross section of circular, elliptical, oval, polygonal or other shape. Such a container extends along a main axis of extension X. The first end 100 has a free edge 11 defining an opening.

  A fluid exchange wall 13 may extend away from said first and second ends 100, 101 or at said second end. Such a fluid exchange wall may extend transversely to the side wall 10 of the container. It is preferably made in one piece with the side wall 10 of the container. Alternatively, it could be reported in sealed engagement in this side wall. These walls can together define a constant useful volume of the container.

  This fluid exchange wall 13 may comprise two through passages 130, 131 whose function will be discussed later in this description. These through passages 130, 131 may optionally be extended by a sleeve 132, 133 projecting into the container 1.

  Such a container can come from injection, injection blow molding, stamping, spinning or extrusion.

  The container 1 further comprises a dispensing duct 14. This dispensing duct may be mounted in fixed engagement with the sleeve 133. Such a duct may thus extend from the dispensing wall 13 to the free edge 11 of the container. or even beyond.

  The conduit 14 can pass through a lid 15 able to close the opening defined by the free edge 11 of the container. This duct 14 may be secured to a lid 15. More specifically it may be mounted in fixed engagement on this lid. The conduit 14 and the side wall 10 of the container may be concentric.

  According to an alternative embodiment shown in FIG. 2, this distribution duct 14 and this cover 15 could be made in one piece.

  Such a distribution duct 14 may extend over part of the height of the container or over the entire height of the container 1.

  The device also comprises a dispensing member. This dispensing member may comprise a dispensing head 16 and in particular a spray head.

  The dispensing head 16 may comprise a push button comprising a first face 161 forming a bearing surface for one or more fingers and a second face 162 opposite this first face. This dispensing head can be moved between a rest position and actuation. Such a dispensing head can be moved parallel to the main axis of elongation X of the container and in particular in this axis.

  Such a head 16 may be provided with a conventional swirling system (not shown) so as to ensure product spraying. To do this, the dispensing head 16 may comprise an expulsion duct comprising a network of recesses on which is attached a nozzle provided with a dispensing orifice 160. The assembly of the nozzle on this network can then make it possible to form a nozzle. or several tangential swirl channels opening into a swirl chamber centered on the dispensing orifice. Other distribution members are conceivable.

  The expulsion duct of the dispensing head is in fluid communication with the distribution duct 14. In FIG. 8, the dispensing head 16 is mounted on an actuating rod 164. This assembly can be carried out by any means of suitable fastening such as by force fitting, screwing, latching or other.30 The actuating rod 164 may be connected to a closure member of the device 165. The rod 164 and 165 this member may have a respective width of different dimension . In particular, the rod 164 may have a width of smaller dimension than that of the member 165. More specifically, this rod and this member may have a cylindrical shape of circular cross section of different diameters. This rod and this member can be made in one piece.

  The closure member 165 may be sealingly mounted in a hollow body 17.

  The hollow body 17 comprises two opposite open ends, one facing the distribution duct 14, the other facing the push button. This hollow body may comprise a barrel 170. The barrel 170 may comprise an inner face provided with a recess 174. This recess may be of annular shape or may be provided in the form of a plurality of grooves or longitudinal slots.

  Alternatively, this drum 170 could comprise two sections of different diameters. More specifically, this could include a first section defining an inner diameter greater than the inner diameter of the second section. The closure member could be positioned at the first section of the hollow body in the rest position of the dispensing head and at the second section of the hollow body in the actuating position of the dispensing head.

  The function of this structure of the inner face of the barrel 170 will be explained in the following description.

  The barrel 170 may be provided at one end with a radial flange 171. This radial flange may comprise a portion 171a projecting radially outwardly from the barrel 170. It may also comprise a portion 171b projecting radially inwards relatively at the drum170.

  The hollow body 17 may be integral with the distribution duct 14. More specifically, this hollow body may be mounted in fixed engagement with the distribution duct 14. In a variant, this hollow body may be made in one piece with this duct. Such a hollow body may be fixedly received through the cover 15. In the final mounting position, the portion 171a of the radial flange may bear on the cover 15.

  This hollow body 17 may comprise at one end a spacer 172 traversed by a product passage opening 173 in fluid communication with the distribution duct 14. This orifice may be extended by a sleeve 175.

  The closure member 165 may be sealingly mounted in the barrel 170 to selectively seal the device.

  The actuating rod 164 can in turn protrude from the hollow body 17 through an opening defined by the portion 171 b of the radial flange. The dispensing head mounted on this rod is then directly accessible to the user.

  The actuating rod 164 and the closure member 165 may be internally traversed by a channel 166, 167 respectively. The channel 166 may be oriented in the elongation axis X of the container 1. The channel 167 may be oriented transversely to this axis. These channels 166 and 167 are in fluid communication. The channel 167 opens into the expulsion duct of the dispensing head 16 so as to route the product to the dispensing orifice 160. The sleeve 175 of the hollow body can be used for anchoring resilient means 163. In Figure 8, these resilient means comprise a coil spring. This spring can come into abutment against the closure member 167. Such a spring is intended to urge the return of the dispensing head 16 from its actuating position to its rest position.

  It should be noted that according to an alternative embodiment, the dispensing head 16 could quite be devoid of a spray system at the dispensing orifice 160.

  According to another variant embodiment, the device could comprise a stationary distribution head. The product dispensing orifice may be directly formed by the distribution duct 14. A flow reducer may optionally be provided at this orifice. The dispensing orifice may also be coated with a conventional plug to be fitted, screwed or snapped.

  The pump body 2 is associated with the container 1.

  In FIG. 1, the fluid exchange wall 13 defines, with an internal face of the side wall 10 of the container, a housing for this pump body 2. This housing can extend as far as the second end 101 of said side wall. 10. In other words, this second end 101 defines an opening adapted to the mounting of the pump body 2. The pump body can be mounted tightly in this housing. Other modes of attachment of this pump body could be envisaged.

  The first end 100 of the container can thus define or receive a fluid dispenser member, such as the dispensing head 16, while the second end 101 can be provided with the pump body 2.

  This pump body 2 comprises a pump chamber 20 having a variable working volume.

  Such a pump chamber 20 can be delimited between an inlet valve 21 and an outlet valve 22. The inlet valve 21 provides a selective communication between the container 1 and the pump chamber 20. The outlet valve 22 ensures selective communication between the pump chamber 20 and the distribution duct 14. These inlet and outlet valves 21, 22 each have a respective valve seat and a respective movable valve member which will be described later in this description.

  According to the invention, the passage 130 and the passage 131 of the fluid exchange wall 13 form respectively an inlet orifice and an outlet orifice respectively provided opposite the inlet valve 21 and the outlet valve 22. fluid exchange wall 13 overhangs the pump chamber 20. The inlet port is upstream of the pump chamber 20 while the outlet port is downstream of this pump chamber. Such orifices are axially offset with respect to each other. They can nevertheless extend in the same plane. This plane may be transverse to the axis of elongation X of the container 1.

  The passage 130 can give access to a product supply channel 23 opening into the pump chamber 20.

  The seat of the inlet valve may be formed by the fluid exchange wall 13. The movable valve member may in turn comprise an elastically deformable flap 210. This flap may be provided with one or more holes or slots 211 These slits can in the idle state of the pump press against the fluid exchange wall 13 so that the container 1 and the pump chamber 20 do not communicate. Other embodiments may be envisaged. In this respect, the inlet valve 21 could comprise a conventional ball valve or other.

  This pump chamber 20 may comprise a curved or convex wall 26. It may also comprise a deformable membrane 24. This deformable membrane may extend facing said curved wall 26.

  In other words, this deformable membrane forms a wall of the pump chamber. The deformable nature of such a membrane means that the latter is able to undergo stretching and / or torsion at ambient temperature, that is to say 25 C, and at constant atmospheric pressure, that is to say 1 Atmosphere.

  This membrane may be made of an elastomeric material and in particular silicone, nitrile, EPDM, EVA, PVC, PU, latex, butyl, or thermoplastic elastomers such as HYTREL, PEBAX or SANTOPRENE or latex. Alternatively, this device could include any other type of movable wall.

  The pump chamber 20 may also include a product exhaust channel 25 selectively communicating with the passage 131. This exhaust channel may form the seat of the outlet valve 22. The outlet valve may comprise a movable valve member 220 of identical structure to that of the inlet valve. Such a member 220 may be provided with slots 221, which, when inactive the pump, press against the exhaust channel 25 so that the pump chamber 20 and the delivery conduit 14 do not communicate. Other embodiments may be envisaged for this outlet valve and in particular a ball valve or other. Furthermore, the outlet valve seat could also be formed by the fluid exchange wall, particularly in the case where the inlet and outlet valves are not made in one piece but in two separate parts.

  According to the particular embodiment shown in FIG. 3, the inlet and outlet valves 21 and 22 may open into respective intermediate chambers 212, 222. These chambers 212, 222 may be located upstream of the inlet channel respectively. supplied product 23 and downstream of the product outlet channel 24. Once priming of the pump, these intermediate chambers can permanently contain a residual volume of product to be dispensed. Such chambers can thus participate in improving the fluid flow at the pump. The inlet and outlet valves 22 may extend in the same plane O. This plane may extend parallel to the fluid exchange wall 13. Such a plane may be intersecting, and in particular perpendicular, the main extension axis X of the container 1. The valves 21, 22 may be made in one piece from a flexible film or membrane.

  It should be noted that the product supply ducts 23, product outlet ducts 24 and part of the pump chamber 20, and in particular the curved wall 26, may be formed by a monobloc insert. Such an insert may further comprise the intermediate chambers 212, 222. This insert may be provided on one side of the movable valve members 211, 221 and on the other side of the deformable membrane 24.

  The deformable membrane 24 may extend along a plane M intersecting, and in particular perpendicular, to the principal elongation axis X of the container 1. In the state of inactivation of the pump, the planes O and M may be parallel to each other . The product supply and product outlet channels 23 may extend along a respective Y, Z separate axis. These axes can be parallel to each other. They may also be substantially parallel to the axis of elongation X of the container 1. Such inlet and exhaust channels may extend over a respective axial height similar or identical to the device.

  The deformable membrane 24 may be biased by an actuating member. This actuating member may comprise drive means 3 adapted to vary the volume of the pump chamber 20. In particular, these drive means may be adapted to cause oscillation movements of this membrane 24.

  The drive means 3 may comprise a motor 30. This motor may for example be a low voltage motor with or without a reducing system. This motor can drive a motion transmission member. More specifically, this motor may comprise a drive shaft 31 on which is mounted a driving wheel or crank shaft 32. Such a motion transmission member may further comprise a connecting rod 33. The connecting rod 33 may be mounted off-center on the drive wheel 32. This rod 33 can be connected to the deformable membrane by any means of appropriate fasteners. For example, the deformable membrane 24 may for example comprise a tongue comprising a lug adapted to be fixedly engaged in a hole in the connecting rod 33.

  As a variant, the drive means 3 can comprise any electromechanical, mechanical or electronic system capable of producing oscillations of the deformable membrane. Such an electromechanical system may for example comprise a piezoelectric element or an electromagnet.

  Such drive means 3 may be powered by a power supply source 4.

  Such a source 4 may include all types of energy accumulators or energy sources such as a battery and in particular one or more batteries 40. These batteries may be button cells. Such batteries may be lithium or silver oxide. Alternatively, said motor could be powered by the sector through a possible transformer.

  In order to ensure a selective power supply between this power supply source 4 and the drive means 3, the device may furthermore comprise a conventional on / off type switch 5. This switch 5 may for example be provided on the side wall 10 of the container 1.

  Alternatively and as shown in Figure 8, the device may comprise a switch 5 'actuated by the dispensing head 16. This switch may extend opposite the second face 162 of the push button.

  This switch may comprise two electrically conductive son able to come into contact with each other during the displacement of the dispensing head 16 from its rest position to its actuating position. At least one of the threads may be provided with resilient means so that they automatically move away from each other as soon as the dispensing head is returned to the rest position. Such wires may extend in part at the cover 15. These can then extend along or through the side wall 10 of the container before connecting to the power supply source 4.

  The device may also comprise control means other than an on / off type switch such as control means, mechanical or electronic, for adjusting the amplitude and / or the frequency of oscillations of the deformable membrane. These control means may for example comprise a potentiometer or a rotary or linear switch, making it possible to select at least two speeds of rotation of the drive shaft 31 of the motor 30. Such a potentiometer may be of the adjustable rotary wheel type. or a switch with two or more positions.

  The pump body 2 could be closed by a cover 27. This cover can extend at the second end 101 of the container. Such a cover 27 may be configured to be placed on a resting surface. In other words, this cover can form a bottom wall of the device.

  The operation of a device according to the invention will now be described with reference to FIGS. 3 and 8.

  First, the user requests the switch 5, 5 'in the on position respectively by the exercise of a digital pressure on the switch or by moving the dispensing head 16 from its rest position to its position. actuating position.

  This activation of the switch causes actuation of the drive means 3. More precisely, the motor 30 is actuated, thus driving the drive shaft 31 in rotation. This shaft in turn drives the drive wheel 32. This flywheel then drives the rod 33 which is moved back and forth. This movement is then transmitted to the deformable membrane 24 which begins to oscillate. This displacement of the membrane 24 can be done parallel to the main axis of elongation X of the container and in particular can be confused with this axis.

  This oscillation is between a high point and a low point. The movement of the membrane 24 from the high point to the low point closes the outlet valve. This displacement creates a depression inside the pump chamber 20. This depression then causes the movable member of the inlet valve 210 to move relative to its seat. The inlet port 130 of the container can then communicate with the product supply channel 23 of the pump chamber and the product can thus be sucked from the container 1 to the pump chamber 20.

  Then, moving the membrane from its low point to its high point closes the inlet valve. This displacement then creates an overpressure in the chamber and pushes the incompressible fluid into the product outlet channel 25. The movable member 220 of the outlet valve then disengages from its seat, thereby communicating this exhaust channel 25 with the outlet orifice 131 of the container. The product can thus circulate between the pump chamber 20 and the dispensing duct 14 of the container. Moreover, when a distribution head 16 is provided, the displacement

  from the head of its rest position to its actuated position puts the channel 167 of the closure member opposite the recess 174 of the barrel 170 of the hollow body. In other words, this displacement allows the channel 167 to extend at the same axial height as the recess 174. The dispensing head 16 is then in fluid communication with the distribution duct 14. The product coming from the distribution duct 14 can then flow through the product passage hole 173, enter the hollow body 17 and then flow into the recess 174 before gaining the channels 167, 166 and finally being expelled through the orifice of distribution 160. The displacement of the dispensing head 16 from its rest position to its actuating position compresses the resilient means 163.

  Once the desired quantity of product has been dispensed, the user can put the switch 5, 5 'in the off position so as to inactivate the drive means 3 and thus interrupt any distribution of fluid product.

  To do this, in the case of the switch 5, the user can exert pressure directly on the switch to place it in the off position.

  In the case of the switch 5 ', the user can inactivate it by releasing the digital pressure exerted on the push button. The relaxation of the resilient means 163 then brings the dispensing head 16 from its actuating position to its rest position. In such a case, the second face 162 of the push button no longer solicits contact between the conductive wires. The conducting wires then move away from each other, inactivating the drive means 3.

  Furthermore, when the dispensing head is returned to the rest position, the closure member 165 makes a sealing contact with the inner face of the barrel 170. The channel 167 of the closure member then no longer communicates with the recess 174 of the hollow body. Thus, the dispensing head 16 no longer communicates with the distribution duct 14 and the device is sealed.

  It should be noted that a vent passage 150 may be provided to allow air from the outside atmosphere to enter the device to compensate for the depression created inside the device after actuation. pump. Figures 4 to 7 show various embodiments of such a vent passage 150. In these figures, this vent passage extends through the lid 15 of the container.

  Figures 4 and 7 show a vent passage 150 providing permanent communication of the interior of the container 1 with the outside atmosphere. Figure 7 further shows a porous member 152 mounted in this vent passage. This porous member may for example be a pad made of a fibrous material.

  Figures 5 and 6 show a venting passage 150 provided with a valve 151 providing a selective communication between the interior of the container 1 and the outside atmosphere. Figure 5 shows this valve in the closed position while Figure 6 shows the valve in the open position Such a valve may comprise a flexible flap anchored to the cover 15 by any suitable fastening means.

  Such a vent passage could also extend between the barrel 170 of the hollow body 17 and the lid 15.

  Furthermore, it should be noted that the distribution duct 14 could initially be filled with product in order to reduce the priming time of the pump. Nevertheless, a rapid rotation of the drive shaft 31 can ensure that this initiation is almost instantaneous.

  FIG. 2 shows a variant of attachment of the pump body 2 to the container 1. In this embodiment, the seats and the movable members of the inlet and outlet valves are all integrated in the pump body 2.

  In this figure, the fluid exchange wall 13 is located at the second end 101 of the container 1. The pump body 2 can in this case come into fixed engagement directly on this fluid exchange wall. In particular, the product supply channel 23 and the product outlet channel 25 can both be extended by a sleeve 230, 250. Such sleeves 230, 250 can be mounted in close fitting in the passages 130, 131 of the fluid exchange wall.

  Alternatively, the pump body 2 could be snapped onto the container 1. In this case, the sleeves 230, 250 could for example comprise snap-action heads adapted to snap into the passages 130, 131 of the wall of the housing. fluid exchange.

  The advantage of such a device is that the container can form a product refill that can be easily secured and disengaged from the pump body. Once emptied of any product, this refill can then be replaced by a new one filled with product.

  In such an embodiment, the inlet orifices 130 and outlet 131 may, prior to their mounting on the container 1, both be provided with a breakable lid. This seal can then be broken during assembly on the pump body 2 by the sleeves 230, 250.

  As a variant, the inlet and outlet orifices 130 and 131 could be closed by a flap that can be moved, by pivoting or translation, by the sleeves 230, 250 during assembly on the pump body 2.

  The general operation of such an embodiment is identical to that previously described and will not be explained further. Throughout the description, the phrase having one must be considered to be synonymous with at least one, unless the contrary is specified.

Claims (13)

  1. Packaging and dispensing device comprising: - a container (1) intended to contain a reserve of cosmetic and / or care product, - a dispensing line (14), - a dispensing member (16), - a pump body (2) associated with this container (1), said pump body comprising a pump chamber (20) delimited by an inlet valve (21) providing a selective communication between the container and the pump chamber and an outlet valve (22) providing a selective communication between the pump chamber and the distribution duct (14), an actuating member (3, 4, 5) adapted to cause a change in the volume of said chamber of pump, characterized in that the container comprises a fluid exchange wall (13) provided with at least one inlet orifice (130) facing the inlet valve (21) and at least one outlet orifice (131) facing the outlet valve (22). 20   2. Device according to any one of the preceding claims, wherein the container (1) comprises a first end (100) provided with the fluid dispenser member (16) and a second opposite end (101) provided with the pump body (2). 25   3. - Device according to claim 1 or 2, wherein said container (1) comprises a free edge (11) defining an opening, said distribution duct (14) passing through a cover (15) adapted to close this opening.   4. Apparatus according to any preceding claim, including a sleeve (133) defining said outlet (131), said delivery conduit (14) being in fixed engagement with said sleeve.   5. Device according to any one of the preceding claims, wherein said dispenser member comprises a spray head (16). 19   6. ù Device according to any one of the preceding claims, wherein said container (1) comprises a side wall (10), said fluid exchange wall (13) extending transversely to said side wall.   7. ù Device according to any one of the preceding claims, wherein said inlet and outlet valves (21), (23) each comprise a movable valve member, these movable members extending in the same plane (0 ) transverse to a main elongation axis (X) of the container.   8. Device according to any one of the preceding claims, wherein said pump chamber (20) is at least partly defined by a deformable membrane (24). 15   9. ù Device according to claim 8, wherein said deformable membrane (24) extends transversely to a main axis of elongation (X) of the container.   10. Device according to claim 8 or 9, wherein said actuating member (3, 4, 5) comprises drive means (3) adapted to generate oscillation movements of the deformable membrane (24). .   11. Device according to claim 10, wherein said drive means (3) comprise movement transmission means (31, 32) on which are mounted eccentrically a connecting rod (33), said connecting rod being fixedly connected to said deformable membrane (24).   Apparatus according to any one of the preceding claims, wherein said pump body (2) comprises a product supply channel (23) and a product exhaust channel (25) in fluid communication with the chamber 30, said channels extending along a respective axis (Y, Z) distinct and in particular parallel to each other. 10   13. Device according to any one of the preceding claims, wherein said pump body (2) comprises a cover (27) configured to be placed on a resting surface.