WO2014122048A1 - Dispositif distributeur de fluide et procede de fabrication d'un tel dispositif - Google Patents
Dispositif distributeur de fluide et procede de fabrication d'un tel dispositif Download PDFInfo
- Publication number
- WO2014122048A1 WO2014122048A1 PCT/EP2014/051656 EP2014051656W WO2014122048A1 WO 2014122048 A1 WO2014122048 A1 WO 2014122048A1 EP 2014051656 W EP2014051656 W EP 2014051656W WO 2014122048 A1 WO2014122048 A1 WO 2014122048A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dispensing
- duct
- valve
- supply
- distribution
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
- B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
- B05B11/00442—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means the means being actuated by the difference between the atmospheric pressure and the pressure inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0075—Two outlet valves being placed in a delivery conduit, one downstream the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
- B05B11/026—Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
- B05B11/047—Deformable containers producing the flow, e.g. squeeze bottles characterised by the outlet or venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1028—Pumps having a pumping chamber with a deformable wall
- B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated without substantial movement of the nozzle in the direction of the pressure stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1064—Pump inlet and outlet valve elements integrally formed of a deformable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3202—Hand driven
- B01F35/32021—Shaking by hand a portable receptacle or stirrer for mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
Definitions
- the present invention relates to a device for dispensing a fluid and a method for making such a device.
- the technical field of the invention is in a non-limiting manner that of soap dispensing devices, cosmetic, or other, for volumes to be dispensed more or less important, for example, a device attached to a wall for dispensing large volumes of soap or a device of the advertising sample type for smaller volumes of cosmetics.
- Such a device according to the state of the art is manufactured by introducing a dispensing valve on the side of a deformable bag arranged to be deformed by pressure.
- the valve in the state of the prior art is thus clipped on a portion of the pocket, called bottom wall, arranged to accommodate it.
- a major disadvantage of this type of device manufacturing method according to the state of the art is that, because of the difficulty of insertion of the valve in the device, it can be time consuming and / or damage the valve during assembly affecting the tightness of the device.
- the object of the present invention is to solve at least this problem posed by the state of the art.
- a distribution duct arranged to conduct a fluid in a distribution direction
- a deformable pocket -
- a supply valve which, in an open state, allows a fluid passage of the supply conduit to the inside of the bag, and, in a closed state, does not allow it, and
- a dispensing valve which, in an open state, allows a fluid passage from the inside of the bag to the dispensing conduit, and in a closed state, does not allow it.
- the dispensing valve is preferably held in the device by clamping between internal walls of the dispensing duct.
- the dispensing valve is preferably maintained in the device according to the invention by clamping:
- the displacement of the dispensing valve in the dispensing duct creates a material deformation of the dispensing valve or of a joining element integral therewith for effecting a clamping of this integral joining element or directly of the dispensing valve. the dispensing valve).
- the dispensing valve is preferably, in its closed state, kept pressed against a part (called dispensing seat) of an inner wall of the dispensing duct.
- the dispensing valve can be connected to a connecting element, the dispensing valve and the connecting element being preferably integral and in one piece.
- the dispensing valve and the connecting element are preferably integrally contained in the dispensing duct.
- the dispensing valve is preferably held in the device by clamping the connecting element between the inner walls of the duct. distribution.
- the supply valve and the dispensing valve can be connected by the connecting element, the two valves and the connecting element being integral and in one piece and the two valves being held in the device by clamping the connecting element between the inner walls of the distribution duct.
- the dispensing valve is maintained in the device according to the invention by clamping in the dispensing duct, typically after a displacement or an insertion in the dispensing duct
- the dispensing valve is preferably maintained in the device according to the invention. the invention by clamping the connecting element in the distribution conduit, typically after a displacement or insertion of the dispensing valve into the dispensing conduit.
- the device according to the invention may comprise a reservoir (preferably non-deformable or semi-rigid), so that the supply conduit connects the reservoir to the deformable bag.
- the device according to the invention may comprise a passage (for example streaks) arranged to allow an air passage of the distribution duct towards the interior of the tank without passing through the pocket or the supply duct. .
- This passage is preferably located between an inner wall of the dispensing duct and the connecting element.
- the supply valve may comprise a supply membrane comprising a free end relative to the connecting element, this free end being arranged to move to move the supply valve between its open and closed states. and a joining part with the joining element.
- the supply membrane may extend from its joining portion to its free end at least partly in the distribution direction.
- the supply membrane may preferably be flat and extend from its joining portion to its free end at an angle less than 45 ° with respect to the dispensing direction.
- the supply membrane may extend from its joining portion to its free end at an angle greater than 5 ° with respect to the dispensing direction. Preferably, this angle is between 5 ° and 45 °. Even more preferably, this angle is between 5 ° and 20 °.
- the free end of the feed membrane (and preferably only the free end of the feed membrane, and not its joining portion) may be in the pocket.
- the dispensing valve may comprise a dispensing membrane comprising a free end relative to the connecting element, this free end being arranged to move to move the dispensing valve between its open and closed states and a portion connecting with the connecting element.
- the dispensing membrane may extend from its joining portion to its free end at least partly in the distribution direction.
- the dispensing membrane may preferably be flat and extend from its joining portion to its free end at an angle less than 45 ° with respect to the dispensing direction.
- this angle is preferably greater than 0.1 °.
- this angle is between 0.1 ° and 45 °. Even more preferably, this angle is between 0.1 ° and 15 °.
- the free end of the dispensing membrane may be in the dispensing duct.
- the dispensing device may further comprise a return means integral with the membrane of the dispensing valve and resting on an inner wall of the dispensing duct, arranged to exert a force on the dispensing membrane. returning the dispensing valve from its open position to its closed position.
- the joining portion of the supply membrane may be further away from the pouch than the joining portion of the dispensing membrane.
- the connecting element can be located between the distribution and supply valves.
- the distribution duct may comprise opposite internal walls coming closer as one approaches the dispensing valve (ie, according to the embodiment considered, as one closer to the joining element and / or the single piece).
- the dispensing device according to the invention may further comprise an opening between the distribution and supply ducts, said opening being blocked by the connecting element.
- the dispensing device may further comprise guide means arranged to guide the free end of the supply membrane through the opening of the dispensing duct into the pocket.
- the dispensing device according to the invention may further comprise a closure valve located in the distribution duct between the dispensing valve and an outlet of the distribution duct towards the outside of the device according to the invention.
- the closure valve and the dispensing valve are preferably integral in one piece.
- a method of manufacturing a fluid dispensing device characterized in that it comprises a step of insertion of the dispensing valve by the dispensing duct and a step of moving this dispensing valve by sliding thereof in the dispensing duct to position the dispensing valve to obtain a device according to the invention, preferably until the dispensing valve is held in the device by clamping:
- the insertion may comprise a passage from the supply valve of the distribution duct to the supply duct through the opening.
- the insertion may comprise guiding, by the guiding means, the free end of the supply membrane through the opening of the dispensing duct into the pocket.
- FIG. 1 is a sectional sectional view of an embodiment of a device according to the invention
- FIG. 2 is a view from above of the device according to the invention of FIG. 1, without its pocket,
- FIG. 3 is a perspective view in section of the device according to the invention of FIG. 1,
- FIG. 4 is a front sectional view of the device according to the invention of FIG.
- FIG. 5 is a side view of the valves 4, 5 of the device of FIG. 1,
- FIG. 6 is a view, according to the same profile section as FIG. 1, of the device according to the invention illustrating its manufacturing process
- FIG. 7 is a sectional view of a variant of device 16 according to the invention.
- FIG. 8 is a perspective view of valves 4, 5, 28 of the variant of FIG. 7,
- FIG. 9 is a profile sectional view of another variant of device 16 according to the invention.
- FIG. 10 is an enlargement of the zone 44 of FIG. 9,
- FIG. 11 is a sectional view of part of the variant of FIG. 9, along the sectional plane 45 of FIG. 9,
- FIG. 12 is an enlargement of the zone 46 of FIG. 11,
- FIG. 13 is a perspective sectional view of another variant of device 16 according to the invention, this section being made according to a vertical section plane which is a plane of symmetry of this variant of device 16, and
- a fluid distribution device 16 according to a preferred embodiment of the invention will now be described with reference to FIGS. 1 to 5.
- the fluid in the device 16 preferably comprises a liquid.
- This fluid may consist of either a liquid or a mixture of liquid and gas (for example a foam) or a gel.
- the device 16 comprises:
- a supply duct 6 directly connected to the reservoir 17 and arranged to conduct, in a dispensing direction, the fluid coming from the reservoir 17,
- a distribution duct 8 arranged to conduct the fluid in the dispensing direction 10,
- a supply valve 4 which, in an open state, allows a fluid passage of the supply duct 6 to the inside of the bag 2, and, in a closed state, does not allow it, and
- a dispensing valve 5 which, in an open state, allows a fluid passage from the inside of the bag 2 to the distribution duct 8, and in a closed state, does not allow it.
- the deformable bag 2 is arranged to be deformed by pressing by pressing on it in a direction of pressure 3. It is also arranged to open or close the supply valve 4 or dispensing valve 5, as the pocket 2 is pressed or released.
- the supply valve 4 prevents a passage of fluid from the supply duct 6 to the inside of the bag 2.
- the dispensing valve 5 prevents a passage of fluid from the interior of the bag 2 to the dispensing duct 8.
- the pocket is delimited by a bottom wall 14 and a deformable lid 15.
- the dispensing valve 5 is held in the device by clamping between internal walls of the distribution duct 8.
- the supply duct 6 extends along the distribution direction 10.
- the distribution duct 8 extends along the distribution direction 10.
- the supply and distribution ducts 6 are in the extension of one another, ie they extend along the same axis parallel to the distribution direction 10.
- the dispensing valve 5 is not on the side of the deformable bag 2 but inside the distribution duct 8.
- the dispensing valve 5 is neither clipped nor welded but held by clamping between the inner walls of the duct. distribution 8.
- the supply valve 4 and the distribution valve 5 are connected by a connecting element 11.
- the two supply valves 4 and distribution 5 and the connecting element 11 are integral and in a single piece 12.
- This unique 12 piece is monobloc. It is made of a single material.
- the realization in one block of the feed valves 4 and distribution 5 reduces the insertion time of these valves. There is no other clamping piece for tightening the supply and distribution valves 4 and 5.
- junction element 11 is completely contained in the distribution duct 8 (compression ready of this junction element 11).
- the two supply and distribution valves 4 are held in the device 16 by clamping the joining element 11 between the internal walls of the distribution duct 8.
- the tightening of the joining element 11 is a compression (ie a reduction of the section of the joining element 11 in a plane parallel to the view of FIG. 4, between a free position of the part 12 before mounting in the device 16 and its position mounted inside the device 16 as illustrated in Figure 1) typically between 5% and 80%, preferably of the order of 25% +/- 5%.
- the joining element 11 typically has a hardness of 70-80 Shore A.
- the supply valve 4 comprises a supply membrane 7.
- the supply membrane 7 comprises a free end 21 relative to the joining element 11. This free end 21 is arranged to move to pass the supply valve 4 between its open and closed states.
- the supply membrane 7 also comprises a connecting portion 22 with the joining element 11. This joining portion 22 is located in the supply duct 6.
- the dispensing valve 5 comprises a dispensing membrane 9.
- the dispensing membrane 9 comprises a free end 19 with respect to the joining element 11. This free end 19 is arranged to move to make the dispensing valve 5 pass between its open and closed states.
- the distribution membrane 9 also comprises a joining portion 20 with the joining element 11.
- the joining portion 20, 22 of each of the supply and distribution valves 5 attached to the joining element 11, and the joining element 11, are arranged on the side of the supply and supply ducts 6. and not inside the pocket 2.
- the supply membrane 7 extends from its joining portion 22 to its free end 21. This extension is at least partly in the dispensing direction 10.
- the supply membrane 7 is flat. It extends from its junction portion 22 to its free end 21 at an angle 18 preferably less than 45 ° with respect to the dispensing direction 10.
- the supply membrane 7 extends from its joining portion 22 towards its free end 21 at an angle preferably greater than 5 ° with respect to the dispensing direction 10.
- the angle between the supply membrane 7 and the dispensing direction 10 is 15 °.
- the free end 21 of the supply membrane 7 is in the pocket 2 and not in the supply duct 6.
- the free end 21 is the end which is not on the side of the joining element 11.
- the free end 21 can deform and / or move.
- the joining portion 22 of the supply membrane 7 is not in the pocket 2.
- the joining portion 22 is on the supply duct 6 side with respect to the bottom wall 14.
- the distribution membrane 9 extends from its joining portion to its free end. This extension is at least partly in the distribution direction 10.
- the distribution membrane 9 is flat. It extends from its joining portion to its free end at an angle preferably less than 15 ° with respect to the distribution direction 10.
- the angle between the distribution membrane 9 and the dispensing direction 10 is very slightly greater than 0 ° (typically between 0.1 ° and 1 °). ). This very small angle is not noticeable in Figure 1 but is sufficient to press the dispensing valve 5 in its closed state for a good seal. In other variants, one can have larger values of this angle (typically between 1 ° and 5 °).
- the free end 19 of the distribution membrane 9 is in the distribution duct 8 and not in the pocket 2.
- the free end 19 of the dispensing membrane 9 is the end that is not on the side of the dispensing membrane. Junction element 11.
- the free end 19 of the distribution membrane 9 can deform and / or move.
- the supply valve 4 (more exactly its free end 21) is pressed against the bottom wall 14 inside the pocket 2 (more exactly, against a part of the bottom wall called the feeding seat 23) and is thus kept in its closed state, and - the dispensing valve 5 (more exactly its free end 19) deviates from a wall of the distribution duct 8 and is thus kept in its open state;
- the supply valve 4 (more exactly its free end 21) deviates from the bottom wall 14 (more exactly, from its feed seat 23) inside the pocket 2 and is thus maintained in its open state, and
- the dispensing valve 5 (more exactly its free end 19) is pressed against an inner wall of the dispensing duct 8 (more exactly, against a portion of this inner wall called dispensing seat 24) and is therefore maintained in its closed state , and the liquid contained in the supply duct 6 passes through the hole B through the supply valve 4 parallel to the pressure direction 3 and thus refilled the bag 2 of liquid coming from the tank 17 through the duct power supply 6.
- the device 16 also comprises a return means 29.
- the return means 29 is integral with the dispensing membrane 9 of the dispensing valve 5. It is supported on an inner wall of the dispensing duct 5 and is arranged to exert an force on the dispensing membrane 9. This force returns the dispensing valve 5 from its position open to its closed position. Thus, the dispensing valve 5 is in the closed state when a pressure variation on the bag 2 is negative or zero.
- the joining element 11 is located between the distribution valve 5 and the supply valve 4.
- FIG. 2 represents the section plane A-A of FIG. 4. This section plane A-A is perpendicular to the distribution direction 10.
- FIG. 4 is a view of the device 16 in frontal section along the plane A-A shown in FIG.
- the internal walls of the distribution duct 8 are opposite and come closer when approaching parallel to the direction 10 (from one end of the distribution duct 8 opposite the supply duct 6) of the single piece 12. The approximation of these walls makes it possible to tighten the joining element 11 between them.
- the joining element 11 is held in the device 16 by clamping between internal walls of the distribution duct 8 at a step M formed by these internal walls. This step M goes up towards the pocket 2.
- the device 16 also comprises an opening D.
- the opening D is located between the supply and supply ducts 8 and 6.
- the opening D (allowing the passage of the supply membrane 7 during its assembly) is blocked by the connecting element 11.
- the step M is arranged for:
- the device 16 also comprises guide means F (comprising a plane inclined with respect to the distribution direction 10) arranged to guide the free end 21 of the supply membrane 7 through the opening D of the distribution duct 8 into the pocket 2.
- guide means F comprising a plane inclined with respect to the distribution direction 10.
- the device 16 also comprises an output element (optional) 13 making it possible, for example, to transform a jet of fluid into a spray.
- the output element 13 makes it possible to reduce the circumference of the distribution duct 8.
- the output element 13 is disposed on the side of one end of the distribution duct 8 opposite to the supply duct 6.
- the method comprises a step of inserting the dispensing valve 5 (ie preferably the single piece 12) by the distribution duct 8.
- the method also comprises a step of displacing this dispensing valve 5 (ie preferably single piece 12) parallel to the dispensing direction 10 in the dispensing duct 8 to position the dispensing valve 5 (ie preferably the single piece 12) to obtain the device 16 as described above with reference to the figures 1 to 5, that is to say until the connecting element 11 comes to plug the opening D and / or until the dispensing valve 5 is held in the device by clamping (of the joining element 11) between internal walls of the distribution duct 8.
- the displacement of the dispensing valve 5 (preferably the single piece 12) is effected by sliding of the dispensing valve 5 (preferably the single single piece 12) in the dispensing duct 8.
- the step M makes it possible to finalize the tightening of the dispensing valve 5 (more exactly of the joining element 11) during the assembly of the device 16, so that the sliding of the dispensing valve 5 in the distribution duct 8 comprises at the level of the step M, a displacement of the dispensing valve 5 in the direction of the bag 2 (ie towards its seat). This ensures a good seal.
- the insertion step comprises a passage from the supply valve 4 of the distribution duct 8 to the supply duct 6 by the opening D.
- This insertion step comprises a guide, by the guide means F, of the free end 21 of the supply membrane 7 through the opening D of the distribution duct 8 into the pocket 2 .
- the output element 13 is finally inserted into the device 16, on the side of one end of the distribution duct 8 opposite to the supply duct 6.
- feed valves 4 and distribution 5 can be spaced apart and not integral without departing from the scope of the invention.
- the supply valve 4 can be connected to the reservoir 17 and form a single piece.
- the dispensing valve 5 can be secured to the joining element 11 as described above, without this connecting element 11 necessarily being integral with the supply valve 4.
- the dispensing valve 5 is maintained in the device 16 by clamping the connecting element 11 between internal walls of the distribution duct 8.
- the supply valve 4 can be fixed by any other means, for example fastened by clipping in the amount by The "above” passing from the side of the bag 2, although it is true that this variant is less advantageous than that shown in Figure 1;
- the joining element 11 can be considered as two separate elements 11a and 11b (and preferably non-integral), the dispensing valve 5 being integral with the joining element 11a, the supply valve 4 being integral with the joining element 11b (the cutting line 25 illustrates this possible separation).
- the dispensing valve 5 is then held in the device 16 by clamping the connecting element 11a between internal walls of the distribution duct 8;
- the supply valve 4 can then preferably be held in the device 16 by clamping the connecting element 11b between internal walls of the feed duct 6;
- the device 16 may comprise a plurality of dispensing and / or supply valves (for example for dispensing a plurality of fluids), these dispensing and supply valves preferably comprising at least one pair consisting of a dispensing valve and a supply valve, the valves of each pair being either integral for example in the form of a single piece 12 as previously described, or separated as described in point 2) above;
- the device 16 may comprise two dispensing valves carried by an insert supporting these two dispensing valves, the assembly formed by these two dispensing valves and by the insert being preferably mounted by clamping.
- the cover 15 and the wall 27 of the reservoir 17 can be made in one piece (a single material).
- the pump body 48 may be inserted into a single-wall or double-walled tube, for example by coextrusion.
- an alternative device 16 further comprises a tooth or protuberance 26 arranged to be inserted into the joining element 11 (or in the element 11a). .
- this tooth or protrusion 26 prevents the dispensing valve 5 from slipping inside the dispensing duct 8.
- an alternative device 16 according to the invention furthermore comprises a closing valve 28 situated in the distribution duct 8 between the dispensing valve 5 and the outlet 30 dispensing duct 8 to the outside of the device 16.
- This closure valve 28 has:
- the valve 28 is maintained by being itself compressed and deformed in the distribution duct 8, in this embodiment by the walls of the duct 8 which approach as previously described.
- the device 16 preferably comprises a tooth or protuberance 31 arranged to be inserted into the valve 28.
- this tooth or protrusion 31 prevents the dispensing valve 5 from slipping inside the dispensing duct 8.
- the tooth 31 is made by drilling a hole 39 through the device 16 into the distribution duct 8. Once the valve 28 is in place in the duct 8, the hole 39 is plugged by the valve 28.
- the closing valve 28 and the dispensing valve 5 are preferably integral in one piece 32. This part 32 is preferably made by bi-injection first and second matter. Exhibit 32 includes:
- a plate 33 delimiting a bottom wall of the distribution duct 8 and / or
- valves 28, 5 in the second material (more flexible than the first material).
- valve 28 comprises a concave groove 54 arranged to let the fluid when the valve 28 is in its open state.
- an "atmospheric" variant of device 16 according to the invention comprises a passage 34 (for example striations):
- the device 16 is no longer airtight.
- Streaks made under the element 11 or 11a in the extension of the distribution channel allow with the deformation of a flexible portion of material of the element 11 or Iia to create micro channels. These micro channels are at the bottom of the streaks (hollow).
- the valves 4, 5 are sealed to prevent leakage of the fluid (which may be either a liquid or a mixture of liquid and gas (for example a foam) or in a gel) of the bag 2 towards the outside of the device 16.
- the fluid which may be either a liquid or a mixture of liquid and gas (for example a foam) or in a gel
- the dispensing valve 5 is no longer airtight, so that:
- air 36 passes from the outside of the device 16 to the distribution duct 8 and / or to another dedicated conduit 37, then to the passage 34 and then to a hole 38 and then to the reservoir 17 (without passing through the pocket 2 or by the supply duct 6 or by the supply valve 4),
- the passage 34 typically consists of microscopic height streaks (typically between 50 and 600 ⁇ m) forming microchannels.
- an alternative device 16 according to the invention may not include a supply valve 4.
- the manufacturing method of this variant of device 16 comprises a step of insertion of the dispensing valve 5 by the dispensing duct 8 and a step of displacing this dispensing valve 5 by sliding it in the dispensing duct. 8 until the dispensing valve is held in the device 16 by clamping between internal walls of the dispensing duct 8 (i.e.
- clamping forces exerted by the dispensing duct 8 on the valve 5 or on the element 11a these clamping forces having a component perpendicular to the inner walls of the distribution duct 8 in contact respectively with the valve 5 or the element 11a, the combination 52 of all the components of these clamping forces preferably being substantially perpendicular to the inner walls of the duct 8 in contact respectively with the valve 5 or the element 11a (or perpendicular to the distribution direction 10) or at least at an angle 53 greater than 45 ° relative to the inner walls of the conduit 8 in contact respectively with the valve 5 or the element 11a (or with respect to the dispensing direction 10)).
- the dispensing valve 8 is inserted through the distribution duct 8 on the side of the inlet 43 making the junction between the distribution duct 8 and the pocket 2.
- This valve 5 is integral with the connecting element 11a which has a slope 50 which increases when the valve 5 enters the distribution duct 8 by the rear 43.
- This slope 50 allows the progressive crushing of the material of the element l ia during its introduction by sliding along the distribution duct 8. The material thus compressed allows clamping with the distribution duct 8.
- the amplitude 51 of the deformation is typically of the order of 0.1 to 0 , 4 mm.
- the distribution membrane 9 and the joining element 11 or 11a are located side by side along the distribution direction 10.
- the seat 24 is limited to one face, preferably plane, of the distribution duct 8, and does not do all the round of a section of the distribution duct 8 which would be made in a plane perpendicular to the direction of distribution 10.
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Bag Frames (AREA)
- Devices For Dispensing Beverages (AREA)
- Making Paper Articles (AREA)
- Coating Apparatus (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112015018830-3A BR112015018830B1 (pt) | 2013-02-07 | 2014-01-28 | dispositivo para a distribuição de fluido e método para a fabricação de um tal dispositivo |
JP2015556451A JP6461821B2 (ja) | 2013-02-07 | 2014-01-28 | 流体を分配するための装置及びその装置を製造するための方法 |
EP18163644.0A EP3375531B1 (fr) | 2013-02-07 | 2014-01-28 | Dispositif distributeur de fluide et procede de fabrication d'un tel dispositif |
ES14705295.5T ES2680968T3 (es) | 2013-02-07 | 2014-01-28 | Dispositivo distribuidor de fluido y procedimiento de fabricación de dicho dispositivo |
CN201480007632.9A CN104981295B (zh) | 2013-02-07 | 2014-01-28 | 流体分配装置以及用于生产这一装置的方法 |
US14/765,181 US9694375B2 (en) | 2013-02-07 | 2014-01-28 | Fluid dispensing device and method for producing such a device |
KR1020157021002A KR102236764B1 (ko) | 2013-02-07 | 2014-01-28 | 유체 디스펜싱 디바이스 및 이러한 디바이스의 생산 방법 |
EP14705295.5A EP2953724B1 (fr) | 2013-02-07 | 2014-01-28 | Dispositif distributeur de fluide et procede de fabrication d'un tel dispositif |
US15/608,247 US10029268B2 (en) | 2013-02-07 | 2017-05-30 | Fluid dispensing device and method for producing such a device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1351070A FR3001719B1 (fr) | 2013-02-07 | 2013-02-07 | Dispositif distributeur de fluide et procede de fabrication d'un tel dispositif. |
FR1351070 | 2013-02-07 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/765,181 A-371-Of-International US9694375B2 (en) | 2013-02-07 | 2014-01-28 | Fluid dispensing device and method for producing such a device |
US15/608,247 Continuation US10029268B2 (en) | 2013-02-07 | 2017-05-30 | Fluid dispensing device and method for producing such a device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014122048A1 true WO2014122048A1 (fr) | 2014-08-14 |
Family
ID=48613781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/051656 WO2014122048A1 (fr) | 2013-02-07 | 2014-01-28 | Dispositif distributeur de fluide et procede de fabrication d'un tel dispositif |
Country Status (10)
Country | Link |
---|---|
US (2) | US9694375B2 (fr) |
EP (2) | EP3375531B1 (fr) |
JP (1) | JP6461821B2 (fr) |
KR (1) | KR102236764B1 (fr) |
CN (2) | CN104981295B (fr) |
BR (1) | BR112015018830B1 (fr) |
ES (2) | ES2820552T3 (fr) |
FR (2) | FR3001719B1 (fr) |
TW (2) | TWI491539B (fr) |
WO (1) | WO2014122048A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3042180B1 (fr) * | 2015-10-08 | 2020-05-29 | Gb Developpement | Tete de distribution |
FR3048622B1 (fr) * | 2016-03-11 | 2020-10-30 | Chanel Parfums Beaute | Flacon de produit comportant des moyens de mise en pression d'une pompe de distribution |
FR3064986B1 (fr) * | 2017-04-06 | 2019-06-28 | Gb Developpement | Distributeur de fluide |
WO2018232069A1 (fr) * | 2017-06-16 | 2018-12-20 | Illinois Tool Works Inc. | Soupape à bulles à trois chambres |
FR3068265B1 (fr) * | 2017-06-28 | 2022-02-25 | Gb Dev | Distributeur de fluide par pression sur une paroi deformable du contenant |
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EP0457245A2 (fr) * | 1990-05-14 | 1991-11-21 | Perfect-Valois Ventil GmbH | Capuchon de fermeture |
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EP1974830A1 (fr) * | 2007-03-29 | 2008-10-01 | Rexam Dispensing Systems | Buse de distribution comprenant un manchon de fermeture accroché axialement |
DE102008030278A1 (de) * | 2008-03-05 | 2009-09-10 | Hans-Joachim Ahrens | Rücksaugfreie Augentropfendüse |
FR2962986A1 (fr) | 2010-07-23 | 2012-01-27 | Gb Dev | Dispositif pour distribuer un liquide, et procede de fabrication d'un tel dispositif. |
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DE3224199A1 (de) * | 1982-06-29 | 1983-12-29 | Josef Wischerath GmbH & Co, 5000 Köln | Spender fuer pastoese produkte |
DE4420679A1 (de) * | 1993-09-09 | 1995-03-16 | Acheson Ind Deutschland Zweign | Sprühelement, insbesondere für Formsprüheinrichtungen |
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FR2813283B1 (fr) * | 2000-08-25 | 2003-02-14 | Valois Sa | Distributeur a pompe integree |
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SE0303455L (sv) * | 2003-12-22 | 2004-12-14 | Sten Drennow | Portioneringsanordning |
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JP2005288767A (ja) * | 2004-03-31 | 2005-10-20 | Seiko Epson Corp | 液体噴射装置 |
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-
2013
- 2013-02-07 FR FR1351070A patent/FR3001719B1/fr active Active
-
2014
- 2014-01-28 WO PCT/EP2014/051656 patent/WO2014122048A1/fr active Application Filing
- 2014-01-28 CN CN201480007632.9A patent/CN104981295B/zh active Active
- 2014-01-28 ES ES18163644T patent/ES2820552T3/es active Active
- 2014-01-28 JP JP2015556451A patent/JP6461821B2/ja active Active
- 2014-01-28 US US14/765,181 patent/US9694375B2/en active Active
- 2014-01-28 ES ES14705295.5T patent/ES2680968T3/es active Active
- 2014-01-28 EP EP18163644.0A patent/EP3375531B1/fr active Active
- 2014-01-28 EP EP14705295.5A patent/EP2953724B1/fr active Active
- 2014-01-28 CN CN201710747819.8A patent/CN107457107B/zh active Active
- 2014-01-28 KR KR1020157021002A patent/KR102236764B1/ko active IP Right Grant
- 2014-01-28 BR BR112015018830-3A patent/BR112015018830B1/pt active IP Right Grant
- 2014-02-06 TW TW103103892A patent/TWI491539B/zh active
- 2014-02-06 TW TW104119673A patent/TWI547423B/zh active
-
2015
- 2015-12-22 FR FR1563146A patent/FR3030464B1/fr active Active
-
2017
- 2017-05-30 US US15/608,247 patent/US10029268B2/en active Active
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FR2542820A1 (fr) * | 1983-03-19 | 1984-09-21 | Jordan Gmbh & Co Kg Geb | Pompe a distribution dosee de liquides |
FR2554088A1 (fr) * | 1983-11-01 | 1985-05-03 | Kebo Prod Ab | Dispositif distributeur en vue de decharger un produit liquide ou pateux d'un recipient contenant un tel produit |
EP0457245A2 (fr) * | 1990-05-14 | 1991-11-21 | Perfect-Valois Ventil GmbH | Capuchon de fermeture |
WO1996012904A1 (fr) * | 1994-10-24 | 1996-05-02 | Reseal International Limited Partnership | Soupape lineaire a gaine |
US7032783B1 (en) * | 2002-05-14 | 2006-04-25 | Continentalafa Dispensing Company | Pump dispenser for liquid products |
US20080035677A1 (en) * | 2004-09-09 | 2008-02-14 | Daansen Warren S | Nozzle tip with slit valve for fluid dispenser |
EP1974830A1 (fr) * | 2007-03-29 | 2008-10-01 | Rexam Dispensing Systems | Buse de distribution comprenant un manchon de fermeture accroché axialement |
DE102008030278A1 (de) * | 2008-03-05 | 2009-09-10 | Hans-Joachim Ahrens | Rücksaugfreie Augentropfendüse |
FR2962986A1 (fr) | 2010-07-23 | 2012-01-27 | Gb Dev | Dispositif pour distribuer un liquide, et procede de fabrication d'un tel dispositif. |
Also Published As
Publication number | Publication date |
---|---|
CN107457107B (zh) | 2020-01-10 |
TW201431754A (zh) | 2014-08-16 |
EP2953724B1 (fr) | 2018-04-25 |
FR3030464A1 (fr) | 2016-06-24 |
JP2016507373A (ja) | 2016-03-10 |
BR112015018830B1 (pt) | 2021-03-16 |
US10029268B2 (en) | 2018-07-24 |
US20170259287A1 (en) | 2017-09-14 |
CN107457107A (zh) | 2017-12-12 |
FR3030464B1 (fr) | 2020-11-13 |
KR20150114492A (ko) | 2015-10-12 |
FR3001719B1 (fr) | 2016-02-05 |
ES2680968T3 (es) | 2018-09-11 |
CN104981295B (zh) | 2017-09-15 |
US9694375B2 (en) | 2017-07-04 |
CN104981295A (zh) | 2015-10-14 |
EP3375531A1 (fr) | 2018-09-19 |
JP6461821B2 (ja) | 2019-01-30 |
KR102236764B1 (ko) | 2021-04-05 |
TWI547423B (zh) | 2016-09-01 |
EP3375531B1 (fr) | 2020-06-17 |
US20150375244A1 (en) | 2015-12-31 |
BR112015018830A2 (pt) | 2017-07-18 |
EP2953724A1 (fr) | 2015-12-16 |
TW201534531A (zh) | 2015-09-16 |
FR3001719A1 (fr) | 2014-08-08 |
TWI491539B (zh) | 2015-07-11 |
ES2820552T3 (es) | 2021-04-21 |
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