WO2018020196A1 - A device for diffusing odorant particles - Google Patents
A device for diffusing odorant particles Download PDFInfo
- Publication number
- WO2018020196A1 WO2018020196A1 PCT/FR2017/052157 FR2017052157W WO2018020196A1 WO 2018020196 A1 WO2018020196 A1 WO 2018020196A1 FR 2017052157 W FR2017052157 W FR 2017052157W WO 2018020196 A1 WO2018020196 A1 WO 2018020196A1
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- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- air
- opening
- housing
- path
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
- A61L9/122—Apparatus, e.g. holders, therefor comprising a fan
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
- A61L9/125—Apparatus, e.g. holders, therefor emanating multiple odours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/133—Replaceable cartridges, refills
Definitions
- the present invention relates to a device for diffusion into the air of a volatile compound, preferably odorous, intended for example to be masked by a decorative object or a mirror for example.
- Patent FR1401085 of the applicant discloses a diffusion device comprising a housing housing an air circulation circuit in which is arranged a ventilation means and bottles of bacterial products and odor diffuser.
- the housing includes side walls provided with air passages.
- the ventilation means allows a flow of particulate air from the bottles of bacterial products and odor diffusers through the outlets of the side walls, which allows to spread said products in the surrounding atmosphere in which the broadcast device is installed.
- the applicant has proposed a housing comprising an air circuit and a removable substrate or cartridge which is inserted into an air circuit through an opening of a bottom face of the housing. If this system is effective for the diffusion of a product in the air, the assembly and disassembly of the cartridge is difficult to achieve since the opening is generally closed by a decorative element such as a mirror for example.
- the invention aims in particular to provide a simple, effective and economical solution to the problems of the prior art described above.
- a first device for diffusing a volatile substance comprising: a housing internally comprising an air circulation circuit between at least one air inlet and at least one air outlet,
- a ventilation means arranged in the air circuit and adapted to circulate a flow of air from the inlet to the air outlet, and
- a reception zone arranged in the air circuit downstream of the ventilation means and intended to receive a substrate retaining a volatile substance, preferably an odorous substance,
- the housing comprises a path of movement of the substrate inside the housing between a first and a second opening so that an operator can manually insert a substrate, from outside the housing, by the first opening for example and recover after use (for example several months) by the second opening, for example.
- the displacement path is dimensioned so as to accommodate at least three substrates arranged end to end in a first storage position respectively, a service position in which the substrate is in the reception zone, and a second storage position.
- the displacement path is dimensioned to have a length equal to or close to that of three substrates and houses three substrates, the insertion of a substrate in the first opening induces the following displacements: the substrate inserted by the first opening is positioned in the first storage position;
- the substrate which is in the second storage position is ejected from the housing.
- the housing comprises a first wall and a second bottom wall between which lateral walls extend, the first opening being formed in a first side wall and the second opening being formed in a second side wall.
- the first side wall and the second side wall may be parallel to each other and be arranged vis-à-vis one another.
- the displacement path may be substantially rectilinear and substantially perpendicular to the side walls.
- the first and second bottom walls may be substantially parallel to each other. They may be perpendicular to the first and second side walls.
- the guide means comprise a rectilinear U-shaped rail extending between the first opening and the second opening and internally delimiting the path of displacement of a substrate.
- the guide rail may comprise a rectilinear guide member extending between the first opening and the second opening, this member being adapted to cooperate with a complementary guide member formed on each of the substrates.
- the guide member may comprise a rectilinear rib formed in a branch of the U-shaped rail.
- the displacement path may comprise at the level of the first opening a non-return elastic member allowing the introduction of a substrate in the first opening and preventing its removal from the path of travel through the first opening.
- the path of movement may comprise at the second opening a resilient braking member configured to brake the output of a substrate by the second opening.
- the rail may be capped by a rectilinear cover, preferably U, carrying at one end the non-return elastic member and at another end the elastic braking member.
- non-return elastic member and the elastic braking member may comprise an elastic blade, which may be of the same shape.
- the present description also relates to a second device comprising:
- a housing internally comprising an air circulation circuit between at least one air inlet and at least one air outlet,
- a ventilation means arranged in the air circuit and adapted to circulate a flow of air from the inlet to the air outlet, and
- a reception zone arranged in the air circuit downstream of the ventilation means and intended to receive a substrate retaining a volatile substance, preferably an odorous substance,
- This device comprising:
- each of the chambers being arranged downstream of said receiving zone and communicating downstream with its own air outlet different from the other air outlets, a first and a second chamber communicating with air outlets projecting air in opposite directions, and a third chamber communicating with an air outlet which projects air in a direction perpendicular to the outlet air projection direction of the first and second chambers.
- the characteristics of the second broadcasting device can be integrated into the first broadcasting device so as to form a third broadcasting device as shown by way of example in the detailed description.
- the features shown below may be integrated with at least one of the first device, the second device and the third device.
- the section of the chambers increases from upstream to downstream.
- the sections of the chambers of the air circuit may have a section which increases in going downstream which allows, in operation, an accumulation of the volatile substance in the chamber.
- the fact that the chamber opens directly into an air outlet of the housing allows direct diffusion of the volatile product-laden air outside the housing and over a large diffusion area because of the increasing the section of the chamber going downstream.
- the device may comprise a third side wall and an edge of each of the first, second and third side walls may define with a peripheral edge of one of the first and second walls an air outlet slot.
- the air outlets are thus formed by slits between the side walls and one of the first and second walls of the housing, which allows the air charged with volatile particles from the substrate to be diffused over the entire extent of the cracks. air outlet.
- the third side wall may be substantially perpendicular to the first and second side walls. It can also be perpendicular to the first and second bottom walls.
- each air outlet extends all along one side of the housing so that the air can be spread over an entire side of the housing and further improve the diffusion, in operation, of the volatile substance.
- the housing comprises an internal chamber fluidically isolated from the air circuit and inside which are housed fan control means and power supply means, these means being thus isolated from the circuit of air.
- At least one support frame can be fixed on the first wall and comprise support means formed projecting over at least a portion of the contour of the housing and adapted to cooperate with attachment means of an object.
- the invention further relates to an assembly comprising a device as described above and a substrate shaped so as to be arranged in the receiving area and preferably shaped to be moved along a path of travel.
- the substrate has a section of generally rectangular shape comprising at a first vertex a ramp inclined obliquely and at a second vertex a recess.
- the inclined ramp is thus adapted to cooperate with the resilient non-return member of so that the non-return elastic member deforms in contact with the inclined ramp to allow insertion of the substrate.
- the shoulder is intended to allow blocking of the substrate in the path of movement by cooperation with the non-return elastic member.
- the invention also relates to a substrate, such as a substrate for a device for diffusing a volatile odorant substance, in which the substrate is solid, incorporates a volatile substance and comprises an upstream face and a downstream face facing each other. between which there are orifices for the flow of air through the substrate, the substrate having a first insertion end in a diffusion device and an opposite second end, the first end comprising a ramp intended to cooperate with an organ non-return elastic and the second end comprising a recess whose surface is intended to form an abutment surface of the non-return member.
- the substrate has a substantially parallelepiped shape.
- the substrate According to a cutting plane interposed between the upstream and downstream faces and passing through the first and second ends, the substrate has a parallelogram shape, the ramp being located at a first vertex arranged on the side of the first end of the substrate and the recess being located at a second vertex arranged on the side of the second end of the substrate.
- the shape of the substrate may be substantially rectangular and / or the first vertex and the second vertex may be connected by a same edge extending between the first and second ends of the substrate.
- the ramp may be substantially flat and inclined obliquely.
- FIG. 1 is a schematic perspective view from the outside of the broadcast device according to the invention
- FIG. 2 is a schematic perspective view of the device of Figure 1 with bursting bodies for supporting a decorative element for example;
- FIG. 3 is an isolated perspective schematic view of a support member of FIG. 2;
- FIGS. 4 to 6 are diagrammatic perspective views along different sectional planes of the diffusion device of FIG. 1;
- FIG. 7 is a diagrammatic view in perspective and on a larger scale of the zone delimited in dotted line in FIG. 6;
- FIG. 8 is a schematic sectional view of an air outlet of the diffusion device according to the invention.
- FIG. 9 is a schematic view of the diffusion device according to the invention, the substrate retaining a volatile substance being in the partially-extended position;
- FIGS. 10 and 11 are diagrammatic views of a possible practical embodiment of the invention.
- FIG. 12 and 13 are schematic views of the orifices in a substrate retaining a volatile substance
- FIG. 14 is a schematic perspective view of a second embodiment of the device according to the invention.
- FIGS. 18 and 19 are schematic views of the guide rail of the substrates according to the second embodiment.
- FIG. 20 is a schematic perspective view of an elastic member used for the insertion of the substrates
- FIGS. 21 and 22 are schematic side views of opposite ends of the guide rail of Figure 19;
- FIG. 23 is a schematic perspective view of the end of the rail shown in Figure 21;
- - Figure 24 is a schematic perspective view of the end of the rail shown in Figure 22;
- FIG. 25 and 26 are schematic views of a substrate according to an alternative embodiment.
- FIGS. 1, 2, 4, 5, 6 and 10 which represent a device 10 for diffusing a volatile substance according to the invention, comprise a housing 12 of general shape corresponding to a rectangular parallelepiped, which comprises a first bottom wall 14 and a second bottom wall 16. These first 14 and second 16 bottom walls are flat, arranged at a distance from one another and substantially parallel to each other.
- the second wall 16 is a wall intended to come into contact with a vertical support 17 such as an interior wall of a dwelling while the first wall 14 is intended to come opposite a decorative object or a mirror for example.
- Lateral walls 18, 20, 22, 24 extend between the first bottom wall 14 and the second bottom wall 16 and together define the outer periphery of the housing 12.
- the side walls 18, 20, 22, 24 are flat and substantially perpendicular to the first 14 and second 16 bottom walls. There is thus the presence of a first side wall 18 and a second side wall 22 parallel to each other and vis-à-vis one another and a third side wall 20 and a fourth side wall 24 parallel to each other and vis-à-vis one another.
- the first 18 and second 24 sidewalls are perpendicular to the third 20 and fourth 24 sidewalls.
- the first bottom wall 14 comprises two grids 26, 28 of rectangular openings forming for one an air inlet grille 26 of an air circuit and for the other a gate 28 for the passage of air. audible sounds as will appear more clearly in the following description.
- the first gate 26 is arranged substantially centrally on the first wall 14.
- the diffusion device 10 comprises support means for supporting a decorative object or a mirror.
- the support means comprise a first support frame 30 mounted at one end of the housing 1 2 and applied to the first wall 14 and a second support frame 32 mounted at a second end of the housing 12 opposite the first end and applied to the first wall 14.
- Each first frame 30 and second frame 32 is formed in one piece and comprises a first 30a, 32a, a second 30b, 32b, a third 30c, 32c and a fourth 30d, 32d successive amounts defining together a rectangle defining internally a central opening 33.
- the first upright 30a, 32a and the third upright 30c, 32c of each frame 30, 32 carry resilient snap members 34 in slots 36 of the first wall 14.
- the first 30a , 32a, second 30b, 32b and third 30c, 32c uprights comprise a succession of rectangular recesses 38 for receiving attachment means of a decorative object or a mirror .
- each frame 30, 32 is dimensioned so that the recesses 38 are arranged projecting around the periphery of the housing 12 to allow engagement of the fastening means of a decorative object in the recesses.
- the first 14 and second 16 bottom walls are connected by tubular passages 40 for receiving fastening screws of the diffusion device on a support of a dwelling such as a wall for example.
- tubular passages 40 for receiving fastening screws of the diffusion device on a support of a dwelling such as a wall for example.
- two tubular passages 40 pass through the opening 33 of the first frame 30 while the two other tubular passages 40 pass through the first bottom wall 14 and the second bottom wall 16 so as to open on the first bottom wall 14 between the first 30 and second 32 support frames.
- the arrangement of the tubular passages 40 is determined as a function of the space available in the housing 12 for mounting the elements necessary for the operation of the diffusion device 10 as will become clearer in the following description.
- the housing 12 comprises an air circuit whose air inlet is formed by the gate 26 of the first bottom wall 14 of the housing 12 as indicated above and a plurality of air outlets 42a, 42b, 42c, a first air outlet 42a, a second air outlet 42b and a third air outlet 42c.
- the air circuit comprises a ventilation means 44 sucking air from outside by the gate 26 and rejecting the air through a substrate 46 or cartridge arranged downstream of the ventilation means 44.
- the substrate 46 is carried by a substrate holder 48 which is inserted into a receiving zone 50 arranged immediately downstream of the ventilation means. This reception zone 50 is accessible from the outside of the housing 12, via an opening 52 of the first bottom wall 14 of shape complementary to that of the substrate holder 48 and opening into the receiving zone 50.
- the aperture 52 of the first bottom wall 14 and the substrate holder 48 are sized relative to each other so that the substrate holder 48 is forced into the opening 52 of the first bottom wall 14 to be housed in the receiving zone 50 of the air circuit and can be maintained there.
- the substrate holder 48 is formed by a rectangular frame of rigid material and in which the substrate 46 can be introduced before the substrate holder assembly 48 and substrate 46 is placed in position in the air circuit (FIGS. , 7 and 9).
- the second bottom wall 16 is arranged opposite the wall and the first bottom wall 14 face is arranged at the opposite, which allows access to the opening 52 to perform maintenance on the device, thereby removing the substrate holder 48 to remove the used substrate and insert a new substrate 46 therein.
- the air circuit comprises three chambers, a first chamber 54a, a second chamber 54b and a third diffusion chamber 54c arranged downstream of the receiving zone 50 of the substrate 46, the first chamber 54a communicating with the first air outlet 42a, the second chamber 54b communicating with the second air outlet 42b and the third chamber 54c communicating with the third air outlet 42c of the housing 12.
- the first air outlet 42a is formed by a straight slot delimited between an edge of the first side wall 18 of the housing 12 and a peripheral edge of the second bottom wall 16.
- the second air outlet 42b is formed by a slot rectilinear delimited between an edge of the second side wall 22 of the housing 12 and a peripheral edge of the second bottom wall 16.
- the third air outlet 42c is formed by a straight slot delimited between an edge of the third side wall 20 of the housing 12 and a peripheral edge of the second bottom wall 16.
- Each slot 42a, 42b, 42c thus extends all along the edge of a side wall 18, 20, 22 and the peripheral edge of the second wall 16 ( Figure 8).
- the third lateral wall 20 carries a rim 53 extending outwardly of the housing 12 in a direction perpendicular to the third lateral wall 20.
- This rim 53 is shaped so that its face 55 facing the wall 17 is arranged at a distance therefrom. More particularly, in a direction perpendicular to the second bottom wall 16, the face 55 is spaced from a clearance J of the outer face 57 of the second bottom wall 16, which allows the flow of air towards the external to the periphery of the housing 12.
- This clearance J is here less than the width of the second slot 42b.
- the first 18 and second 22 side walls may also include a rim identical to the flange 53 of the side wall and defining a clearance J with the outer face 57 of the second bottom wall 16, as described above.
- each of the first 54a, second 54b and third 54c chambers has a shape that flares from its upstream end to its downstream end.
- the section of each chamber 54a, 54b, 54c increases from its upstream end to its downstream end which communicates with an air outlet 42a, 42b, 42c.
- first 54a and the second 54b chambers communicate with air slots 42a, 42c projecting air in opposite directions in a first direction (arrows A).
- the third bedroom 54c communicates with the slot 42c which projects air in a second direction (arrow B) substantially perpendicular to the projection direction of the slots 42a, 42b for example in an upward direction when the housing is suitably positioned.
- each chamber 54a, 54b, 54c is associated with an air outlet slot 42a, 42b, 42c independent of the other chambers 54a, 54b, 54c and slots 42a, 42b, 42c of air outlets.
- the third chamber 54c is separated from the first chamber 54a and the second chamber 54c by two tubular passages 40, 40.
- the downstream portions of the first 54a and second 54b chambers comprise a downstream channel 56a, 56b intended to achieve a distribution of the flow all along the outlet slot 42a, 42b. air.
- the channel 56a is delimited by the first side wall 18 and a partition 58 facing one another delimiting a portion of an internal enclosure 59.
- the channel 56b is delimited by the second side wall 22 and a partition 58 facing -vis defining a portion of the inner chamber 59.
- the first chamber 54a and its channel 56a are symmetrical to the second chamber 54b and its channel 56b with respect to a median plane of the third chamber 54c and perpendicular to the second bottom wall 16. More generally, the air circuit is symmetrical with respect to said plane.
- the inner enclosure 59 is delimited by the partitions 58 facing each other, the fourth lateral wall 24 and the outer casing or casing of the ventilation means 44. This enclosure is fluidly isolated from the air circuit and houses means
- the internal chamber 59 may also include a housing 62 of a loudspeaker 64 connected to means for processing a digital signal derived from an audio file. from a USB key, for example, which can be connected to a connector accessible from outside the housing (not shown).
- the first, 18, second 22 and third side walls 20 defining with the second bottom wall 16 said first, 42a, second 42b and third 42c air outlet slots, are integral of the first bottom wall 14, while the fourth side wall 24 is secured to the second bottom wall 16 ( Figures 10 and 1 1).
- the tubular passages 40 are also integral with the first bottom wall 14.
- the solid substrate 46 for example made of polymeric material, incorporating a volatile odoriferous substance, has the appearance of a wafer having a rectangular parallelepiped shape or a right-hand cobblestone and is traversed from one side to the other between its two largest faces by holes 66 having a frustoconical shape.
- the holes 66 are oriented so that the section of each of them is reduced. in the upstream / downstream direction.
- Figures 14 and following represent an alternative embodiment of the substrate 68 or cartridge in the receiving area 70 of the device 72, the other characteristics being identical to that described above.
- the first bottom wall 14 does not comprise an opening opening into the receiving zone 70 but comprises a displacement path 74 incorporating the receiving zone 70 and which is formed inside the housing 12 and which extends between a first opening 76 formed on the first side wall 18 and a second opening 78 formed in the second side wall 22 ( Figure 14).
- This path of displacement 74 is substantially rectilinear and is perpendicular to the first 18 and second 22 side walls. As shown in FIGS.
- the path of travel 74 intercepts the air circuit at the receiving zone 70 so that a substrate 68 is introduced into the first opening 76, brought into the receiving zone 70 can be traversed by the air of the air circuit.
- the displacement path 74 is dimensioned so as to accommodate a plurality of substrates 68, in the example shown three substrates 68, arranged end to end.
- a first substrate 68a is arranged in a first storage position Pi in which the first substrate 68a is not in the air circuit
- a second substrate 68b is arranged in a service position Ps in which the substrate is in the receiving zone 70
- a third substrate 68c is arranged in a second storage position P2 in which the substrate 68c is not in the air circuit.
- the storage path comprises three successive positions a first storage position Pi, a service position Ps, and a second storage position P2 (FIG. 19). It is easily understood that a substrate 68 inserted in the first opening 76 of the displacement path 74, which already comprises three substrates 68a, 68b, 68c induces the following displacements:
- the substrate 68 inserted by the first opening 76 is positioned in the first storage position Pi;
- the substrate 68c which is in the second storage position P2 is ejected from the housing 12.
- the first storage position Pi corresponds to a storage position of a substrate 68a or cartridge in the new state and the second storage position P2 corresponds to a storage position of a substrate 68c at the used state, that is, which has passed through the service position Ps.
- the device comprises means for moving the substrates 68 along the path of movement 74 (FIGS. 18, 23 and 24).
- These guide means comprise a straight rail 80 extending between the first opening 76 and the second opening 78 and is housed inside the housing 12 between the first bottom wall 14 and the second bottom wall 16.
- This rail 80 internally delimits the displacement path 74 of the substrates 68. It is here dimensioned so as to be able to fully accommodate the substrates 68.
- the rail 80 has a shape U-shaped having a first leg 80a and a second leg 80b substantially parallel to each other and interconnected by a junction wall 80c.
- the first branch 80a comprises a slot 82 arranged vis-à-vis a slot 82 of the second branch 80b, the slots 82 being positioned on the rail 80 so that the air circuit circulates through these 82.
- the position of these lights 82 corresponds to the service position Ps of a substrate 68.
- the first branch 80a comprises a guide member 84 formed by a rectilinear rib extending parallel to the junction wall 80c.
- This rib 84 cooperates with a groove 86 formed on the upstream face of each of the substrates 68 (FIGS. 25 and 26).
- the groove could be formed on the downstream face of the substrate 68 to cooperate, in this case, with a rib of the second branch 80b of the rail 80.
- the rail 80 is capped by a rectilinear cover 86 having the shape of a U-shaped section.
- This cover 86 limits the spacing of the branches 80a, 80b of the U-shaped rail 80. It carries two elastic members, one 88 arranged in the path of movement 74 at the first opening 76 and providing a non-return function and another 90 arranged in the path of displacement 74 at the second opening 78 and providing a braking function ( Figures 19 and 21 to 24 ).
- the non-return elastic member 88 and the elastic braking member 90 each comprise a spring blade 92 or elastic blade (FIG. 20) connected to a base 94 bolted to the cover 86.
- the elastic blade 92 has a shape V-shaped having a top or elbow 93. As shown in Figure 19, the non-return elastic blade is arranged so that its free end 96 is directed towards the second opening 78 and the elastic brake blade 92 is also arranged so that its free end 96 is oriented towards the second opening 78.
- Each substrate 68 has a rectangular parallelepipedal shape and has a section of generally rectangular shape represented in dashed outlines 97 (FIG. 25) along a cutting plane interposed between an upstream face 106 and a downstream face 108 and passing through a first end C of FIG. insertion of the substrate into the device and an opposite second end D ( Figures 25 and 26). It comprises an oblique inclined plane ramp 98 situated at a first vertex 99 of the rectangular contour 97 arranged on the side of the first end C of the substrate 68, and a recess 100 comprising a shoulder 102 formed at a second vertex 104 adjacent the first vertex and located on the side of the second end D of the substrate 68. As shown, the first vertex 99 and the second vertex 104 are connected by a same edge extending between the first C and second D ends of the substrate 68 .
- the upstream faces 106 and downstream 108 of the substrate 68, with respect to the direction of flow of the air flow, facing each other are traversed by airflow orifices 66, these orifices 66 being frustoconical and sectional in shape. increasing downstream as previously indicated ( Figures 25 and 26).
- These two faces 106, 108 parallel to each other are connected to one another by junction faces.
- a first 1 10 and a second 1 12 junction faces are parallel to each other and are arranged vis-à-vis one another.
- the first junction face 1 10 and the second junction face 1 12 are connected by a third junction face 1 14.
- the substrate 68 comprises a fourth junction face 1 16 substantially parallel to the third junction face 1 14.
- This fourth junction face 1 16 is connected to the first junction face 1 10 by an inclined face or ramp 98 and is connected to the second junction face 1 12 by two successive faces 102, 1 18 of a recess 100 whose one of the faces 102 forms a shoulder.
- the use of the device 72 according to the invention is carried out as follows. An operator introduces a substrate 68 in the path of movement by arranging the first junction face 1 10 of the substrate 68 vis-à-vis the first opening 76. The substrate 68 is pushed inside the path of displacement 74, the elastic non-return blade bears on the ramp 98, more precisely the bent portion or vertex of V.
- the substrate 68 described with reference to FIGS. 25 and 26 is entirely suitable for use with a substrate holder 48 as described with reference to FIG. 9.
- the term substrate 68 refers to a cartridge that could have any type of shape so that the invention is not limited to only the described cartridge shapes.
- the substrate could have, according to a cutting plane passing between an upstream face and a downstream face and by the first end and the second end, a shape, circular, polygonal or that of a parallelogram, the upstream faces and downstream of the substrate may be flat and parallel to each other or inclined relative to each other. These upstream and downstream faces could still not be flat and have more complex curved shapes.
- the ramp could have in section a rectilinear or concave or convex shape depending on the resistance that is desired. the operator exerts on the non-return elastic member.
- the ramp may in a plane perpendicular to the aforementioned section plane rectilinear or be concave or convex curved.
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112019001694A BR112019001694A2 (en) | 2016-07-29 | 2017-07-31 | diffusion device and assembly |
RU2019104502A RU2019104502A (en) | 2016-07-29 | 2017-07-31 | DEVICE FOR SCATTERING AROMATIC PARTICLES |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1657435A FR3054447B1 (en) | 2016-07-29 | 2016-07-29 | DEVICE FOR DIFFUSING ODORANT PARTICLES |
FR1657435 | 2016-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018020196A1 true WO2018020196A1 (en) | 2018-02-01 |
Family
ID=57396593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2017/052157 WO2018020196A1 (en) | 2016-07-29 | 2017-07-31 | A device for diffusing odorant particles |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR112019001694A2 (en) |
FR (1) | FR3054447B1 (en) |
RU (1) | RU2019104502A (en) |
WO (1) | WO2018020196A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1401085A (en) | 1964-07-20 | 1965-05-28 | Lely Nv C Van Der | Harrow |
FR1557328A (en) | 1967-03-16 | 1969-02-14 | ||
WO1996028195A1 (en) * | 1995-03-16 | 1996-09-19 | Minnesota Mining And Manufacturing Company | Device for selectively providing a multiplicity of aromas |
WO2004037304A1 (en) * | 2002-10-23 | 2004-05-06 | Behr Gmbh & Co. | Device for delivering odorous substances |
WO2004105814A1 (en) * | 2003-05-29 | 2004-12-09 | The Procter & Gamble Company | Devices and systems for dispensing volatile materials |
US20060196100A1 (en) * | 2005-03-02 | 2006-09-07 | Christophe Laudamiel-Pellet | System and methods for dispensing scents into the environment, and for providing scent-containing articles of manufacture |
US20140001286A1 (en) * | 2012-06-29 | 2014-01-02 | Innovaci Inc. | Fragrance Dispensing Devices and Methods |
US20140004783A1 (en) * | 2012-06-28 | 2014-01-02 | Air Raider Freshner, LLC | Selectively changeable air freshener |
-
2016
- 2016-07-29 FR FR1657435A patent/FR3054447B1/en active Active
-
2017
- 2017-07-31 BR BR112019001694A patent/BR112019001694A2/en not_active Application Discontinuation
- 2017-07-31 RU RU2019104502A patent/RU2019104502A/en not_active Application Discontinuation
- 2017-07-31 WO PCT/FR2017/052157 patent/WO2018020196A1/en active Application Filing
Patent Citations (8)
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FR1401085A (en) | 1964-07-20 | 1965-05-28 | Lely Nv C Van Der | Harrow |
FR1557328A (en) | 1967-03-16 | 1969-02-14 | ||
WO1996028195A1 (en) * | 1995-03-16 | 1996-09-19 | Minnesota Mining And Manufacturing Company | Device for selectively providing a multiplicity of aromas |
WO2004037304A1 (en) * | 2002-10-23 | 2004-05-06 | Behr Gmbh & Co. | Device for delivering odorous substances |
WO2004105814A1 (en) * | 2003-05-29 | 2004-12-09 | The Procter & Gamble Company | Devices and systems for dispensing volatile materials |
US20060196100A1 (en) * | 2005-03-02 | 2006-09-07 | Christophe Laudamiel-Pellet | System and methods for dispensing scents into the environment, and for providing scent-containing articles of manufacture |
US20140004783A1 (en) * | 2012-06-28 | 2014-01-02 | Air Raider Freshner, LLC | Selectively changeable air freshener |
US20140001286A1 (en) * | 2012-06-29 | 2014-01-02 | Innovaci Inc. | Fragrance Dispensing Devices and Methods |
Also Published As
Publication number | Publication date |
---|---|
FR3054447A1 (en) | 2018-02-02 |
BR112019001694A2 (en) | 2019-06-18 |
RU2019104502A (en) | 2020-08-28 |
FR3054447B1 (en) | 2019-09-20 |
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