EP4077836A1 - Dispositif de projection d'un produit d'isolation - Google Patents
Dispositif de projection d'un produit d'isolationInfo
- Publication number
- EP4077836A1 EP4077836A1 EP20851207.9A EP20851207A EP4077836A1 EP 4077836 A1 EP4077836 A1 EP 4077836A1 EP 20851207 A EP20851207 A EP 20851207A EP 4077836 A1 EP4077836 A1 EP 4077836A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shutter
- face
- enclosure
- outlet opening
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
- E04F21/085—Mechanical implements for filling building cavity walls with insulating materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
- E04F21/12—Mechanical implements acting by gas pressure, e.g. steam pressure
Definitions
- TITLE DEVICE FOR PROJECTING AN INSULATION PRODUCT
- the invention relates to an aeration device for spraying an insulation product.
- Mineral wool is a very good thermal and acoustic insulator because it includes entangled mineral fibers which gives it a porous and elastic structure. Such a structure makes it possible to trap air and absorb or attenuate noise.
- mineral wool is produced essentially from mineral materials, in particular natural or recycled products (recycled glass), and thus presents an interesting environmental balance.
- mineral wool is made from incombustible materials by nature, it does not feed the fire and does not spread the flames.
- the mineral wool is chosen from glass wool or rock wool.
- the manufacture of so-called loose-fill mineral wool comprises at least the following steps:
- the manufacture of bulk mineral wool can further include the following steps:
- agents such as anti-static agents and / or a cohesion adjuvant, beforehand, concomitantly or following the nodulation, and / or
- the mineral wool is in the form of nodules or flakes.
- Mineral wool can then be used as such as a bulk insulation product or loose fill insulation by spreading, blowing or filling cavities.
- Bulk insulation corresponds, in the building industry, to a variety of materials presented in the form of small particles, the texture of which varies from grainy to flaky.
- Mineral wool is advantageously used in the form of nodules or flakes as main constituents in bulk insulation products for hard-to-access spaces such as unfinished or difficult-to-access lost attic floors.
- These bulk insulation products are generally applied by mechanical blowing using a blowing machine which allows the projection onto a surface or the injection into a cavity of an insulation product from a pipe. Release.
- Bulk insulation products are therefore mainly installed by spraying directly into the space to be insulated such as attics or by injection into a wall cavity.
- Bulk insulation products are also referred to as blow-in insulation products.
- the insulation product once blown, must be as homogeneous as possible to avoid thermal bridges and thus improve thermal performance.
- the insulation product when the insulation product is blown, no matter the diameter of the outlet pipe, the mineral wool in the form of nodules or flakes is not completely homogeneous.
- the thermal conductivity of the resulting insulation product is not optimized.
- enclosures 1 provided with an inlet opening 2 and an outlet opening 3, whose configuration allows the flakes 4 to aerate under the effect of a turbulent gas current allowing said flakes to move randomly in said chamber for a predefined time before leaving.
- these wool aeration enclosures do not make it possible to resolve all of the problems that an operator may encounter on a site. Indeed, if the enclosure allows aeration of the flakes to improve the thermal properties, this enclosure is bulky and does not allow easy handling and therefore good quality blowing.
- the present invention seeks to resolve the problems of the aeration enclosures known from the prior art by providing an enclosure making it possible to homogenize the quantity of particles / nodules on its perimeter of action.
- the present invention relates to a device for preparing a wool-based insulation product comprising an enclosure comprising an inlet opening through which a flow of carrier gas and a wool in the form of nodules or flakes are formed. introduced, at least one means capable of generating a turbulent gas flow in said enclosure, and an outlet opening through which flakes mixed with an outlet gas flow are expelled, characterized in that said device further comprises an adjustment system of the outlet opening allowing the area of the outlet opening to be controlled from 0 to 100%.
- the present invention consists in modulating the intensity, the pressure of the gas flow leaving the enclosure making it possible to increase the radius of action of the device for preparing a wool-based insulation product.
- the system for adjusting the outlet opening comprises at least one flap arranged on one of the faces of the enclosure and means for positioning the flap.
- the means for positioning the shutter comprise a plurality of blind holes arranged, on said face of the enclosure, in at least one line and at least one pair of studs arranged on said shutter to be inserted into two blind holes. .
- the plurality of blind holes is arranged in two parallel lines, said flap comprising at least two pairs of studs arranged so that each stud of a pair fits into a hole of a different line.
- the shutter positioning means comprise a rail system comprising two reception rails arranged on the enclosure and two sliding rails arranged on the shutter, the arrangement of said sliding rails being such that said sliding rails fit into the reception rails to slide.
- the shutter positioning means comprise indexing means for locking the position of said shutter relative to the receiving rails.
- the shutter positioning means comprise drive means comprising at least one motor, at least one notching element arranged on the shutter and at least one gear element making it possible to operate the mechanical link between said motor. and the notching element.
- the system for adjusting the outlet opening comprises two flaps each arranged on one of the faces of the enclosure and means for positioning the flaps.
- the means for positioning the shutter comprise, for each shutter, drive means comprising a motor, at least one notching element arranged on the shutter and at least one gear element making it possible to operate the mechanical link. between said motor and the notching element.
- the shutter positioning means comprise drive means comprising a motor, at least one notching element arranged on each shutter and at least one gear element making it possible to operate the mechanical link between said motor and the motor. latching element of each shutter.
- the system for adjusting the outlet opening comprises at least one diaphragm arranged at the level of the outlet opening, which is preferably circular.
- the enclosure comprises an inlet face for the inlet opening, an outlet face for the outlet opening, two side faces, an upper face and a lower face, said at least one flap being arranged on the exit face.
- the enclosure comprises an inlet face for the inlet opening, two side faces, an upper face and a lower face, said upper face and said lower face being arranged to converge towards one another. other while leaving a space making exit opening office, said at least one flap being arranged on the upper face or the lower face.
- the enclosure comprises an inlet face for the inlet opening, an outlet face for the outlet opening, two side faces, an upper face and a lower face, said outlet face comprising two portions arranged to converge towards one another while leaving a space acting as an outlet opening, said at least one flap being arranged on one of the portions of the outlet face.
- said enclosure has a volume of between 5 and 90 dm3.
- the enclosure is such that at least the surface of the entrance opening differs from the surface of the entrance face.
- the invention further relates to an insulation system to be sprayed comprising a means for generating a gas stream P connected to the device for preparing a wool-based insulation product according to the invention, said means for generating d. 'a gas stream P being able to provide a gas stream in which flakes of wool are mixed.
- the material has a density of about 5 to 15 kg / m 3 for products based on glass wool and of about 15 to 50 kg / m 3 for products based on rock wool.
- FIG. 1 is a schematic representation of a device for preparing a wool-based insulation product according to the prior art
- FIGS. 2, 3, 5 are schematic representations of a device for preparing a wool-based insulation product according to the invention.
- FIGS. 4a, 4b and 4c are schematic representations of the different forms of enclosure of a device for preparing a wool-based insulation product according to the invention
- FIGS. 6a, 6b, 7 are schematic representations of a first embodiment of the device for preparing a wool-based insulation product according to the invention.
- FIGS. 8 to 10 are schematic representations of a second embodiment of the device for preparing a wool-based insulation product according to the invention
- FIGS. 11 to 13 are schematic representations of the drive means of a second embodiment of the device for preparing a wool-based insulation product according to the invention
- FIGS. 14 to 17 are schematic representations of the device for preparing an insulation product based on wool according to the invention, provided with two movable flaps;
- FIGS. 18a, 18b and 19 are schematic representations of variants of the device for preparing a wool-based insulation product according to the invention.
- FIGs 2 and 3 a device for preparing a wool-based insulation product 10 according to the invention is shown.
- This device 10 comprises an enclosure comprising an inlet opening 101 and an outlet opening 103.
- a gas stream f is introduced into the enclosure 100 via the inlet opening, this gas stream f being produced by a generation means. a gas stream P.
- the inlet opening 101 also allows the insertion of a material L.
- This material L is a wool in the form of flakes or nodules such as rock wool or glass wool or a cellulose wool. These nodules or flakes of mineral wool have a length of between 0.05 and 5 cm, in particular between 0.1 and 1 cm.
- This material L is introduced into the enclosure via means for introducing a wool in the form of flakes or nodules in the enclosure.
- the material L and the gas stream are thus introduced into the enclosure 100 via a pipe t, itself connected to the means for generating a gas stream P thus forming an insulation system to be sprayed.
- the material L can be introduced into the gas stream beforehand.
- the enclosure 100 also comprises means for creating within the enclosure a driving of the wool in one direction in a direction A and in the opposite direction in a direction B opposite to the direction A so that there is in the enclosure at least one plane perpendicular to direction A, where wool entrained in direction A and wool entrained in the opposite direction in direction B intersect.
- Means for creating a wool entrainment within the enclosure in one direction in a direction A and in the opposite direction in a direction B opposite to direction A depend, for example, on the shape and size of the enclosure.
- An outgoing flow is projected through the outlet opening 103.
- the enclosure 100 is arranged so that the inlet opening 101 and the outlet opening 103 are arranged on opposite faces of the enclosure.
- the inlet opening is arranged on an inlet face 100a so that the outlet opening is arranged at an outlet face 100b.
- the inlet opening 101 and the outlet opening 103 are opposite one another.
- the enclosure is such that at least the area of the inlet opening differs from the area of the inlet face i.e. the area of the inlet opening is smaller than the area of the inlet face.
- the area of the inlet opening is equal to half the area of the inlet face, preferably one third, one quarter or one fifth.
- the area of the outlet opening also differs from the area of the outlet face.
- This enclosure configuration allows the gas flow circulating therein to be disturbed.
- the incoming gas flow is not subjected to a turbulent flow making it possible to aerate the wool flakes, the flow enters and then leaves without residence time in said enclosure.
- the enclosure 100 further comprises at least two lateral faces 100c, an upper face 100d and a lower face 100e.
- the enclosure can thus have, seen from a lateral face, a square or rectangular or trapezoidal profile.
- the enclosure 100 comprises at least two side faces 100c and an upper face 100d and a lower face 100e.
- the exit face is removed in favor of the upper face and the lower face.
- the upper face 100d and the lower face 100e are arranged so as to render the exit face mutilable.
- the upper face and the lower face are arranged so that the enclosure has, seen from a side face, a triangular profile.
- the upper face and the lower face converge towards each other.
- Such a triangular profile makes it possible to arrange the outlet opening at the level of the junction between the upper face and the lower face.
- the enclosure 100 comprises at least two side faces 100c, an upper face 100d and a lower face 100e.
- the exit face 100b is split into two converging parts 101 b 'so as to locally / partially create a triangular profile.
- Such a triangular profile makes it possible to arrange the outlet opening 103 at the junction between the two parts forming the outlet face.
- the enclosure has dimensions allowing it to have a volume of preferably between 5 and 90 dm3.
- the outlet opening 103 can have any shape such as a circular shape 103a.
- the outlet opening is in the form of a slot 103b.
- This slot extends horizontally with respect to the floor plane of the enclosure, opposite the entrance face. This slot extends partly or over the entire width of the enclosure.
- This slit has a height of between 0.1 and 3 cm, preferably between 0.5 and 2 cm.
- the enclosure 100 is provided with a system for adjusting the outlet opening 200 making it possible to control the surface of the outlet opening 103.
- the enclosure is governed by the principle of conservation of the mass air flow so that the outlet flow is constant, it is the speed of this flow that varies. This increase in speed allows the flakes coming out to be thrown a greater distance. This allows the operator to project flakes of insulation products over a larger perimeter without moving.
- the flow entering the enclosure has a speed of between 8 and 30m / s, said enclosure provided with the system for adjusting the outlet opening 200 making it possible to have an output flow having a speed of between 5 and 60m / s.
- the system for adjusting the outlet opening 200 is such that it allows an adjustment of the outlet opening from 0 to 100%.
- the output opening can therefore be 100% open or closed (i.e. 0% open) or take one or any of the positions between 0 and 100%.
- the outlet opening 103 has a larger area than the inlet opening 101.
- the adjustment system of the outlet opening 200 thus makes it possible to adjust the area of the opening of the outlet. outlet 103 so that it is more superior, equal or inferior to the surface of the inlet opening. This assumes that the outlet opening can have a larger area than the inlet opening.
- the material L is therefore ventilated in said enclosure.
- the insulation products obtained after the aeration step, at the outlet have low densities, in particular around 5 to 15 kg / m3 for products based on glass wool and around 15 to 50 kg / m3. for products based on rock wool.
- the adjustment system of the outlet opening 200 comprises at least one flap 201 as shown in FIG. 5. This flap is mounted to take several different positions.
- the movement of the movable shutter 201 is operated manually.
- the adjustment is made by interlocking.
- the system for adjusting the outlet opening 200 comprises means 203 for positioning the shutter 201 using an interlocking system 210.
- the enclosure 100 is provided, on one of its sides. faces, of a plurality of preferably blind holes 211. These holes 211 extend along at least one line, preferably two parallel lines, perpendicular to the width of the enclosure. These blind holes are regularly spaced between them. The two parallel lines have between them a spacing which is at least equal to half the width of the enclosure.
- the movable flap 201 comprises at least one pair of studs 213.
- This pair of studs 213 is used in the case where the flap 201 comprises a plurality of holes 211 arranged in the form of a line.
- the shutter 201 comprises at least one, or even at least two pairs of studs 213. Each stud extends orthogonally to the plane of the shutter.
- the pair of studs 213 is arranged so that the spacing between the two studs allows the latter to fit into two holes, not necessarily contiguous.
- the pads 213 are arranged so that the spacing between the two pads 213 of a pair is identical to the spacing between the two parallel lines of holes 211. Both pairs are also placed relative to each other so that each stud 213 can fit into a hole 211.
- the holes and the studs form the positioning means 203 of the shutter.
- the position of the shutter 201 relative to the holes 211 makes it possible to have an adjustment of the outlet opening.
- the holes 211 of a row are preferably regularly spaced to allow a linear adjustment of the outlet opening, it is also possible for the user to manipulate the shutter 201 to move from one extreme position to another without go through Intermediate positions.
- the means for positioning the shutter 203 use a rail system 220.
- a rail system 220 is arranged such that the enclosure 100 is provided, on at least one of these. faces, of two parallel rails allowing the guiding of the shutter 201, said shutter is then able to move in translation.
- each rail 221 having the shape of a C-profile.
- the rails are positioned so that the C-profiles face each other.
- the spacing is such that the shutter 201 fits into the rails 221 to slide.
- a through hole with a screw (not shown) can be used, tightening the screw to tighten and therefore lock the position of the shutter. The user can thus position the shutter 201 as he wishes and then lock said position.
- the rail system 220 includes receiving rails 223.
- each rail 223 is in the form of a U-channel.
- the rails 223 are positioned so that the U-channels are spaced apart from one another. other and serve as reception rails.
- the shutter 201 also comprises two so-called sliding longitudinal rails 224.
- the arrangement of the sliding rails 224 of the shutter 201 is such that said sliding rails 224 of the shutter fit into the U-shaped rails 223 in order to slide.
- indexing means 205 are used to lock the position of the shutter.
- two pairs of teeth 205a, 205b are arranged, a pair 205a on the shutter which cooperates with a pair of teeth 205b on the receiving rails 221, 223.
- the teeth are arranged to cooperate together and to allow the shutter to move along the rails in two directions of movement. This movement of the shutter thus makes it possible to more or less obstruct the outlet opening, the teeth allowing controlled, linear displacement of said shutter.
- the movement of the movable shutter 201 is operated electrically. It is understood by this that the movement of the shutter is effected by means of drive means 230.
- These drive means 230 comprise at least one motor 231, at least one notching element 232 and a gear element 233 making it possible to 'operate the mechanical link between said motor and the notching element.
- the enclosure is provided with two parallel rails allowing the guiding of the shutter.
- each rail 223 having the shape of a U-profile.
- the rails 223 are positioned so that the U-shaped profiles are spaced apart from each other.
- the shutter comprises two longitudinal rails 224.
- the arrangement of the shutter rails 224 is such that said shutter rails 224 fit into the U-shaped rails 223 to slide.
- the shutter 201 is dimensioned so that a portion 201 'protrudes or is cantilevered with respect to the enclosure, more particularly at a side face. This arrangement advantageously allows the presence of the notching element 232, extending linearly, at the level of the cantilevered portion of the shutter.
- This notching element 232 cooperates with a gear element 233 arranged on the lateral face of the enclosure, said gear element being connected directly or indirectly to a shaft of a motor 231. The rotation of this motor shaft causing the gear element to rotate, the teeth of which engage with the notching element of the shutter in order to move the latter.
- each rail 221 having the shape of a C profile.
- the rails 221 are positioned so that the C profiles are spaced apart from each other.
- the shutter 201 is arranged to fit into the C-shaped rails to slide.
- the flap 201 comprises, on its face facing the enclosure, a notching element 232 extending linearly.
- the enclosure 100 comprises, facing this toothing of the shutter, a slot 100 'through which at least a portion of a gear element 233 passes, this gear element 233 cooperating with the notching element 232 of the shutter.
- the gear element being connected directly or indirectly to a drive shaft, the setting in rotation of this drive shaft causes the setting in rotation of the gear element, the teeth of which engage with the notching element. of the shutter to move it.
- the notching element 232 may be in the form of a set of teeth or of a plurality of notches passing through or not into which the teeth of the pinion are inserted.
- having a single movable shutter 201 arranged on the outlet face makes it possible to reduce the size of the slot and therefore to increase the projection range of the insulating flakes.
- having a single movable shutter 201 arranged on the upper or lower face or on one of the parts of the outlet face makes it possible to reduce the surface when looking at the outlet opening 103. by being in front of it.
- having a single shutter causes the orientation of part of the flow of flakes projected upwards or downwards depending on the positioning of the shutter.
- a flap 201 positioned on the upper part of the enclosure 100 will direct the flow downwards and vice versa.
- the enclosure 100 is provided with two flaps 201, the two flaps being movable as visible in FIG. 14.
- the two flaps 201 can be moved manually independently, as can be seen in FIG. 15.
- each of the flaps can be controlled by its own motor 231 so that the movement of each flap is independent as can be seen in FIG. 18.
- the two flaps 201 are controlled by a single motor 231.
- the toothing of each flap cooperates with a pinion.
- These pinions form part of a gear mechanically connected to the single motor 231.
- the setting in rotation of the motor causes the setting in rotation of the pinions of the gear and, more particularly, of the pinions cooperating with the teeth of the flaps.
- gear train which controls the movement of the flap or flaps it is also possible for the gear train which controls the movement of the flap or flaps to be actuated manually.
- one of the gears is provided with a gripping element allowing the operator to act on the gear train to control the movement of the flap (s).
- the invention is not limited to an outlet opening in the form of a slot.
- the outlet opening can have a circular or parallelepiped shape.
- the system for adjusting the outlet opening is then adapted as a function of the shape of said outlet opening.
- the Exit Aperture Adjustment System includes vane or diaphragm 203 as shown in Figure 19.
- the shutter (s) can move in another direction.
- the flaps move in a direction, substantially parallel to the direction of the length of the enclosure. Now, it is conceivable that the direction of movement of the flap or flaps is orthogonal to the length of the enclosure as visible in FIGS. 18a, 18b.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles (AREA)
- Air-Flow Control Members (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Inorganic Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Coating Apparatus (AREA)
- Building Environments (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1915096A FR3105281B1 (fr) | 2019-12-20 | 2019-12-20 | Dispositif de projection d’un produit d’isolation |
| PCT/FR2020/052549 WO2021123677A1 (fr) | 2019-12-20 | 2020-12-18 | Dispositif de projection d'un produit d'isolation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4077836A1 true EP4077836A1 (fr) | 2022-10-26 |
| EP4077836B1 EP4077836B1 (fr) | 2024-09-11 |
| EP4077836C0 EP4077836C0 (fr) | 2024-09-11 |
Family
ID=70008768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20851207.9A Active EP4077836B1 (fr) | 2019-12-20 | 2020-12-18 | Dispositif de projection d'un produit d'isolation |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230019937A1 (fr) |
| EP (1) | EP4077836B1 (fr) |
| KR (1) | KR102838633B1 (fr) |
| CA (1) | CA3161083A1 (fr) |
| FR (1) | FR3105281B1 (fr) |
| WO (1) | WO2021123677A1 (fr) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2200713A (en) * | 1937-12-24 | 1940-05-14 | Wenzel | Building insulation and method for producing same |
| FR1350407A (fr) * | 1962-03-14 | 1964-04-24 | Nippon Kogei Kogyo Co | Tuyère de pulvérisation pour projection d'enduits |
| US3314732A (en) * | 1964-11-27 | 1967-04-18 | Electra Mfg Corp | Apparatus for blowing insulation |
| DE19535524A1 (de) * | 1995-09-04 | 1997-03-06 | Nied Roland | Windsichter und einrotorige Sichtermühle mit einem solchen Windsichter |
| KR200141506Y1 (ko) * | 1995-11-09 | 1999-05-15 | 김광호 | 공기조화기의 토출구 차폐장치 |
| KR200316742Y1 (ko) * | 2003-02-15 | 2003-06-18 | 동진기업 주식회사 | 휴대용 보관케이스 |
| TWM314736U (en) * | 2006-12-04 | 2007-07-01 | Guang-Bin Wang | Improved structure for storage case body |
| US20080217422A1 (en) * | 2007-03-09 | 2008-09-11 | Daniel Elden Near | Nozzle assembly, delivery system and method for conveying insulation material |
| JP5237386B2 (ja) * | 2007-12-12 | 2013-07-17 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | シャッターシステム |
| FR2990937B1 (fr) * | 2012-05-25 | 2014-05-16 | Saint Gobain Isover | Dispositif de coulee de verre fondu |
| US10259001B2 (en) * | 2014-04-08 | 2019-04-16 | Johns Manville | Water spray applied loose-fill insulation |
| FR3046182B1 (fr) * | 2015-12-29 | 2018-01-19 | Saint-Gobain Isover | Procede de preparation d'un produit d'isolation a base de laine, notamment minerale |
-
2019
- 2019-12-20 FR FR1915096A patent/FR3105281B1/fr active Active
-
2020
- 2020-12-18 CA CA3161083A patent/CA3161083A1/fr active Pending
- 2020-12-18 KR KR1020227023534A patent/KR102838633B1/ko active Active
- 2020-12-18 WO PCT/FR2020/052549 patent/WO2021123677A1/fr not_active Ceased
- 2020-12-18 EP EP20851207.9A patent/EP4077836B1/fr active Active
- 2020-12-18 US US17/787,139 patent/US20230019937A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20230019937A1 (en) | 2023-01-19 |
| FR3105281A1 (fr) | 2021-06-25 |
| FR3105281B1 (fr) | 2022-01-21 |
| EP4077836B1 (fr) | 2024-09-11 |
| WO2021123677A1 (fr) | 2021-06-24 |
| EP4077836C0 (fr) | 2024-09-11 |
| JP2023509342A (ja) | 2023-03-08 |
| KR102838633B1 (ko) | 2025-07-28 |
| KR20220113478A (ko) | 2022-08-12 |
| CA3161083A1 (fr) | 2021-06-24 |
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