EP3927647A1 - Vorrichtung und sanitärarmatur zum befüllen eines behälters mit einer karbonisierten flüssigkeit - Google Patents
Vorrichtung und sanitärarmatur zum befüllen eines behälters mit einer karbonisierten flüssigkeitInfo
- Publication number
- EP3927647A1 EP3927647A1 EP20704805.9A EP20704805A EP3927647A1 EP 3927647 A1 EP3927647 A1 EP 3927647A1 EP 20704805 A EP20704805 A EP 20704805A EP 3927647 A1 EP3927647 A1 EP 3927647A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- ventilation
- closed position
- connection
- filling
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 238000013022 venting Methods 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/0042—Details of specific parts of the dispensers
- B67D1/0057—Carbonators
- B67D1/0058—In-line carbonators
- B67D1/0059—In-line carbonators in combination with a mixer tap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/236—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages
- B01F23/2361—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages within small containers, e.g. within bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/236—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages
- B01F23/2364—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages using security elements, e.g. valves, for relieving overpressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23762—Carbon dioxide
- B01F23/237621—Carbon dioxide in beverages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0829—Keg connection means
- B67D1/0831—Keg connection means combined with valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0878—Safety, warning or controlling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/06—Mixing of food ingredients
- B01F2101/14—Mixing of ingredients for non-alcoholic beverages; Dissolving sugar in water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
- B67C2003/2602—Details of vent-tubes
Definitions
- the present invention relates to a device and a sanitary fitting for filling a container with a carbonized liquid.
- the invention is used in particular for the provision of carbonated drinks in containers, such as bottles.
- Devices and sanitary fittings are known by means of which in a carbonator pot (drinkable) liquids, such as tap water, are mixed with carbon dioxide (C02) under high pressure.
- C02 carbon dioxide
- This so-called carbonation of liquids is used in particular to increase a refreshing effect by stimulating the taste sensory cells when drinking.
- the carbonated liquid can then be filled into a container, such as a beverage bottle.
- the container is attached to the device or the sanitary fitting, for example via a bayonet lock, and the carbonized liquid is fed from the carbonator pot to the container via a liquid line.
- the pressure in the container rises, so that the container is difficult to detach from the device or the sanitary fitting due to the excess pressure and the resulting frictional force in the bayonet lock. This leads to a loss of comfort when using such Vorrich lines and sanitary fittings.
- the object of the invention is therefore to at least partially solve the problems described with reference to the prior art and in particular to provide a device and a sanitary fitting for filling a container with a carbonized liquid, from which a pressurized container can be easily detached.
- a device for filling a container with a carbonized liquid which has at least the following components, contributes to this:
- a lower part with a container connection for attaching the container to the device, wherein the lower part can be displaced to a limited extent relative to the upper part between a closed position and a venting position and wherein the lower part can be adjusted into the closed position when the container is fastened to the container connection the lower part when the container is released from the container connection through the container into the
- the ventilation position is adjustable, so that an overpressure in the container in the ventilation position of the lower part can be reduced before the container is released from the container connection.
- the device can be, for example, a dispensing device, such as a sanitary fitting, an outlet for such a dispensing device or an adapter which can be connected to such a dispensing device.
- sanitary fittings are used in particular to provide mixed water as required at a tap, a sink, a washbasin, a shower and / or a bathtub.
- the sanitary fitting can regularly be supplied with cold water with a cold water temperature and hot water with a warm water temperature.
- the cold water temperature is in particular a maximum of 25 ° C (Celsius), preferably 1 ° C to 25 ° C, particularly preferably 5 ° C to 20 ° C and / or the hot water temperature, in particular a maximum of 90 ° C, preferably 25 ° C to 90 ° C , particularly preferably 55 ° C to 65 ° C.
- the cold water and hot water are then through the sanitary fittings for example by means of a mixing valve or a thermostatic cartridge to form a mixed water with a desired mixed water temperature.
- a container such as a beverage bottle, a carafe or a drinking vessel, can be filled with a carbonated liquid.
- the device has a container connection on a lower part for connecting the container to the device.
- the container connection can in particular be releasably attached to the device.
- the container connection can, for example, be designed in the manner of a bayonet lock, screw lock, snap lock or clamp lock.
- a seal can be provided in the area of the container connection so that the container can be connected to the device in a liquid-tight and / or gas-tight manner. This allows the device and the container to form a closed system.
- the lower part can be displaced to a limited extent relative to an upper part of the device between a closed position and a venting position.
- the lower part can be rotated to a limited extent relative to the upper part between the closed position and the venting position. Under limited is to be understood here in particular that the lower part cannot be displaced or rotated any further (in the same direction) when the closed position or the venting position is reached.
- the lower part can be rotatable relative to the upper part between the closed position and the vent position with an angle of rotation of 20 ° to 340 °, preferably 20 ° to 180 °, particularly preferably 20 ° to 90 °.
- the lower part is (automatically) moved into the closed position by the container.
- a frictional force can act between the container and the lower part when the container is fastened to the container connection, so that the lower part is moved with the container until the lower part reaches the closed position.
- the container can be filled with the carbonated liquid.
- liquid channels can be designed in the upper part and / or lower part, via which the carbonized liquid can be fed to a receiving space of the container.
- the upper part can be fastened to an outlet of a sanitary fitting via a coupling.
- the carbonated liquid can be conducted from a liquid source into the container via the outlet.
- the liquid source can be, for example, a storage container for the carbonated liquid or a carbonation device for carbonating a liquid, for example in the manner of a carbonator pot.
- the liquid can be supplied, in particular under high pressure, CO2, so that the CO2 dissolves in the liquid.
- the device can have at least one overpressure valve with which a target pressure can be set during filling in the container.
- the target pressure can be, for example, 1 bar to 20 bar, preferably 1 bar to 8 bar.
- an ambient pressure of, for example, approximately 1 bar in the container. At the beginning of a filling process, the pressure in the container rises until the target pressure is reached.
- the overpressure in the container creates a high frictional force between the container and the lower part, so that the lower part is adjusted or rotated into the venting position when the container is released from the container connection.
- the receiving space of the container is connected to the environment, for example by opening a valve, so that the pressure in the container falls to the ambient pressure, for example approximately 1 bar, or an atmospheric pressure. This reduces the frictional force between the container and the lower part, so that the container can easily be detached from the lower part.
- a ventilation channel of the lower part can be closed in the closed position and open in the ventilation position.
- the ventilation channel can be designed, for example, in the manner of a bore in the lower part.
- the receiving space of the container can be connected to the surroundings via the venting channel, so that gases can escape from the receiving space of the container.
- the ventilation channel is closed, for example with a valve or a seal, so that no gases can escape from the receiving space of the container.
- a seal on the upper part can release the ventilation channel when the lower part is moved into the ventilation position. The seal can, for example, extend in a direction of movement of the lower part between the closed position and the vent position.
- the seal can be designed in the shape of a ring or a ring segment.
- the seal can also be arranged at a longitudinal end of the ventilation duct.
- the ventilation channel can be connected to a connecting channel of the upper part when the lower part is moved into the ventilation position. This can take place, for example, in that the longitudinal end of the ventilation duct is brought into congruence with a longitudinal end of the connecting duct of the upper part in the ventilation position of the lower part.
- the receiving space of the container can then be connected to an environment via the ventilation channel and the connecting channel, so that gases can escape from the receiving space.
- a spring element can release the ventilation channel when the lower part is moved into the ventilation position.
- the spring part can be arranged at least partially in the ventilation channel of the lower part.
- the spring element in particular at a longitudinal end, can have a valve head which, in the closed position of the lower part, can be pushed or pulled by a spring of the spring element onto a valve seat, for example at a longitudinal end of the ventilation duct.
- the spring can in particular be a tension spring.
- the spring element can be adjustable through the upper part when the lower part is moved into the venting position.
- the spring element can be supported on a ramp of the upper part, which has a slope in a direction of movement of the lower part.
- the slope of the ramp can be designed in this way be that the valve head of the spring element is in the closed position of the lower part on the valve seat and the valve head is lifted off the valve seat by the ramp in the open position of the lower part.
- the upper part and the lower part can be connected to one another by a thread.
- the thread By means of the thread, the lower part can be adjustable relative to the upper part, in particular parallel to an axis of rotation of the lower part, when it moves between the venting position and the closed position.
- the thread has a smaller diameter than the container connection.
- the thread can have a maximum diameter of half the size of the container connection.
- a blocking element of the upper part can restrict the mobility of the lower part relative to the upper part.
- the blocking element can for example be designed in the manner of a screw, pin or bolt. Furthermore, the blocking element can serve as a stop for the lower part in the venting position and the closed position.
- the blocking element can engage in a groove in the lower part.
- the groove can stretch in a direction of movement of the lower part between the venting position and the closed position.
- the longitudinal ends of the groove end in particular in the closed position or the venting position of the lower part.
- a sanitary fitting having an outlet with an outlet opening is also specified, a device according to the invention being arranged at the outlet opening.
- the sanitary fitting can have a housing that can be fastened, for example, to a work surface or a sink.
- the outlet can, for example, be rotatably fastened to the housing.
- Fig. 2 the first variant of the device for filling a container in a second Dar position
- 3 a second variant of a device for filling a container
- Device 1 shows a first representation of a first variant of a device 1 for filling a container 2 with a carbonized liquid in a longitudinal section.
- Device 1 comprises an upper part 3 and a lower part 4.
- the upper part 3 has a coupling 15 on its upper side 16, which here is designed in the manner of a bayonet lock.
- the upper part 3 is attached via the coupling 15 to an outlet opening 17 of an outlet 18 of a sanitary fittings not shown here matur.
- the container 2 is attached to the lower part 4 via a container connection 5, which is also designed here in the manner of a bayonet lock. For this purpose, the container 2 with its opening 22 is inserted into the container connection 5 and rotated.
- Liquid channels 20 are formed in the upper part 3 and the lower part 4, via which the carbonized liquid can be fed from the outlet 18 into a receiving space 19 of the container 2.
- 2 shows the first variant of the device 1 without the container 2 and the outlet 18.
- the container 2 is rotated clockwise about an axis of rotation 21.
- the lower part 4 is moved around the axis of rotation 21 relative to the upper part by the container 2 attached to the lower part 4
- a blocking element 13 which is designed here in the manner of a screw and engages in a groove 14 of the lower part 4, blocks a further rotation of the lower part 4 with respect to the upper part 3.
- a thread 12 is madebil det between the lower part 4 and the upper part 3 so that the lower part 4 is screwed against a seal 8 of the upper part 3 when it rotates about the axis of rotation 21.
- the lower part 4 is therefore in a closed position 23 in FIG. 2. In the closed position 23, the container 2 can be filled with a carbonized liquid, as a result of which the pressure in the receiving space 19 increases.
- the container 2 is rotated counterclockwise about the axis of rotation 21. Due to the pressure prevailing in the receiving space 19, there is a frictional connection between the container 2 and the lower part 4, so that the lower part
- FIG. 3 shows a second variant of the device 1 in a longitudinal section.
- the lower part 4 is here also rotatable in a limited manner relative to the upper part 3 about the axis of rotation 21 through a container 2, not shown here.
- no thread 12 is formed between the upper part 3 and the lower part 4, so that the lower part 4 does not move parallel to the axis of rotation 21 during its rotational movement becomes.
- the lower part 4 is in FIG. 3 in a ventilation position 6 in which the ventilation channel 7 is connected to a connecting channel 9 of the upper part 3 via a ventilation opening 26 in the seal 8. As a result, gases can escape from the receiving space 19 of the container 2 (see. Fig.
- the second variant of the device 1 is identical to the first variant of the device 1.
- a spring element 10 is arranged in the ventilation channel 7 of the lower part 4, the valve head 27 of which is pulled in a closed position 23 (not shown here) of the lower part 4 by a spring 29 onto a valve seat 28 at a longitudinal end of the ventilation channel 7.
- the spring element 10 is supported with a longitudinal end on a ramp 11 of the upper part 3. The ramp 11 is inclined so that the spring element 10 is moved parallel to the axis of rotation 21 (downward) when the lower part 4 is adjusted into the ventilation position 6 shown here and the valve head 27 is lifted off the valve seat 28.
- the third variant of the device 1 is identical to the first or second variant of the device 1.
- the present invention makes it particularly easy to detach a container for a carbonized liquid.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019104229.1A DE102019104229A1 (de) | 2019-02-20 | 2019-02-20 | Vorrichtung und Sanitärarmatur zum Befüllen eines Behälters mit einer karbonisierten Flüssigkeit |
PCT/EP2020/052893 WO2020169347A1 (de) | 2019-02-20 | 2020-02-05 | Vorrichtung und sanitärarmatur zum befüllen eines behälters mit einer karbonisierten flüssigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3927647A1 true EP3927647A1 (de) | 2021-12-29 |
Family
ID=69570635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20704805.9A Pending EP3927647A1 (de) | 2019-02-20 | 2020-02-05 | Vorrichtung und sanitärarmatur zum befüllen eines behälters mit einer karbonisierten flüssigkeit |
Country Status (4)
Country | Link |
---|---|
US (1) | US12012324B2 (de) |
EP (1) | EP3927647A1 (de) |
DE (1) | DE102019104229A1 (de) |
WO (1) | WO2020169347A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220387942A1 (en) * | 2021-06-07 | 2022-12-08 | Sodastream Industries Ltd. | Carbonation machine with rotatable carbonation head |
DE102022106836A1 (de) | 2022-03-23 | 2023-09-28 | Grohe Ag | Vorrichtung und Verfahren zur Herstellung einer karbonisierten Flüssigkeit |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE159445C (de) * | ||||
NL7308179A (de) | 1972-06-20 | 1973-12-27 | ||
US4544005A (en) * | 1983-05-06 | 1985-10-01 | Atlas Pacific Engineering Company | Can detection and switch mechanism for can filling apparatus |
US5275206A (en) * | 1992-03-18 | 1994-01-04 | Teledyne Industries, Inc. | Valve system for beverage filling machines |
US5260081A (en) * | 1992-11-19 | 1993-11-09 | William C. Stumphauzer | Process and apparatus for rapidly carbonating a liquid beverage |
GB9226624D0 (en) * | 1992-12-21 | 1993-02-17 | Diversey Eng Europ | Drum connection system |
US6135167A (en) * | 1998-07-14 | 2000-10-24 | Kiholm Industries Llc. | Method and apparatus for a filler valve |
US6109483A (en) | 1999-01-20 | 2000-08-29 | Crown Simplimatic Incorporated | Filling machine assembly having a moveable vent tube |
US6945477B2 (en) * | 2002-09-04 | 2005-09-20 | Parker-Hannifin Corporation | Cryogenic coupling device |
US20120103468A1 (en) * | 2010-10-28 | 2012-05-03 | Robert Terwilliger | Fluid safety dispenser system |
US9114368B2 (en) * | 2013-03-08 | 2015-08-25 | Cornelius, Inc. | Batch carbonator and method of forming a carbonated beverage |
US9107448B2 (en) | 2013-06-03 | 2015-08-18 | Cornelius, Inc. | Method for carbonating a beverage |
KR102289683B1 (ko) * | 2015-02-17 | 2021-08-13 | 삼성전자주식회사 | 냉장고 |
US10477883B2 (en) * | 2015-08-25 | 2019-11-19 | Cornelius, Inc. | Gas injection assemblies for batch beverages having spargers |
US10307718B2 (en) * | 2017-01-17 | 2019-06-04 | Sodastream Industries Ltd. | Pneumatically operated valve for carbonation machine |
WO2019076736A1 (en) * | 2017-10-16 | 2019-04-25 | Nestec S.A. | METHOD FOR FILLING A CONTAINER WITH A GASEOUS LIQUID, AND DEVICES THEREFOR |
DE102018107605A1 (de) * | 2018-03-29 | 2019-10-02 | Grohe Ag | Vorrichtung, Sanitärarmatur und Verfahren zum Befüllen eines Behälters mit einer karbonisierten Flüssigkeit |
-
2019
- 2019-02-20 DE DE102019104229.1A patent/DE102019104229A1/de active Pending
-
2020
- 2020-02-05 EP EP20704805.9A patent/EP3927647A1/de active Pending
- 2020-02-05 US US17/431,528 patent/US12012324B2/en active Active
- 2020-02-05 WO PCT/EP2020/052893 patent/WO2020169347A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
US12012324B2 (en) | 2024-06-18 |
US20220112065A1 (en) | 2022-04-14 |
DE102019104229A1 (de) | 2020-08-20 |
WO2020169347A1 (de) | 2020-08-27 |
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