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HRP20220285T1 - Uređaj prikladan za dispenziranje tekućih tvari - Google Patents

Uređaj prikladan za dispenziranje tekućih tvari Download PDF

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Publication number
HRP20220285T1
HRP20220285T1 HRP20220285TT HRP20220285T HRP20220285T1 HR P20220285 T1 HRP20220285 T1 HR P20220285T1 HR P20220285T T HRP20220285T T HR P20220285TT HR P20220285 T HRP20220285 T HR P20220285T HR P20220285 T1 HRP20220285 T1 HR P20220285T1
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Croatia
Prior art keywords
substance
air
piston
piston element
valve element
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HRP20220285TT
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English (en)
Inventor
Josep Buisan Ferrer
Laura Nieto Cavia
Original Assignee
Brill Engines, S.L.
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Application filed by Brill Engines, S.L. filed Critical Brill Engines, S.L.
Publication of HRP20220285T1 publication Critical patent/HRP20220285T1/hr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2408Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus
    • B05B7/241Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus the container being pressurised
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/44Valves specially adapted for the discharge of contents; Regulating devices
    • B65D83/52Metering valves; Metering devices
    • B65D83/546Metering valves; Metering devices the metering occurring at least partially in the actuating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/12Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B05B7/2418Air pumps actuated by the operator, e.g. manually actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2467Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device a liquid being fed by a pressure generated in the container, which is not produced by a carrying fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/141Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant specially adapted for specific contents or propellants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008Introducing ophthalmic products into the ocular cavity or retaining products therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Nozzles (AREA)

Claims (14)

1. Uređaj (1) prikladan za dispenziranje tekuće tvari (2), kao što je oftalmološka tvar, koji sadrži - spremnik (3) koji sadrži tvar (2) koja se dispenzira pod tlakom većim od atmosferskog tlaka (2) i - dozator (4) za dispenziranje tvari prema van koji uključuje klipni element (41) i komoru za predpunjenje (45), klipni element (41) opterećuje se pritiskom tvari pod tlakom (2) kako bi se postigao položaj pripravnosti (B1) prema zadanim postavkama koji sprječava da se komora za predopunjenje (45) preplavi dozom (2a) tvari koja se dispenzira, i ventilski element (60) koji može omogućiti vezu između prethodno navedene komore za predpunjenje (45) i okoline, pri čemu uređaj nadalje uključuje - pokretački mehanizam (6) dozatora (4) koji uzastopno komprimira najprije volumen zraka (7), čiji se tlak koristi za pomicanje klipnog elementa (41) iz položaja pripravnosti (B1), omogućavajući dozi (2a) tvari (2) da preplavi komoru za predpunjenje (45), a zatim mehanički aktivira ventilski element (60) kako bi se istovremeno omogućila veza gore spomenute komore za predpunjenje (45) prema okolini, kao i volumenu zraka (7) koji je prethodno korišten za pomicanje klipnog elementa (41) iz položaja pripravnosti.
2. Uređaj (1) prema zahtjevu 1, naznačen time da pokretački mehanizam (6) sadrži - sredstvo za pumpanje (61) koje može pumpati i komprimirati volumen zraka (7) zahvaćen izvana, koji služi za pomicanje klipnog elementa (41) iz položaja pripravnosti (B1), te okidač (62) pripremljen za mehaničku aktivaciju ventilskog elementa (60), i time da - pokretački mehanizam (6) ima pomični aktuator (63), koji u jednom potezu najprije aktivira sredstvo za pumpanje (61) što izaziva pomicanje klipnog elementa (41) iz položaja pripravnosti i također da doza (2a) tvari (2) preplavi komoru za predpunjenje (45), a zatim aktivira okidač (62), a s njim i ventilski element (60) kako bi se istovremeno omogućila veza prema okolini gore navedene komore za predpunjenje (45) kao i volumenu zraka (7) koji je prethodno korišten za pomicanje klipnog elementa (41) iz položaja pripravnosti.
3. Uređaj (1) prema zahtjevima 1 ili 2, naznačen time da je ventilski element (60) pripremljen za proizvodnju in-line mješavine doze (2a) tvari i volumena zraka (7) prije izbacivanja in-line mješavine prema van.
4. Uređaj (1) prema zahtjevu 3, naznačen time da se volumen komore za predpunjenje (45) i volumen pumpanog zraka (7) odabire na način da udio mase doze (2a) i mase zraka (7) koji se miješaju izazivaju šumeći efekt izbačene tvari (2).
5. Uređaj (1) prema bilo kojem od zahtjeva 2 do 4, naznačen time da - dozator (4) sadrži cjevastu formaciju (50) u kojoj je klipni element (41) prikladno pomičan između položaja pripravnosti (B1), koji položaj je normalno prihvaćan djelovanjem pritiska kojeg vrši tvar (2) pod tlakom u spremniku (3) na gore spomenuti klipni element (41), i položaja za punjenje (B2), klipni element (41) povezan je s jednim ili više fiksnih dijelova uređaja (1), tako da određuje ekspanzijsku komoru (44), čije povećanje volumena pumpanjem zraka (7) unutar iste, pospješuje pomicanje klipnog elementa (41) u položaj za punjenje (B2), klipni element (41) povezan je s drugim fiksnim dijelom ili dijelovima uređaja (1) na način da određuje komoru za predpunjenje (45), koja se može preplaviti dozom (2a) tvari (2) koja se ispušta kada se klipni element (41) pomakne u položaj za punjenje (B2), klipni element (41) nadalje sadrži - prvu komunikacijsku stazu (44a) za zrak između ekspanzijske komore (44) i kolektora (46) formiranog u klipnom elementu (41), - drugu komunikacijsku stazu (45a) za doziranje tvari između komore za predpunjenje (45) i prethodno spomenutog kolektora (46) formiranog u klipnom elementu (41), - treću komunikacijsku stazu (45b) za tvar između unutrašnjosti spremnika (3) i komore za predpunjenje (45); i time da - je ventilski element (60) utaknut u kolektor (46) klipnog elementa sa stupnjem zazora a njegov relativni položaj u odnosu na kolektor (46) omogućava ili onemogućava fluidne veze iz prve i druge komunikacijske staze (44a, 45a) prema van, ventilski element (60) prisiljen je zauzeti zatvoreni položaj (C1) prema zadanim postavkama u odnosu na element klipa (41), koji položaj onemogućava spomenute fluidne veze prema van; i time da - je aktuator (63) pokretačkog mehanizma (6) pomičan sukladno hodu pokretanja iz položaja pripravnosti (A1) u položaj za dispenziranje, tako da - u prvoj fazi pomaka (A1.1) aktuator tjera zrak (7) zahvaćen izvana u ekspanzijsku komoru (44), komprimirajući ga unutar iste, povećavajući volumen spomenute ekspanzijske komore (44) i potičući pomicanje klipnog elementa (41) u položaj za punjenje (B2), stvarajući potreban prostor u komori za predpunjenje (45) tako da se kroz treću komunikacijsku stazu (45b) komora za predpunjenje automatski preplavi dozom (2a) tvari koju treba izbaciti pod tlakom koji je u suštini jednak tlaku unutar spremnika (3), i - u drugoj fazi pomaka (A1.2) aktuator uzrokuje pomicanje okidača (62) u pokretu a time i ventilskog elementa (60), pomičući ventilski element (60) u odnosu na kolektor (46) sve dok spomenuti ventilski element (60) ne zauzme položaj za izbacivanje (C2a, C2b) koji omogućuje prethodno spomenute fluidne veze između prve i druge komunikacijske staze (44a, 45a) zraka (7) i doze (2a) tvari, odnosno prema van.
6. Uređaj (1) prema prethodnom zahtjevu, naznačen time da je ventilski element (60) utaknut u kolektor (46) i vođen je zazorom u aksijalnom smjeru, koji se podudara sa smjerom pomaka klipnog elementa između položaja pripravnosti (B1) i položaja za punjenje (B2), pomak u tom aksijalnom smjeru je pomak koje omogućuje ili onemogućuje fluidne veze između prve i druge komunikacijske staze (44a, 45a) zraka (7) i doze (2a) tvari, odnosno prema van.
7. Uređaj (1) prema prethodnom zahtjevu, naznačen time da ventilski element (60) sadrži središnju cijev za izbacivanje (71) i distribucijski krug za dozu (72) tvari što omogućuje u položaju za izbacivanje (C2a, C2b) kanaliziranje doze (2a) dovedene do ventilskog elementa (60) iz različitih izlaza do središnje cijevi za izbacivanje (71) kroz drugu komunikacijsku stazu (45a) klipnog elementa (41).
8. Uređaj (1) prema prethodnom zahtjevu, naznačen time da distribucijski krug za dozu (72) tvari sadrži najmanje dva kanala (722, 723) koji se spajaju na središnjoj cijevi za izbacivanje (71).
9. Uređaj (1) prema bilo kojem od zahtjeva 7 do 8, naznačen time da ventilski element (60) ima prvi krug za distribuciju zraka (73), koji, u prvom položaju za izbacivanje (C2a), omogućuje kanaliziranje zraka dovedenog do ventilskog elementa (60) prema središnjoj cijevi za izbacivanje (71) kroz prvu komunikacijsku stazu (44a) klipnog elementa (41) kako bi se proizvela mješavina tvari (2) i zraka (7).
10. Uređaj (1) prema bilo kojem od zahtjeva 7 do 9, naznačen time da ventilski element (60) ima drugi krug za distribuciju zraka (74) koji omogućuje u drugom položaju za izbacivanje (C2b) kanaliziranje zraka (7) dovedenog do ventilskog elementa (60) kroz prvu komunikacijsku stazu (44a) klipnog elementa (41), prema vanjskoj strani uređaja i preko vanjske strane središnje cijevi za izbacivanje (71).
11. Uređaj (1) prema zahtjevu 10, kada zahtjev 10 ovisi o zahtjevu 9, naznačen time da je ventilski element (60) utaknut u kolektor (46), kutni položaj između ventilskog elementa (60) i klipnog elementa (41) može varirati pri odabiru, između prvog i drugog kruga za distribuciju zraka (73, 74), krug za distribuciju zraka (73, 74) koji će biti spojen na prvu komunikacijsku stazu (44a) klipnog elementa (41) opskrbljuje zrak (7) koji treba izbaciti i na taj način odabire se hoće li se ili neće proizvesti mješavina tvari (2) i zraka (7).
12. Uređaj (1) prema bilo kojem od prethodnih zahtjeva, naznačen time da spremnik (3) sadrži potisni klip (34b) i proširenu glavu (34a), pri čemu je tvar (2) zatvorena u spremniku (3) podvrgnuta pritisku potisnog klipa (34b) s proširenom glavom (34a), na koji se s jedne strane primjenjuje atmosferski tlak, a s druge strane vakuum.
13. Uređaj (1) prema prethodnom zahtjevu, naznačen time da spremnik (3) sadrži - vanjsko kućište (32) cjevaste konfiguracije s barem - krajnjim dijelom (32a), velikog poprečnog presjeka, i - dijelom za zadržavanje (32b), malog poprečnog presjeka, koji sadrži tvar (2) i povezan je s dozatorom (4); - multiplikativni klip (34) sa - proširenom glavom (34a), s poprečnim presjekom koji odgovara onom presjeku krajnjeg dijela (32a) vanjskog kućišta (32) i koja klizi sa zapečaćenom potporom preko stjenke navedenog krajnjeg dijela, i - potisnim klipom (34b), s poprečnim presjekom koji odgovara onom presjeku dijela za zadržavanje (32b) vanjskog kućišta (32) i koji klizi sa zapečaćenom potporom preko stjenke navedenog dijela za zadržavanje, potisni klip (34b) i krajnji dio (32a) kućišta (32) određuju prstenastu komoru (36) pod vakuumom, s promjenjivim volumenom u skladu s položajem multiplikativnog klipa (34).
14. Uređaj (1) prema prethodnom zahtjevu, naznačen time da vanjsko kućište (32) ima suženi dio (32c), povezan s dijelom za zadržavanje (32b), manjeg poprečnog presjeka u odnosu na dio za zadržavanje i priključak na dozator (4); i time da multiplikativni klip (34) ima potisnu glavu (34c), s poprečnim presjekom koji odgovara suženom dijelu (32c) vanjskog kućišta (32) i koji klizi s potporom preko stjenke navedenog suženog dijela (32c).
HRP20220285TT 2019-05-16 2019-05-16 Uređaj prikladan za dispenziranje tekućih tvari HRP20220285T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19382382.0A EP3738677B1 (en) 2019-05-16 2019-05-16 A device suitable for dispensing liquid substances

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HRP20220285T1 true HRP20220285T1 (hr) 2022-05-13

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US (1) US11713182B2 (hr)
EP (1) EP3738677B1 (hr)
JP (1) JP7592028B2 (hr)
KR (1) KR20220007731A (hr)
CN (1) CN113840661B (hr)
AU (1) AU2020275094A1 (hr)
BR (1) BR112021021040A2 (hr)
CA (1) CA3134254A1 (hr)
CL (1) CL2021002756A1 (hr)
CO (1) CO2021015415A2 (hr)
DK (1) DK3738677T3 (hr)
ES (1) ES2908081T3 (hr)
HR (1) HRP20220285T1 (hr)
HU (1) HUE058012T2 (hr)
LT (1) LT3738677T (hr)
MX (1) MX2021012891A (hr)
PL (1) PL3738677T3 (hr)
SI (1) SI3738677T1 (hr)
UA (1) UA129202C2 (hr)
WO (1) WO2020229713A1 (hr)
ZA (1) ZA202108995B (hr)

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Publication number Priority date Publication date Assignee Title
EP4492017A1 (en) 2023-07-13 2025-01-15 Brill Engines, S.L. A method and a system for dispensing a dose of a liquid or pasty product occupying a storage enclosure of variable volume in a container

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CN113840661B (zh) 2023-01-06
ES2908081T3 (es) 2022-04-27
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US11713182B2 (en) 2023-08-01
DK3738677T3 (da) 2022-03-14
EP3738677A1 (en) 2020-11-18
CN113840661A (zh) 2021-12-24
PL3738677T3 (pl) 2022-03-28
MX2021012891A (es) 2021-11-17
HUE058012T2 (hu) 2022-06-28
LT3738677T (lt) 2022-02-25
ZA202108995B (en) 2022-07-27
WO2020229713A1 (es) 2020-11-19
EP3738677B1 (en) 2021-12-08
JP7592028B2 (ja) 2024-11-29
CL2021002756A1 (es) 2022-07-08
KR20220007731A (ko) 2022-01-18
US20220204251A1 (en) 2022-06-30
AU2020275094A1 (en) 2021-12-09
CA3134254A1 (en) 2020-11-19
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BR112021021040A2 (pt) 2021-12-21
SI3738677T1 (sl) 2022-04-29

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