DK3823743T3 - Anordning til beluftning af vand - Google Patents

Anordning til beluftning af vand Download PDF

Info

Publication number
DK3823743T3
DK3823743T3 DK19813480.1T DK19813480T DK3823743T3 DK 3823743 T3 DK3823743 T3 DK 3823743T3 DK 19813480 T DK19813480 T DK 19813480T DK 3823743 T3 DK3823743 T3 DK 3823743T3
Authority
DK
Denmark
Prior art keywords
ventilation device
water ventilation
water
ventilation
Prior art date
Application number
DK19813480.1T
Other languages
English (en)
Inventor
Marcus Höfken
Thomas Hagspiel
Torsten Frey
Walter Steidl
Original Assignee
Invent Umwelt & Verfahrenstech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Invent Umwelt & Verfahrenstech filed Critical Invent Umwelt & Verfahrenstech
Application granted granted Critical
Publication of DK3823743T3 publication Critical patent/DK3823743T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2333—Single stirrer-drive aerating units, e.g. with the stirrer-head pivoting around an horizontal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
    • B01F27/172—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for cutting, e.g. with knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/94—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
    • B01F27/941—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones being hollow, perforated or having special stirring elements thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
    • 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
    • B01F2101/305—Treatment of water, waste water or sewage
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23365—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced at the radial periphery of the stirrer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Water Treatment By Sorption (AREA)
DK19813480.1T 2018-12-03 2019-11-29 Anordning til beluftning af vand DK3823743T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202018106871 2018-12-03
DE102019103252.0A DE102019103252B3 (de) 2018-12-03 2019-02-11 Vorrichtung zum Belüften von Gewässern
PCT/EP2019/083097 WO2020114908A1 (de) 2018-12-03 2019-11-29 Vorrichtung zum belüften von gewässern

Publications (1)

Publication Number Publication Date
DK3823743T3 true DK3823743T3 (da) 2022-06-07

Family

ID=69412837

Family Applications (2)

Application Number Title Priority Date Filing Date
DK19813479.3T DK3849694T3 (da) 2018-12-03 2019-11-29 Hyperboloide-rørelegeme til cirkulering af væsker samt røre- og begasningsanordning
DK19813480.1T DK3823743T3 (da) 2018-12-03 2019-11-29 Anordning til beluftning af vand

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK19813479.3T DK3849694T3 (da) 2018-12-03 2019-11-29 Hyperboloide-rørelegeme til cirkulering af væsker samt røre- og begasningsanordning

Country Status (16)

Country Link
US (2) US11484848B2 (da)
EP (2) EP3849694B1 (da)
JP (2) JP7478735B2 (da)
KR (2) KR102715884B1 (da)
CN (2) CN113423490B (da)
CA (2) CA3110663A1 (da)
DE (2) DE102019101416B4 (da)
DK (2) DK3849694T3 (da)
ES (2) ES2920488T3 (da)
HU (2) HUE060200T2 (da)
IL (2) IL281692B2 (da)
MX (2) MX2021003937A (da)
PL (2) PL3823743T3 (da)
TW (2) TWI831876B (da)
WO (2) WO2020114908A1 (da)
ZA (1) ZA202101963B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019101416B4 (de) 2018-12-03 2020-07-16 Invent Umwelt- Und Verfahrenstechnik Ag Hyperboloid-Rührkörper zum Umwälzen von Flüssigkeiten sowie Rühr- und Begasungseinrichtung
CN111389299A (zh) * 2020-04-23 2020-07-10 西安煤科动力科技有限公司 一种压滤煤泥分散式制浆机
CN113478864B (zh) * 2021-07-02 2022-03-11 南京科技职业学院 一种双曲面叶轮的制作方法
KR102623018B1 (ko) * 2022-06-19 2024-01-10 황희두 수처리용 멀티 구동 교반기
KR102734019B1 (ko) * 2022-12-12 2024-11-25 안성만 전동공구 연결형 교반기구
CN115849582B (zh) * 2022-12-13 2023-07-07 浙江长城搅拌设备股份有限公司 一种污水处理用搅拌曝气装置

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8016582U1 (de) * 1981-02-05 Ostermaier, Josef, 8251 Wielerstett Vorrichtung zum Aufbereiten von Gülle
US1526596A (en) * 1922-06-09 1925-02-17 William E Greenawalt Apparatus for treating liquids with gases
US1726125A (en) * 1927-06-23 1929-08-27 Rowand Thomas Arthur Agitator aerator for liquids
GB526692A (en) * 1939-03-22 1940-09-24 Stanley Tucker Improvements in or relating to agitation and aeration apparatus
CH439139A (de) * 1965-11-11 1967-06-30 Kaelin J R Einrichtung zum Umwälzen und Belüften von Flüssigkeiten, insbesondere Gewässer und Abwasser, in einem Becken
JPS526954Y1 (da) * 1968-02-10 1977-02-14
JPS526955Y1 (da) * 1968-03-06 1977-02-14
US3490996A (en) * 1968-04-10 1970-01-20 Herbert C Kelly Jr Solar heated water vapor lifting and condensing system
US3630498A (en) * 1968-07-31 1971-12-28 Namco Corp Apparatus for gasifying and degasifying a liquid
JPS4738472Y1 (da) * 1969-12-24 1972-11-21
US3782702A (en) * 1969-12-29 1974-01-01 R King Apparatus for mixing and treating fluids
US3744765A (en) * 1971-10-28 1973-07-10 M Bard Turbine mixer
JPS5428855Y2 (da) * 1973-05-28 1979-09-14
JPS57157385A (en) * 1981-03-25 1982-09-28 Fujitsu Ltd Variable density picture dot pattern generating device
CA1206865A (en) * 1981-04-13 1986-07-02 Evan E. Koslow Energy efficient phase transfer/dispersion systems and methods for using the same
DE3209283A1 (de) * 1982-03-13 1983-09-22 Jürgen Dipl.-Ing. 4350 Recklinghausen Enning Vorrichtung zur hypolimnion-belueftung
JPH0768590B2 (ja) * 1988-10-21 1995-07-26 昭和アルミニウム株式会社 液体中への気泡放出、分散装置
US5013490A (en) 1988-10-21 1991-05-07 Showa Aluminum Corporation Device for releasing and diffusing bubbles into liquid
US5255071A (en) * 1989-09-13 1993-10-19 Pollak Fred H Photoreflectance method and apparatus utilizing acousto-optic modulation
DE19823839A1 (de) * 1998-05-29 1999-12-09 Franz Durst Verfahren und Vorrichtung zum Mischen und Dispergieren mindestens zweier Phasen
DE19826098C2 (de) * 1998-06-12 2002-03-14 Franz Durst Rührvorrichtung
DE20207376U1 (de) 2002-05-10 2003-06-26 Invent Umwelt Und Verfahrenste Rühr- und Begasungsvorrichtung für Belebtschlämme
FR2848472B1 (fr) * 2002-12-12 2005-02-18 Air Liquide Dispositif d'agitation d'un liquide et d'injection d'un gaz dans ce liquide a engorgement limite
US6808165B1 (en) * 2003-04-30 2004-10-26 Smith & Loveless, Inc. Apparatus for mixing and introducing gas into a large body of liquid
ITVE20040015A1 (it) * 2004-04-22 2004-07-22 Hydor Srl Aeratore rotante per acquari
DE102005016948B3 (de) * 2005-04-12 2007-01-04 Invent Umwelt-Und Verfahrenstechnik Ag Rührvorrichtung und Verfahren zur Abwasserbehandlung
CN101555067B (zh) * 2008-04-09 2010-12-29 孙树林 回转潜浮式曝气机
ES2366873T3 (es) * 2007-08-09 2011-10-26 Invent Umwelt- Und Verfahrenstechnik Ag Dispositivo agitador para lodos activados.
PL2175972T3 (pl) * 2007-08-09 2012-10-31 Invent Umwelt & Verfahrenstech Urządzenie do mieszania osadów aktywowanych
DE102007037586B3 (de) * 2007-08-09 2008-09-18 Invent Umwelt- Und Verfahrenstechnik Ag Rührvorrichtung für Belebtschlämme
US7997788B2 (en) * 2007-10-25 2011-08-16 Midan Industries Ltd. Submersible mixing propeller
CA2607886A1 (en) * 2007-10-25 2009-04-25 Midan Industries Ltd. Submersible mixing propeller
KR200447286Y1 (ko) * 2008-11-24 2010-01-14 주식회사 수환경알앤디 교반기
CN201411391Y (zh) * 2009-03-24 2010-02-24 何祖汉 具有双层叶轮的曝气搅拌装置
DE102010000730B4 (de) * 2010-01-07 2011-12-15 Invent Umwelt- Und Verfahrenstechnik Ag Vertikalrührwerk für in einem Klärbecken aufgenommenes Abwasser
CN202430063U (zh) * 2011-12-21 2012-09-12 南京蓝深制泵集团股份有限公司 一种双曲面搅拌曝气机
CN102491545B (zh) * 2011-12-21 2013-09-25 南京蓝深制泵集团股份有限公司 一种双曲面搅拌曝气机
KR101378181B1 (ko) * 2013-11-01 2014-03-24 정욱도 분산기
DE102013225659A1 (de) * 2013-12-11 2015-06-11 Invent Umwelt- Und Verfahrenstechnik Ag Vorrichtung zum Umwälzen einer in einem Behälter aufgenommenen Flüssigkeit
DE102013225662A1 (de) * 2013-12-11 2015-06-11 Invent Umwelt- Und Verfahrenstechnik Ag Rührkörper zum Umwälzen von in einem Becken aufgenommenem Abwasser und Vorrichtung
CN104326581A (zh) * 2014-11-18 2015-02-04 四川邮科通信技术有限公司 一种用于电缆生产污水处理的高效节能搅拌曝气机
TWM510611U (zh) * 2015-04-21 2015-10-21 Huei-Wern Tsuei 增氧機
CN106145400B (zh) * 2015-04-21 2019-05-24 崔汇文 增氧机
CN105363374B (zh) * 2015-11-18 2017-08-25 亚太水处理(天长)有限公司 一种污水搅拌器
WO2017155417A1 (en) * 2016-03-10 2017-09-14 Bruce Hyndman Henley Improvements in and relating to mixers
DE102019101416B4 (de) 2018-12-03 2020-07-16 Invent Umwelt- Und Verfahrenstechnik Ag Hyperboloid-Rührkörper zum Umwälzen von Flüssigkeiten sowie Rühr- und Begasungseinrichtung

Also Published As

Publication number Publication date
PL3849694T3 (pl) 2023-01-09
WO2020114907A1 (de) 2020-06-11
CN113490544B (zh) 2023-10-27
PL3823743T3 (pl) 2022-09-05
TWI831876B (zh) 2024-02-11
US20210394132A1 (en) 2021-12-23
IL280976B2 (en) 2025-03-01
DE102019103252B3 (de) 2020-02-27
CN113423490B (zh) 2023-04-18
US11484848B2 (en) 2022-11-01
JP2022512102A (ja) 2022-02-02
US20210316257A1 (en) 2021-10-14
DK3849694T3 (da) 2022-10-17
MX2021002929A (es) 2021-06-15
ZA202101963B (en) 2022-07-27
ES2928354T3 (es) 2022-11-17
CN113423490A (zh) 2021-09-21
CA3114834A1 (en) 2020-06-11
IL281692B2 (en) 2024-09-01
HUE059117T2 (hu) 2022-10-28
US11731090B2 (en) 2023-08-22
HUE060200T2 (hu) 2023-02-28
DE102019101416B4 (de) 2020-07-16
BR112021004026A2 (pt) 2021-05-25
WO2020114908A1 (de) 2020-06-11
JP7520009B2 (ja) 2024-07-22
KR20210096601A (ko) 2021-08-05
EP3849694B1 (de) 2022-07-13
CA3110663A1 (en) 2020-06-11
DE102019101416A1 (de) 2020-06-04
KR20210098457A (ko) 2021-08-10
TW202031349A (zh) 2020-09-01
JP7478735B2 (ja) 2024-05-07
ES2920488T3 (es) 2022-08-04
CN113490544A (zh) 2021-10-08
KR102715884B1 (ko) 2024-10-11
JP2022512101A (ja) 2022-02-02
EP3849694A1 (de) 2021-07-21
EP3823743B1 (de) 2022-04-20
IL280976B1 (en) 2024-11-01
IL281692B1 (en) 2024-05-01
BR112021006550A2 (pt) 2021-07-06
IL281692A (en) 2021-05-31
IL280976A (en) 2021-04-29
MX2021003937A (es) 2021-05-27
TW202108235A (zh) 2021-03-01
TWI832932B (zh) 2024-02-21
EP3823743A1 (de) 2021-05-26
KR102771242B1 (ko) 2025-02-21

Similar Documents

Publication Publication Date Title
DK3742097T3 (da) Vandblokanordning
IL281735A (en) Membrane
EP3745005A4 (en) FITTING
DK3746678T3 (da) Fastspændingsindretning
EP3687670C0 (en) ARTIFICIAL KIDNEY DEVICE WITHOUT DIALYSATE
IL282440A (en) Inspection apparatus
EP3813501A4 (en) HEAT DISSIPATION DEVICE
EP3841314C0 (en) CONNECTION DEVICE
MA53590A (fr) Elément de construction
PL3773144T3 (pl) Urządzenie okulistyczne
DK3661855T3 (da) Enhed til aftapning af væsker
DK3444405T3 (da) Termostatisk vandhane
DK3040488T3 (da) Vandafløbsrende
DK3514475T3 (da) Koblingselement
DK3994397T3 (da) Ventilationsindretning
EP3671055A4 (en) HEAT EXCHANGE VENTILATION DEVICE
KR102531525B9 (ko) 플로우셀장치
EP3821315C0 (en) WATER FLOW MANAGEMENT SYSTEM
DK3752685T3 (da) System til dræning af overfladevand
EP3619360C0 (de) Entwässerungssystem
EP3864222C0 (en) SPILLWATER WATER SYSTEM
EP3921005C0 (fr) Dispositif de ventilation respiratoire
DK3775576T3 (da) Styreindretning
EP3746721A4 (en) VENTILATION
EP3785872A4 (en) TRACING DEVICE