DK201570293A1 - Diaphragm compressor with an oblong shaped chamber - Google Patents

Diaphragm compressor with an oblong shaped chamber Download PDF

Info

Publication number
DK201570293A1
DK201570293A1 DKPA201570293A DKPA201570293A DK201570293A1 DK 201570293 A1 DK201570293 A1 DK 201570293A1 DK PA201570293 A DKPA201570293 A DK PA201570293A DK PA201570293 A DKPA201570293 A DK PA201570293A DK 201570293 A1 DK201570293 A1 DK 201570293A1
Authority
DK
Denmark
Prior art keywords
chamber
compressor
head
diaphragm
compressor according
Prior art date
Application number
DKPA201570293A
Other languages
English (en)
Inventor
Joshua Andrew Adams
Original Assignee
Nel Hydrogen As
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 Nel Hydrogen As filed Critical Nel Hydrogen As
Priority to DKPA201570293A priority Critical patent/DK201570293A1/en
Priority to PCT/DK2016/050127 priority patent/WO2016184468A1/en
Priority to US15/573,255 priority patent/US12338809B2/en
Priority to EP16723649.6A priority patent/EP3298280B1/en
Priority to JP2017560245A priority patent/JP2018514700A/ja
Priority to KR1020177036414A priority patent/KR20180011170A/ko
Priority to CN201680028877.9A priority patent/CN107636308B/zh
Publication of DK201570293A1 publication Critical patent/DK201570293A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/053—Pumps having fluid drive
    • F04B45/0533—Pumps having fluid drive the fluid being actuated directly by a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/08—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having peristaltic action
    • F04B45/10—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having peristaltic action having plate-like flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08—Cooling; Heating; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0157—Compressors
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
DKPA201570293A 2015-05-19 2015-05-19 Diaphragm compressor with an oblong shaped chamber DK201570293A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DKPA201570293A DK201570293A1 (en) 2015-05-19 2015-05-19 Diaphragm compressor with an oblong shaped chamber
PCT/DK2016/050127 WO2016184468A1 (en) 2015-05-19 2016-05-12 Diaphragm compressor with an oblong shaped chamber
US15/573,255 US12338809B2 (en) 2015-05-19 2016-05-12 Diaphragm compressor with an oblong shaped chamber
EP16723649.6A EP3298280B1 (en) 2015-05-19 2016-05-12 Diaphragm compressor with an oblong shaped chamber
JP2017560245A JP2018514700A (ja) 2015-05-19 2016-05-12 楕円形のチャンバを有するダイアフラム圧縮機
KR1020177036414A KR20180011170A (ko) 2015-05-19 2016-05-12 길쭉한 형상의 챔버를 가진 다이어프램 압축기
CN201680028877.9A CN107636308B (zh) 2015-05-19 2016-05-12 具有长形腔室的隔膜式压缩机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201570293A DK201570293A1 (en) 2015-05-19 2015-05-19 Diaphragm compressor with an oblong shaped chamber

Publications (1)

Publication Number Publication Date
DK201570293A1 true DK201570293A1 (en) 2016-12-12

Family

ID=56024073

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201570293A DK201570293A1 (en) 2015-05-19 2015-05-19 Diaphragm compressor with an oblong shaped chamber

Country Status (7)

Country Link
US (1) US12338809B2 (https=)
EP (1) EP3298280B1 (https=)
JP (1) JP2018514700A (https=)
KR (1) KR20180011170A (https=)
CN (1) CN107636308B (https=)
DK (1) DK201570293A1 (https=)
WO (1) WO2016184468A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11708827B2 (en) 2017-07-13 2023-07-25 Nel Hydrogen A/S Control of a high-pressure compressor
US12338809B2 (en) 2015-05-19 2025-06-24 Nel Hydrogen A/S Diaphragm compressor with an oblong shaped chamber

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179886B1 (en) 2018-03-07 2019-08-27 Nel Hydrogen A/S A HYDROGEN REFUELING STATION AND A METHOD FOR CONTROLLING THE HYDROGEN REFUELING STATION
EP3884203A1 (en) 2018-11-20 2021-09-29 Nel Hydrogen A/S High volume, fast hydrogen fueling of a heavy-duty vehicle
KR102000269B1 (ko) * 2019-01-31 2019-07-15 샘찬에너지(주) 수소가스 압축 장치
GB2586254B (en) * 2019-08-14 2022-02-09 Swedish Biomimetics 3000 Umist Tech Ltd Mobile fluid expulsion device
KR102145975B1 (ko) * 2019-11-08 2020-08-19 에너진(주) 수소충전 스테이션
KR102829542B1 (ko) * 2020-03-16 2025-07-07 현대자동차주식회사 수소 공급 시스템 및 이에 사용되는 유량조절밸브
DK180957B1 (en) * 2020-06-30 2022-08-11 Nel Hydrogen As LEAK DETECTION FROM DIAPHRAGM COMPRESSOR
KR102393531B1 (ko) 2020-09-18 2022-05-03 (주)제아이엔지 성능 유지 및 자가 진단 가능한 고압 압축기
KR20230098246A (ko) 2020-11-09 2023-07-03 피디씨 머신즈 인크. 다이어프램 컴프레서용 능동형 오일 분사 시스템
EP4363724B1 (en) 2021-06-30 2025-07-30 Murashko, Alex Membrane compressor
WO2023080931A1 (en) 2021-11-08 2023-05-11 Pdc Machines Inc. High-throughput diaphragm compressor
KR102641300B1 (ko) 2021-12-03 2024-02-27 서울대학교 산학협력단 Mimo 레이더 신호의 위상 정보 기반 표적 탐지 방법 및 시스템
CN115217747B (zh) * 2022-08-19 2024-04-30 隋斌 隔膜压缩机及其缸体结构
CN115750298B (zh) * 2022-11-08 2024-10-11 烟台东德氢能技术有限公司 一种高压/超高压隔膜压缩机配气盘
DK181958B1 (en) 2023-04-18 2025-04-11 Cavendish Hydrogen As Multi-layered diaphragm for a high-pressure compressor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000320A (en) * 1957-07-18 1961-09-19 Ring Sandiford Pump
US4430048A (en) * 1980-12-29 1984-02-07 Lewa Herbert Ott Gmbh & Co. Diaphragm pump with a diaphragm clamped in pressure-balancing arrangement
US20010043872A1 (en) * 2000-03-16 2001-11-22 Eberhard Schluecker Diaphragm chucking with elasticity adjustment
WO2005088128A1 (en) * 2004-03-18 2005-09-22 Precision Dispensing Systems Limited A membrane pump
US20100104458A1 (en) * 2004-03-18 2010-04-29 Precision Dispensing Systems Limited pump
WO2010098707A1 (en) * 2009-02-24 2010-09-02 Tetra Laval Holdings & Finance S.A. A membrane pump head for a homogenizer or a high-pressure pump
EP2703709A1 (en) * 2011-04-26 2014-03-05 Kabushiki Kaisha Kobe Seiko Sho Hydrogen station
CN104534271A (zh) * 2014-12-15 2015-04-22 清华大学 一种cng和hcng的混合加气装置及加气方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1332806A (en) 1920-03-02 corblin
US1563166A (en) 1923-09-20 1925-11-24 Corblin Henri Diaphragm compressor
FR864365A (fr) 1940-03-26 1941-04-25 Perfectionnement aux compresseurs à membrane
FR1413148A (fr) 1964-08-10 1965-10-08 Compresseurs A Membrane Corbli Perfectionnements aux compresseurs et pompes à membrane
DE1653465C3 (de) 1967-06-14 1974-05-16 Hofer Hochdrucktech Andreas Verfahren zur Erzielung hoher Druecke mit einem Membranverdichter
US3668978A (en) * 1970-06-03 1972-06-13 Duriron Co Diaphragms for high pressure compressors and pumps
JPS5588087U (https=) * 1978-12-13 1980-06-18
JPS5588087A (en) 1978-12-27 1980-07-03 Konishiroku Photo Ind Co Ltd Cleaning device of copying machine or the like
JPS55148989A (en) 1979-05-10 1980-11-19 Tsuneo Aoki Booster
JP2547543B2 (ja) * 1986-05-31 1996-10-23 株式会社 高槻電機製作所 エア−ポンプ
DE3704588A1 (de) 1987-02-13 1988-08-25 Aleksandr Viktorovic Zukov Hydraulisches system fuer eine membranmaschine
JPH01203672A (ja) 1988-02-03 1989-08-16 Karl Eickmann 高圧ポンプ又はコンプレッサ装置
JPH01250672A (ja) * 1988-03-30 1989-10-05 Tanaka Kikinzoku Kogyo Kk ダイヤフラム材料
US5074755A (en) 1989-11-14 1991-12-24 Vincent Ronald J Hydraulically driven reciprocating compressor having a free-floating diaphragm
US5705018A (en) * 1995-12-13 1998-01-06 Hartley; Frank T. Micromachined peristaltic pump
JP3637687B2 (ja) * 1996-07-13 2005-04-13 日新電機株式会社 自動車用ダイヤフラムの製造方法
DE19742632A1 (de) 1997-09-26 1999-04-08 Fresenius Medical Care De Gmbh Pump- und Dosiervorrichtung
DE19826610A1 (de) 1998-06-16 1999-12-23 Bran & Luebbe Membranpumpe und Vorrichtung zur Steuerung derselben
DE19851680C2 (de) 1998-11-10 2003-04-10 Knf Neuberger Gmbh Verfahren zum Fördern feuchter Gase mittels einer Fördereinrichtung sowie Fördereinrichtung zum Durchführen dieses Verfahrens
US6582200B2 (en) * 2000-07-14 2003-06-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash plate compressor having shoes made of a magnesium-based material
DE10056708C1 (de) * 2000-11-15 2002-03-07 Horst Kleibrink Vorrichtung zur Optimierung der Ölströmung innerhalb eines Membrankompressors
DE10138674B4 (de) 2001-08-07 2011-08-11 Kleibrink, Horst, 45473 Verfahren zur Vermeidung von Havariefällen von Membrankompressoren
US6790014B2 (en) * 2002-11-06 2004-09-14 John C. Bowen Fluid cooled diaphragms for diaphragm compressors
JP2005030240A (ja) * 2003-07-09 2005-02-03 Tokyo Gas Co Ltd ドライ真空ポンプ
US7736132B2 (en) * 2006-04-03 2010-06-15 Respironics Oxytec, Inc. Compressors and methods for use
JP2009097415A (ja) * 2007-10-16 2009-05-07 Toyota Motor Corp ダイヤフラム式圧縮機
WO2009157026A1 (en) 2008-06-27 2009-12-30 Peroni Pompe S.P.A Equipment for filling with liquid a diaphragm pump chamber
JP2011247117A (ja) * 2010-05-25 2011-12-08 Toyota Motor Corp ダイヤフラム式圧縮機
DE102010060532A1 (de) 2010-11-12 2012-05-16 Aker Wirth Gmbh Verfahren und System zum Erkennen von Schäden an Arbeitsflüssigkeiten umfassenden Kolben-Membranpumpen
CN202194808U (zh) 2011-08-23 2012-04-18 防城港市雅美好饲料有限公司 改进型耐用隔膜泵
EP2816233B1 (en) 2012-02-16 2017-10-18 Ulvac Kiko, Inc. Pump device and pump system
CN204041402U (zh) 2014-04-28 2014-12-24 深圳迈瑞生物医疗电子股份有限公司 一种腔体定量泵
DK201570293A1 (en) 2015-05-19 2016-12-12 Nel Hydrogen As Diaphragm compressor with an oblong shaped chamber

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000320A (en) * 1957-07-18 1961-09-19 Ring Sandiford Pump
US4430048A (en) * 1980-12-29 1984-02-07 Lewa Herbert Ott Gmbh & Co. Diaphragm pump with a diaphragm clamped in pressure-balancing arrangement
US20010043872A1 (en) * 2000-03-16 2001-11-22 Eberhard Schluecker Diaphragm chucking with elasticity adjustment
WO2005088128A1 (en) * 2004-03-18 2005-09-22 Precision Dispensing Systems Limited A membrane pump
US20100104458A1 (en) * 2004-03-18 2010-04-29 Precision Dispensing Systems Limited pump
WO2010098707A1 (en) * 2009-02-24 2010-09-02 Tetra Laval Holdings & Finance S.A. A membrane pump head for a homogenizer or a high-pressure pump
EP2703709A1 (en) * 2011-04-26 2014-03-05 Kabushiki Kaisha Kobe Seiko Sho Hydrogen station
CN104534271A (zh) * 2014-12-15 2015-04-22 清华大学 一种cng和hcng的混合加气装置及加气方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12338809B2 (en) 2015-05-19 2025-06-24 Nel Hydrogen A/S Diaphragm compressor with an oblong shaped chamber
US11708827B2 (en) 2017-07-13 2023-07-25 Nel Hydrogen A/S Control of a high-pressure compressor
US11815081B2 (en) 2017-07-13 2023-11-14 Nel Hydrogen A/S Method of controlling the hydraulic fluid pressure of a diaphragm compressor

Also Published As

Publication number Publication date
CN107636308B (zh) 2021-11-12
WO2016184468A1 (en) 2016-11-24
JP2018514700A (ja) 2018-06-07
EP3298280B1 (en) 2021-11-17
US20180135616A1 (en) 2018-05-17
KR20180011170A (ko) 2018-01-31
EP3298280A1 (en) 2018-03-28
CN107636308A (zh) 2018-01-26
US12338809B2 (en) 2025-06-24

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