FI47844B - - Google Patents

Info

Publication number
FI47844B
FI47844B FI00732/66A FI73266A FI47844B FI 47844 B FI47844 B FI 47844B FI 00732/66 A FI00732/66 A FI 00732/66A FI 73266 A FI73266 A FI 73266A FI 47844 B FI47844 B FI 47844B
Authority
FI
Finland
Application number
FI00732/66A
Other languages
Finnish (fi)
Other versions
FI47844C (fi
Inventor
D Bray
G Newby
A Navoy
Original Assignee
Gulf Oil Corp
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 Gulf Oil Corp filed Critical Gulf Oil Corp
Application granted granted Critical
Publication of FI47844B publication Critical patent/FI47844B/fi
Publication of FI47844C publication Critical patent/FI47844C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • A23L2/08Concentrating or drying of juices
    • A23L2/082Concentrating or drying of juices by membrane processes
    • A23L2/085Concentrating or drying of juices by membrane processes by osmosis, reverse osmosis, electrodialysis
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/72Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
    • A23L2/74Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration using membranes, e.g. osmosis, ultrafiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10Spiral-wound membrane modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10Spiral-wound membrane modules
    • B01D63/101Spiral winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003Membrane bonding or sealing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/12Specific discharge elements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Water Supply & Treatment (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FI660732A 1965-03-22 1966-03-22 Kalvomoduuli FI47844C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US441591A US3417870A (en) 1965-03-22 1965-03-22 Reverse osmosis purification apparatus
US529993A US3397790A (en) 1965-03-22 1966-02-25 Semipermeable membrane separation devices and methods of making the same

Publications (2)

Publication Number Publication Date
FI47844B true FI47844B (fr) 1974-01-02
FI47844C FI47844C (fi) 1974-04-10

Family

ID=27032870

Family Applications (1)

Application Number Title Priority Date Filing Date
FI660732A FI47844C (fi) 1965-03-22 1966-03-22 Kalvomoduuli

Country Status (14)

Country Link
US (2) US3417870A (fr)
JP (1) JPS498629B1 (fr)
AT (1) AT285543B (fr)
BE (1) BE678227A (fr)
CH (1) CH500742A (fr)
DE (1) DE1517915A1 (fr)
DK (1) DK135653B (fr)
ES (1) ES324436A1 (fr)
FI (1) FI47844C (fr)
GB (1) GB1113630A (fr)
IL (1) IL25376A (fr)
NL (1) NL152174B (fr)
NO (1) NO118267B (fr)
SE (1) SE333353B (fr)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455792A (en) * 1966-05-12 1969-07-15 Daikin Ind Ltd Removal of liquid particles during distillation from gases with porous polytetrafluoroethylene paper
US3556305A (en) * 1968-03-28 1971-01-19 Amicon Corp Composite membrane and process for making same
US3554378A (en) * 1968-06-28 1971-01-12 North American Rockwell Reverse osmosis module having spirally wrapped reverse osmosis membrane fabric
US3668837A (en) * 1970-02-13 1972-06-13 Pall Corp Separator of the semipermeable membrane type
IT956374B (it) * 1972-06-08 1973-10-10 Dasco Spa Dispositivo per collegare tubi flessibili a membrana con condot ti di afflusso o di deflusso in dializzatori a rotolo
US3737043A (en) * 1972-06-12 1973-06-05 Aqua Chem Inc Membrane module
JPS5221326Y2 (fr) * 1972-08-24 1977-05-16
US3871228A (en) * 1973-05-14 1975-03-18 Us Navy Permeable membrane gas saturometer
JPS525431B2 (fr) * 1973-05-14 1977-02-14
US3962095A (en) * 1973-06-22 1976-06-08 Sandoz Ltd. Dialyser cartridge
FR2234912B1 (fr) * 1973-06-27 1976-05-28 Rhone Poulenc Ind
US4158629A (en) * 1974-08-12 1979-06-19 Vernon D. Beehler Dynamic self-cleaning filter for liquids
US3966616A (en) * 1974-11-27 1976-06-29 Desalination Systems, Inc. Membrane cartridge
US4028250A (en) * 1975-05-30 1977-06-07 Amerace Corporation Filtration apparatus
IL50623A (en) * 1975-10-08 1981-07-31 Baxter Travenol Lab Dialyzer construction
US4008157A (en) * 1975-10-08 1977-02-15 Baxter Laboratories, Inc. End seal construction for semipermeable membrane
US4021351A (en) * 1975-10-30 1977-05-03 Desalination Systems, Inc. Membrane cartridge with improved central collection tube
GB1546529A (en) * 1976-07-13 1979-05-23 Toray Industries Production of a liquid separation module utilizing semipermeable membranes
JPS5316742U (fr) * 1976-07-23 1978-02-13
US4070280A (en) * 1976-11-17 1978-01-24 Desalination Systems, Inc. Manually operable reverse osmosis apparatus
US4110219A (en) * 1977-02-02 1978-08-29 Maples Paul Douglas Reverse osmosis water unit
US4134742A (en) * 1977-06-06 1979-01-16 Envirogenic Systems Company Gas separation membranes
IT1091268B (it) * 1977-12-15 1985-07-06 Hospal Dasco Spa Perfezionamento ad un emodializzatore
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
US4235723A (en) * 1979-05-15 1980-11-25 Hydranautics Reverse osmosis membrane module
US4387024A (en) * 1979-12-13 1983-06-07 Toray Industries, Inc. High performance semipermeable composite membrane and process for producing the same
US4263017A (en) * 1980-01-30 1981-04-21 Karn William S Permeable membrane assembly
EP0046470B1 (fr) * 1980-08-22 1984-12-05 The Stolle Research And Development Corporation Dispositif à hémoperfusion pour la modification spécifique ou l'élimination des composants du sang
JPS5728105U (fr) * 1981-04-27 1982-02-15
JPS5728106U (fr) * 1981-04-27 1982-02-15
US4464494A (en) * 1983-05-13 1984-08-07 Exxon Research & Engineering Co. Adhesive system for production of spiral wound membrane elements for use in organic fluid mixture separations
DE3323205A1 (de) * 1983-06-28 1985-01-17 Carl Schleicher & Schuell Gmbh & Co Kg, 3352 Einbeck Einrichtung u. kontinuierliches verfahren zur filtration, sterilisation von fermentationsloesungen, kultur von mikroorganismen sowie fuer die fraktinierung von komponenten unterschiedlicher molekulargewichte auf membranen
US4548714A (en) * 1983-10-11 1985-10-22 Desalination Systems, Inc. Semipermeable membrane cartridge for use with a pressure container
ATE24843T1 (de) * 1983-10-15 1987-01-15 Uop Inc Vorrichtung fuer die umgekehrte osmose.
US4764471A (en) * 1984-01-04 1988-08-16 Nabisco Brands, Inc. Continuous bioreactor and process
US4553983A (en) * 1984-07-31 1985-11-19 Membrane Technology And Research, Inc. Process for recovering organic vapors from air
US4690760A (en) * 1984-08-02 1987-09-01 Ppg Industries, Inc. Novel cartridge with stress relieving member
US4609463A (en) * 1984-11-30 1986-09-02 Nimbus Water Systems, Inc. Water purification device
US4855058A (en) * 1986-06-24 1989-08-08 Hydranautics High recovery spiral wound membrane element
US4755192A (en) * 1987-04-15 1988-07-05 Board Of Regents, The University Of Texas System Processes to condition gas permeable membranes
US4761229A (en) * 1987-06-22 1988-08-02 Thompson John A Multi-leaf membrane module
US4844805A (en) * 1987-07-17 1989-07-04 Wetco Of Delaware, Inc. Reverse osmosis element
US4917847A (en) * 1987-07-17 1990-04-17 Wetco Of Delaware, Inc. Method of making a reverse osmosis element
AU2329888A (en) * 1987-09-01 1989-03-31 Alan Krasberg Apparatus for and method of providing improved gas separation
DE3740249C1 (de) * 1987-11-27 1988-11-10 Sartorius Gmbh Filterwickelmodul
US5104532A (en) * 1989-09-15 1992-04-14 Exxon Research And Engineering Company Flat stack permeator
US5078876A (en) * 1990-01-17 1992-01-07 Trysan Research, Inc. Apparatus for multistage purification of water
US5096584A (en) * 1990-01-29 1992-03-17 The Dow Chemical Company Spiral-wound membrane separation device with feed and permeate/sweep fluid flow control
US5034126A (en) * 1990-01-29 1991-07-23 The Dow Chemical Company Counter current dual-flow spiral wound dual-pipe membrane separation
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
US5133867A (en) * 1990-10-31 1992-07-28 Exxon Research And Engineering Company Reverse osmosis process for recovery of C3 -C6 aliphatic hydrocarbon from oil
EP0493869A1 (fr) * 1991-01-04 1992-07-08 Japan Gore-Tex, Inc. Dispositif pour le traitement d'eau
US5108604A (en) * 1991-08-23 1992-04-28 Desalination Systems, Inc. Semipermeable membrane cartridge and method of making
US5275726A (en) * 1992-07-29 1994-01-04 Exxon Research & Engineering Co. Spiral wound element for separation
CN1067291C (zh) * 1992-11-06 2001-06-20 帕尔公司 过滤器
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
US5476585A (en) * 1993-02-24 1995-12-19 Pall Corporation Removably mounted hollow filter element and core
US5984109A (en) * 1995-07-10 1999-11-16 Western Filter Corporation Filter assembly including a disposable coreless filter element
US6099729A (en) * 1996-03-01 2000-08-08 Parker-Hannifin Corporation Coreless non-metallic filter element
USD404807S (en) * 1996-07-11 1999-01-26 Donaldson Company, Inc. Filter sleeve
US5858044A (en) * 1996-07-11 1999-01-12 Donaldson Company, Inc. Filter arrangement including removable filter with first and second media secured together
US5985146A (en) * 1997-07-23 1999-11-16 Trisep Corporation Sanitary rigid shell spiral wound element
US6514412B1 (en) * 1998-06-18 2003-02-04 3M Innovative Properties Company Microstructured separation device
AU2867099A (en) * 1998-01-30 1999-08-16 Kam Chahal Atmospheric oxygen enriching device
ATE316814T1 (de) 1998-06-29 2006-02-15 Microban Products Anti-mikrobielle semipermeable membran
US6007608A (en) * 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
KR20010087356A (ko) 1998-09-09 2001-09-15 와이너 길버트 피. 유체 처리 요소, 유체 처리 요소 세척 방법 및 유체 처리방법
US6293998B1 (en) 1998-12-11 2001-09-25 Uop Llc Apparatus for use in pressure and temperature swing adsorption processes
US7316780B1 (en) 1999-01-29 2008-01-08 Pall Corporation Range separation devices and processes
US6755970B1 (en) * 1999-06-22 2004-06-29 Trisep Corporation Back-flushable spiral wound filter and methods of making and using same
US6413424B1 (en) * 2000-05-09 2002-07-02 Hydranautics Sanitary style filter element
US7048855B2 (en) * 2000-12-22 2006-05-23 Ge Osmonics, Inc. Cross flow filtration materials and cartridges
JP2004202382A (ja) * 2002-12-25 2004-07-22 Nitto Denko Corp スパイラル型膜エレメントの製造方法
JP2004202371A (ja) * 2002-12-25 2004-07-22 Nitto Denko Corp スパイラル型膜エレメントの製造方法
CA2514471C (fr) * 2003-02-19 2013-09-10 Mcmaster University Materiaux composites porteur de gels poreux
JP4650921B2 (ja) * 2003-04-03 2011-03-16 日東電工株式会社 スパイラル型分離膜エレメント
JP2005087930A (ja) * 2003-09-19 2005-04-07 Kyosan Denki Co Ltd 濾過装置
US7481917B2 (en) * 2004-03-05 2009-01-27 Hydranautics Filtration devices with embedded radio frequency identification (RFID) tags
US8182694B2 (en) * 2004-04-08 2012-05-22 Natrix Separations Inc. Membrane stacks
WO2005118115A1 (fr) * 2004-05-26 2005-12-15 Trisep Corporation Reseau de support de cartouches a membrane spiralee pour operation en immersion
JP4806401B2 (ja) 2004-06-07 2011-11-02 ナトリックス セパレイションズ インコーポレーテッド 支持型多孔質ゲルを含む安定な複合材料
ES2452480T3 (es) * 2005-09-07 2014-04-01 Hydranautics Dispositivos de filtración por osmosis inversa con caudalímetros y medidores de conductividad alimentados por etiquetas de RFID
US20090320563A1 (en) * 2006-03-13 2009-12-31 Hydranautics Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elements
JP5204994B2 (ja) * 2007-06-11 2013-06-05 日東電工株式会社 スパイラル型膜エレメントおよびその製造方法
US8562876B2 (en) * 2007-11-30 2013-10-22 Baxter International Inc. Multizone polymer membrane and dialyzer
US8668828B2 (en) 2007-12-05 2014-03-11 Trisep Corporation Sanitary spiral wound filtration cartridge
KR20110009135A (ko) * 2008-04-08 2011-01-27 후지필름 매뉴팩츄어링 유럽 비.브이. 복합막
WO2009125217A1 (fr) * 2008-04-08 2009-10-15 Fujifilm Manufacturing Europe Bv Procédé de préparation de membranes
US8043512B2 (en) * 2008-04-11 2011-10-25 Pall Corporation Fluid treatment arrangements and methods
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8567612B2 (en) 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
US8048315B2 (en) * 2008-07-28 2011-11-01 Pall Corporation Fluid treatment arrangements and methods
KR20170005184A (ko) 2008-09-02 2017-01-11 나트릭스 세퍼레이션즈, 인코포레이티드 크로마토그래피 막, 이를 포함하는 장치 및 이의 이용방법
GB0817563D0 (en) * 2008-09-25 2008-11-05 Membrane Extraction Tech Ltd Membrane module
US8968566B2 (en) * 2008-10-17 2015-03-03 General Electric Company Separator assembly
US20100096319A1 (en) 2008-10-17 2010-04-22 General Electric Company Separator assembly
US8021550B2 (en) * 2008-10-17 2011-09-20 General Electric Company Central core element for a separator assembly
US20110240546A1 (en) * 2008-10-17 2011-10-06 General Electric Company Central core element for a separator assembly
US8961790B2 (en) * 2008-10-17 2015-02-24 General Electric Company Separator assembly
US20100096308A1 (en) * 2008-10-17 2010-04-22 General Electric Company Separator assembly
CN102470324B (zh) * 2009-07-09 2014-06-25 陶氏环球技术有限责任公司 包含带有毛细管通道的膜片的螺旋卷绕式组件
DE202009016240U1 (de) 2009-11-27 2010-04-29 Weihmann, Andreas, Dipl.-Designer Wassergewinnungssystemtechnologie
US8114478B1 (en) 2010-09-17 2012-02-14 Dow Global Technologies Llc Dual-sided membrane sheet and method for making the same
US8696904B2 (en) * 2010-10-28 2014-04-15 General Electric Company Multi-leaf reverse osmosis element
EP2637773B1 (fr) 2010-11-10 2019-10-30 NanoH2O Inc. Membranes tfc hybrides pour osmose inverse améliorées contenant des additifs non métalliques
EP3427815B1 (fr) 2011-05-17 2023-12-06 Merck Millipore Ltd. Dispositif a membranes tubulaires en couches pour chromatographie
US10159939B2 (en) 2011-05-27 2018-12-25 Vivonic Gmbh Reverse osmosis system
DE102011102662A1 (de) * 2011-05-27 2012-11-29 Manfred Völker RO-(Umkehrosmose)Anlage
US9795924B2 (en) 2011-10-31 2017-10-24 General Electric Company Central core element for a separator assembly
GB201302767D0 (en) 2013-02-18 2013-04-03 Fujifilm Mfg Europe Bv Gas separation membranes
JP2016026860A (ja) 2013-08-19 2016-02-18 富士フイルム株式会社 酸性ガス分離モジュール
JP2016026859A (ja) * 2013-08-19 2016-02-18 富士フイルム株式会社 酸性ガス分離用スパイラル型モジュール
US9517958B2 (en) * 2014-01-30 2016-12-13 Response Products Limited System for water filtration
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US20170074256A1 (en) * 2015-09-16 2017-03-16 William Banko Bi-Metallic Solar Water Filtration Pump
US9834471B2 (en) * 2015-11-17 2017-12-05 King Fahd University Of Petroleum And Minerals Sealing agent for ion transport membranes
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
DE102016204451A1 (de) 2016-03-17 2017-09-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Destillationseinrichtung mit einem Destillationsmodul für eine Membrandestillation
DE102016204452A1 (de) 2016-03-17 2017-09-21 Mahle Industriefiltration Gmbh Destillationseinrichtung
WO2018148528A1 (fr) 2017-02-09 2018-08-16 Bergstrom Robert A Système d'osmose inverse submersible
TWI786231B (zh) 2017-12-21 2022-12-11 德商漢高股份有限及兩合公司 過濾薄膜組件之封裝或接合組成物
WO2019161367A1 (fr) * 2018-02-19 2019-08-22 Dd Filter Solutions, Inc. Filtration par osmose inverse à faible consommation d'énergie
US11623184B2 (en) 2018-09-28 2023-04-11 The Hong Kong University Of Science And Technology Thin polymer membrane for treatment of saline water
US11535531B2 (en) 2020-08-05 2022-12-27 NL Chemical Technology, Inc. Reduced lateral leakage in reverse osmosis devices
DE102021133420A1 (de) 2021-12-16 2023-06-22 UNISOL Membrane Technology GmbH Spiralwickelelement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR528003A (fr) * 1920-08-09 1921-11-05 Alexis Jean Marie Rialland Turbine de clarification des liquides à fonctionnement continu
FR555471A (fr) * 1922-08-05 1923-06-30 Appareil filtre, dialyseur, électrolyseur
US1825983A (en) * 1926-09-21 1931-10-06 Ernest J Sweetland Replaceable element filter
US1909308A (en) * 1931-08-01 1933-05-16 William W Nugent Pressure filter
GB489654A (en) * 1937-01-30 1938-08-02 Ig Farbenindustrie Ag Process and apparatus for conducting dialytic operations
US2650709A (en) * 1948-08-06 1953-09-01 Stephan S Rosenak Continuous extracorporeal dialyzer
US2599604A (en) * 1949-07-13 1952-06-10 Jordan V Bauer Filter element
US2756206A (en) * 1953-07-14 1956-07-24 Gobel Charles Dialyzer
US3171808A (en) * 1960-11-30 1965-03-02 Harry W Todd Apparatus for extracting fresh water from ocean salt water
FR1328826A (fr) * 1961-07-15 1963-05-31 Dispositif pour séparer l'hydrogène pur de mélanges gazeux contenant de l'hydrogène
US3252272A (en) * 1962-01-11 1966-05-24 Kerr Mc Gee Oil Ind Inc Apparatus for separating materials
US3173867A (en) * 1962-09-28 1965-03-16 Amicon Corp Membrane separation device
US3367504A (en) * 1964-12-21 1968-02-06 Gulf General Atomic Inc Spirally wrapped reverse osmosis membrane cell

Also Published As

Publication number Publication date
NL152174B (nl) 1977-02-15
JPS498629B1 (fr) 1974-02-27
ES324436A1 (es) 1967-03-16
FI47844C (fi) 1974-04-10
DE1517915A1 (de) 1970-01-29
US3397790A (en) 1968-08-20
DK135653B (da) 1977-06-06
GB1113630A (en) 1968-05-15
SE333353B (fr) 1971-03-15
BE678227A (fr) 1966-09-01
NO118267B (fr) 1969-12-08
IL25376A (en) 1969-07-30
US3417870A (en) 1968-12-24
NL6603733A (fr) 1966-09-23
AT285543B (de) 1970-10-27
DK135653C (fr) 1977-11-07
CH500742A (de) 1970-12-31

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