ES2030475T3 - Un aparato de difusion y/o filtracion y un metodo de fabricar dicho aparato. - Google Patents

Un aparato de difusion y/o filtracion y un metodo de fabricar dicho aparato.

Info

Publication number
ES2030475T3
ES2030475T3 ES198888111004T ES88111004T ES2030475T3 ES 2030475 T3 ES2030475 T3 ES 2030475T3 ES 198888111004 T ES198888111004 T ES 198888111004T ES 88111004 T ES88111004 T ES 88111004T ES 2030475 T3 ES2030475 T3 ES 2030475T3
Authority
ES
Spain
Prior art keywords
fluid
exit
final walls
accommodation
fibers
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.)
Expired - Lifetime
Application number
ES198888111004T
Other languages
English (en)
Inventor
Manfred Raff
Kurt Spranger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gambro Dialysatoren GmbH and Co KG
Original Assignee
Gambro Dialysatoren GmbH and Co KG
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 Gambro Dialysatoren GmbH and Co KG filed Critical Gambro Dialysatoren GmbH and Co KG
Application granted granted Critical
Publication of ES2030475T3 publication Critical patent/ES2030475T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0231—Manufacturing thereof using supporting structures, e.g. filaments for weaving mats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/205—Specific housing characterised by the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/21—Specific headers, end caps
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making
    • Y10T29/49604—Filter
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49801—Shaping fiber or fibered material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49984—Coating and casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)

Abstract

UN APARATO DE FILTRACION Y / O DIFUSION, INCLUYENDO UN ALOJAMIENTO (2) CONSISTIENDO EN UNA PARTE PRINCIPAL CILINDRICA CON UN EXTREMO ABIERTO, CERRADO POR DOS TAPAS FINALES (14) Y ESTANDO PROVISTA CON UNA ENTRADA (15) Y UNA SALIDA ( NO MOSTRADA) PARA UN PRIMER FLUIDO Y AL MENOS UNA SALIDA (4) POR UN SEGUNDO FLUIDO, DICHO PRIMER FLUIDO ESTANDO ADAPTADO PARA FLUIR A TRAVES DE LAS FIBRAS (1) DE UN HAZ DE FIBRAS HUECAS SEMIPERMEABLES DISPUESTAS ENTRE DOS PAREDES FINALES (3) DENTRO DEL ALOJAMIENTO (2) Y DICHO SEGUNDO FLUIDO ESTANDO ADAPTADO PARA SER ELIMINADO DESDE EL ESPACIO FUERA DE LAS FIBRAS (1) A TRAVES DE DICHA AL MENOS UNA SALIDA (4) PARA EL SEGUNDO FLUIDO, LOS EXTREMOS DE LAS FIBRAS HUECAS (1) ESTANDO MOLDEADAS EN DICHAS PAREDES FINALES (3) Y ABIERTAS POR UN CORTE. EL APARATO ESTA CARACTRIZADO PORQUE EL SISTEMA DE UNION ENTRE LAS PAREDES FINALES MOLDEADAS (3) Y EL ALOJAMIENTO (2) ES REDUCIDO O ELIMINADO POR UN ANILLO (6) TENIENDO UNA CAPACIDAD ADHESIVA BAJA CON RESPECTO AL MATERIAL DE LASPAREDES FINALES (3) Y POR QUE DICHAS PAREDES FINALES (3) ESTAN APOYADAS EN LA DIRECCION LONGITUDINAL DEL ALOJAMIENTO. UN METODO DE FABRICACION DEL APARATO DESCRITO ARRIBA ES TAMBIEN REVELADO Y REQUERIDO.
ES198888111004T 1987-08-31 1988-07-09 Un aparato de difusion y/o filtracion y un metodo de fabricar dicho aparato. Expired - Lifetime ES2030475T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703368A SE454847B (sv) 1987-08-31 1987-08-31 Anordning for diffusion och/eller filtrering samt forfarande for tillverkning av denna anordning

Publications (1)

Publication Number Publication Date
ES2030475T3 true ES2030475T3 (es) 1992-11-01

Family

ID=20369434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888111004T Expired - Lifetime ES2030475T3 (es) 1987-08-31 1988-07-09 Un aparato de difusion y/o filtracion y un metodo de fabricar dicho aparato.

Country Status (6)

Country Link
US (2) US5053130A (es)
EP (1) EP0305687B1 (es)
JP (1) JP2887347B2 (es)
DE (1) DE3869701D1 (es)
ES (1) ES2030475T3 (es)
SE (1) SE454847B (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454847B (sv) * 1987-08-31 1988-06-06 Gambro Dialysatoren Anordning for diffusion och/eller filtrering samt forfarande for tillverkning av denna anordning
SE465095B (sv) * 1988-07-07 1991-07-22 Gambro Dialysatoren Taetning innefattande en ring av ett flexibelt material avsedd att pressas mellan tvaa parallella, foeretraedesvis slaeta taetningsytor
JP2553717Y2 (ja) * 1991-01-31 1997-11-12 宇部興産株式会社 ハウジング
US5211728A (en) * 1991-09-30 1993-05-18 The Dow Chemical Company Clamshell retainer used in hollow fiber membrane devices
CA2135672A1 (en) * 1992-05-18 1993-11-25 Paul D. Brinda Hollow fiber filter cartridge and method of manufacture
US5282964A (en) * 1993-02-19 1994-02-01 The Dow Chemical Company Boreside feed hollow fiber membrane device
JPH06296834A (ja) * 1993-04-20 1994-10-25 Kanegafuchi Chem Ind Co Ltd 中空糸型フィルター
DE19744336A1 (de) * 1996-11-21 1998-06-04 Fresenius Medical Care De Gmbh Filtervorrichtung
ES2208806T3 (es) 1996-11-21 2004-06-16 Fresenius Medical Care Deutschland Gmbh Dispositivo separador de membranas de fibras huecas.
SE523122C2 (sv) * 1999-03-05 2004-03-30 Gambro Dialysatoren Filter med membran av hålfiber
AU3215901A (en) 2000-02-17 2001-08-27 Gambro Dialysatoren Gmbh & Co. Kg Filter comprising membranes made of hollow fibers
US6497685B1 (en) 2000-03-24 2002-12-24 Baxter International Inc. Integral intravenous chamber and filter
US6623638B2 (en) 2001-06-01 2003-09-23 Baxter International Inc. Hemodialyzer having improved dialysate perfusion
US20030075498A1 (en) * 2001-06-01 2003-04-24 Watkins Randolph H. Hemodialyzer headers
DE10147907B4 (de) * 2001-09-28 2008-07-31 Fresenius Medical Care Deutschland Gmbh Filtervorrichtung sowie Verfahren zu deren Herstellung
ATE309830T1 (de) 2002-09-11 2005-12-15 Gambro Lundia Ab Kappe für einen dialysator, dialysator und verfahren zur entfernung von gasblasen
US7297270B2 (en) * 2003-04-04 2007-11-20 Chf Solutions, Inc. Hollow fiber filter for extracorporeal blood circuit
EP1466657B1 (en) 2003-04-11 2012-10-03 Gambro Lundia AB Filter device having more than one filtration compartment
US20060176295A1 (en) 2003-05-30 2006-08-10 Lattice Technology, Inc. 3-Dimensional graphics data display device
DK1656196T3 (da) * 2003-08-25 2010-01-04 Pall Corp Filterindretning
KR100453329B1 (ko) * 2004-03-08 2004-10-21 주식회사 나노엔텍 밀도 조절형 섬유사 정밀여과장치
WO2006049822A1 (en) * 2004-10-28 2006-05-11 Nxstage Medical, Inc Blood treatment dialyzer/filter design to trap entrained air in a fluid circuit
DE102005043321A1 (de) * 2005-09-12 2007-03-22 Fresenius Medical Care Deutschland Gmbh Hohlfasermembrantrennvorrichtung
US20070102340A1 (en) * 2005-10-27 2007-05-10 Nxstage Medical, Inc. Blood treatment filter and method of manufacturing
JP5399233B2 (ja) * 2006-03-20 2014-01-29 ラサーク 流体コネクタ
DE102006021066B4 (de) 2006-05-05 2009-06-25 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zum Einbringen einer Vergußmasse in eine Filtervorrichtung
DK3789056T3 (da) * 2007-08-31 2025-06-23 Seastar Medical Inc Indretninger til selektiv cytoferese
EP2156881A1 (en) 2008-08-22 2010-02-24 Gambro Lundia AB Cap for a diffusion and/or filtration device
EP2253368B1 (en) 2009-05-20 2011-11-02 Gambro Lundia AB Membranes having improved performance
ATE532577T1 (de) 2009-05-20 2011-11-15 Gambro Lundia Ab Membranen mit verbesserter leistung
EP2253367B1 (en) 2009-05-20 2014-11-19 Gambro Lundia AB Membranes having improved performance
EP2253370B1 (en) 2009-05-20 2014-10-01 Gambro Lundia AB Hollow fibre membranes having improved performance
ES2909788T3 (es) 2010-10-15 2022-05-10 Seastar Medical Inc Cartucho de citaféresis y uso del mismo
EP2556848A1 (en) 2011-08-08 2013-02-13 Gambro Lundia AB Separation material comprising saccharide ligands
EP2556849A1 (en) 2011-08-08 2013-02-13 Gambro Lundia AB Separation material
EP2567750B1 (en) 2011-09-08 2014-12-24 Gambro Lundia AB Hollow fiber membrane
EP2802367A4 (en) 2012-01-09 2015-12-16 H David Humes CARTRIDGE AND METHOD FOR INCREASING THE HEART MUSCULAR FUNCTION
CN202740496U (zh) 2012-06-21 2013-02-20 甘布罗伦迪亚股份公司 毛细管透析器
EP2735358B1 (en) 2012-11-22 2018-01-10 Gambro Lundia AB Capillary dialyzers
EP3936223B1 (en) * 2013-06-12 2026-02-11 Evonik Operations GmbH Use of a cartridge element for separation of gas mixtures
EP2815807A1 (en) 2013-06-20 2014-12-24 Gambro Lundia AB Capillary dialyzer comprising crimped hollow fibres
EP2845641B1 (en) 2013-09-05 2018-05-09 Gambro Lundia AB Permselective asymmetric membranes with high molecular weight polyvinylpyrrolidone, the preparation and use thereof
CA2922083A1 (en) * 2013-09-30 2015-04-02 Toray Industries, Inc. Cartridge-type hollow fiber membrane module and method for manufacturing cartridge-type hollow fiber membrane module
CN103495217B (zh) * 2013-10-22 2016-03-16 威海威高血液净化制品有限公司 一种聚丙烯材质外壳的血液透析器及其制造方法
EP2878362B1 (en) 2013-12-02 2018-07-04 Gambro Lundia AB Capillary dialyzers
WO2015118045A1 (en) 2014-02-06 2015-08-13 Gambro Lundia Ab Membrane for blood purification
ES2927071T3 (es) 2014-02-06 2022-11-02 Gambro Lundia Ab Hemodializador para purificar la sangre
WO2015153370A2 (en) 2014-03-29 2015-10-08 Labib Mohamed E Blood processing cartridges and systems, and methods for extracorporeal blood therapies
EP2939731B1 (en) 2014-04-30 2018-10-03 Gambro Lundia AB UV-irradiated hollow fiber membranes
US10426884B2 (en) 2015-06-26 2019-10-01 Novaflux Inc. Cartridges and systems for outside-in flow in membrane-based therapies
US10399040B2 (en) 2015-09-24 2019-09-03 Novaflux Inc. Cartridges and systems for membrane-based therapies
DE102015015149B3 (de) 2015-11-25 2017-01-26 Serumwerk Bernburg Ag Hohlfasermembran-Filtriervorrichtung und Verfahren zur Herstellung derselben
EP3290100B1 (en) 2016-08-31 2020-08-19 Gambro Lundia AB Diffusion and/or filtration device
EP3388139A1 (en) 2017-04-13 2018-10-17 Gambro Lundia AB Optimized hemodialyzer for blood purification
EP3495033A1 (en) 2017-12-11 2019-06-12 Gambro Lundia AB Capillary dialyzer
US20190247560A1 (en) 2018-02-13 2019-08-15 Gambro Lundia Ab Extracorporeal devices and methods of treating complement factor related diseases
EP3620228B1 (en) * 2018-09-04 2022-02-09 Gambro Lundia AB Process for making a filtration and/or diffusion device
EP3669888B1 (en) 2018-12-20 2025-09-24 Gambro Lundia AB Extracorporeal devices for methods for treating diseases associated with anti-neutrophil cytoplasmic antibodies
EP3838384A1 (en) 2019-12-21 2021-06-23 Gambro Lundia AB Fiber bundle handover
DE102020116184A1 (de) 2020-06-18 2021-12-23 Fresenius Medical Care Deutschland Gmbh Leitungsanordnung für ein Filtrationssystem
DE102021132060A1 (de) 2021-12-06 2023-06-07 B.Braun Avitum Ag Filtermodul

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136034C (es) * 1965-12-22
US4289623A (en) * 1975-11-05 1981-09-15 Extracorporeal Medical Specialties, Inc. Hollow fiber dialysis
US4219426A (en) * 1976-03-19 1980-08-26 Organon Teknika B.V. Dialysis device
US4227295A (en) * 1978-07-27 1980-10-14 Baxter Travenol Laboratories, Inc. Method of potting the ends of a bundle of hollow fibers positioned in a casing
US4269712A (en) * 1979-05-14 1981-05-26 Cordis Dow Corp. Hollow fiber separatory element and method of making same
US4283284A (en) * 1979-07-18 1981-08-11 Baxter Travenol Laboratories, Inc. Hollow fiber dialyzer end seal system
US4334993A (en) * 1979-12-05 1982-06-15 Baxter Travenol Laboratories, Inc. Potted-typed seal with stress relief and method of making same
JPS5735907A (en) * 1980-07-15 1982-02-26 Toyobo Co Ltd Fluid separating element
EP0046889B1 (de) * 1980-08-28 1983-11-16 Akzo GmbH Vorrichtung zur Wärme- und Stoffübertragung mittels Hohlfasern
JPS6057872B2 (ja) * 1981-11-18 1985-12-17 テルモ株式会社 熱交換器内蔵中空糸型人工肺
US4497104A (en) * 1982-12-20 1985-02-05 Baxter Travenol Laboratories, Inc. Separation device manufacture
JPS59136104A (ja) * 1983-01-24 1984-08-04 Asahi Chem Ind Co Ltd 中空糸型モジユ−ルのシ−ル方法
US4617161A (en) * 1983-09-06 1986-10-14 Baxter Travenol Laboratories, Inc. Method of manufacture for a dialyzer having improved side ports
JPS61141904A (ja) * 1984-12-17 1986-06-28 Daicel Chem Ind Ltd 中空糸型モジユ−ル
US4855058A (en) * 1986-06-24 1989-08-08 Hydranautics High recovery spiral wound membrane element
US4744900A (en) * 1987-04-20 1988-05-17 Bratt Russell I Reverse osmosis membrane container
SE454847B (sv) * 1987-08-31 1988-06-06 Gambro Dialysatoren Anordning for diffusion och/eller filtrering samt forfarande for tillverkning av denna anordning

Also Published As

Publication number Publication date
US5072498A (en) 1991-12-17
US5053130A (en) 1991-10-01
SE8703368D0 (sv) 1987-08-31
JP2887347B2 (ja) 1999-04-26
EP0305687B1 (en) 1992-04-01
SE454847B (sv) 1988-06-06
EP0305687A1 (en) 1989-03-08
DE3869701D1 (de) 1992-05-07
JPS6470107A (en) 1989-03-15

Similar Documents

Publication Publication Date Title
ES2030475T3 (es) Un aparato de difusion y/o filtracion y un metodo de fabricar dicho aparato.
ES8705773A1 (es) Un dispositivo de membrana a base de fibra hueca
ES528027A0 (es) Un modulo de microfilamcion mejorado para separar sangre completa en una fraccion enriquecida celular y una fraccion enriquecida en plasma.
ES530904A0 (es) Procedimiento para la separacion extracorporal selectiva de precipitados de especies macromoleculares patologicas y-o toxicas
ES2091259T3 (es) Dispositivo para unir bandas de material.
AR228060A1 (es) Procedimiento de preparacion de membrana de fibra hueca porosa para la separacion de plasma
FI102515B1 (fi) Asymmetrisiä kalvoja käsittävä väline, joka pystyy kontrolloidusti vapauttamaan aktiivista ainetta sekä menetelmiä välineiden valmistamiseksi
ES2142981T3 (es) Dializador.
ES8300037A1 (es) Perfeccionamientos en pistolas clavadoras de aire comprimido.
ES2076049T3 (es) Dispositivo independiente de la orientacion para sacar un gas de un fluido celular.
ES2053807T3 (es) Dispersion blanqueadora acuosa y procedimiento para su preparacion.
ES515970A0 (es) "procedimiento para la fabricacion de una membrana asimetrica de hilos huecos, apropiada para la ultrafiltracion y-o microfiltracion".
FI970941A0 (fi) Menetelmä ja järjestelmä liuenneen aineen uuttamiseksi juoksevasta aineesta käyttäen tiheää kaasua ja huokoista kalvoa
ES2048954T3 (es) Celula de circulacion capilar.
DK106488D0 (da) Vandfjernelsesmiddel vandfjernelsesmiddel
ES8600945A1 (es) Un aparato para la purificacion de sangre
ES2034039T3 (es) Un aparato de difusion y/o filtracion, una pieza en bruto para la parte principal del alojamiento prevista para dicho aparato y un metodo de fabricar el aparato.
AR228502A1 (es) Dispositivo de membrana de permeabilidad selectiva,un haz de fibras huecas para ser utilizado por dicho dispositivo y un metodo para manufacturar dicho haz de fibras huecas
BR8107449A (pt) Aperfeicoamento em membrana para osmose inversa e processo de producao da mesma
ES8605688A1 (es) Metodo de produccion de un dispositivo separador de fibras huecas y dispositivo obtenido con el mismo
ES2050044T3 (es) Procedimiento y dispositivo para el secado de las extremidades de un haz de fibras huecas para un aparato con membrana constituida por fibras huecas.
AR240069A1 (es) Haz de membranas de fibras huecas, permeador que las contienen, y procedimiento para prepararlas.
IT8024919A0 (it) Procedimento per separare membrane di fibre cave.
ES2008209A6 (es) Un filtro de fibras huecas.
ES2150134T3 (es) Marco de madera, pieza de marco y procedimiento de fabricacion de tales piezas de marco.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 305687

Country of ref document: ES