FR2384523A1 - Appareil de transfert de masse a membrane semi-permeable affaissee autour des elements de support - Google Patents

Appareil de transfert de masse a membrane semi-permeable affaissee autour des elements de support

Info

Publication number
FR2384523A1
FR2384523A1 FR7808838A FR7808838A FR2384523A1 FR 2384523 A1 FR2384523 A1 FR 2384523A1 FR 7808838 A FR7808838 A FR 7808838A FR 7808838 A FR7808838 A FR 7808838A FR 2384523 A1 FR2384523 A1 FR 2384523A1
Authority
FR
France
Prior art keywords
support elements
semi
permeable membrane
membrane
mass transfer
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.)
Granted
Application number
FR7808838A
Other languages
English (en)
Other versions
FR2384523B1 (fr
Inventor
Alexander S Borsanyi
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply 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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of FR2384523A1 publication Critical patent/FR2384523A1/fr
Application granted granted Critical
Publication of FR2384523B1 publication Critical patent/FR2384523B1/fr
Expired 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
    • B01D63/14—Pleat-type membrane modules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)

Abstract

Appareil de transfert de masse pour fluides comportant une membrane semi-perméable repliée sur elle-même. Cet appareil est constitué par une enveloppe pourvue d'orifices pour l'entrée et la sortie des fluides, dans laquelle une membrane semi-perméable repliée en accordéon est scellée de deux côtés de façon à constituer de chaque côté de ladite membrane deux series de compartiments pour chacun des deux fluides en jeu, des éléments de support étant placés dans chaque pli d'un seul côté de la membrane et les pliures de la membrane étant affaissées sur ces éléments de support et, au-delà, sur elles-mêmes de façon à former des pliures en angle aigu qui sont enrobées dans de la matière plastique le long d'une face latérale de l'enveloppe. Ce dispositif est obtenu en appliquant le vide dans le compartiment renfermant les éléments de support pendant qu'on coule de la matière plastique autour des extrémités des plis. Application à la fabrication d'hémodialyseurs ne présentant pas de passages préférentiels préjudiciables au bon fonctionnement de l'appareil.
FR7808838A 1977-03-21 1978-03-21 Appareil de transfert de masse a membrane semi-permeable affaissee autour des elements de support Expired FR2384523B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/779,576 US4116841A (en) 1977-03-21 1977-03-21 Semipermeable membrane mass transfer apparatus having collapsed membrane about support members

Publications (2)

Publication Number Publication Date
FR2384523A1 true FR2384523A1 (fr) 1978-10-20
FR2384523B1 FR2384523B1 (fr) 1985-10-18

Family

ID=25116877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808838A Expired FR2384523B1 (fr) 1977-03-21 1978-03-21 Appareil de transfert de masse a membrane semi-permeable affaissee autour des elements de support

Country Status (12)

Country Link
US (1) US4116841A (fr)
JP (1) JPS53127376A (fr)
BE (1) BE865094A (fr)
CA (1) CA1163929A (fr)
CH (1) CH621944A5 (fr)
DE (1) DE2812079C2 (fr)
ES (2) ES468066A1 (fr)
FR (1) FR2384523B1 (fr)
GB (1) GB1602792A (fr)
IT (1) IT1093245B (fr)
NL (1) NL182621C (fr)
SE (1) SE448824B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440196A1 (fr) * 1978-11-04 1980-05-30 Fresenius Chem Pharm Ind Dispositif echangeur pour le sang

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709291A1 (de) * 1977-03-03 1978-09-14 Tecnodial S P A Dialyseeinrichtung
US4165287A (en) * 1977-04-04 1979-08-21 Cobe Laboratories, Inc. Potting pleated membrane
DE2911508A1 (de) * 1978-03-28 1979-10-04 Kuraray Co Fluidbehandlungsvorrichtung
US4267044A (en) * 1978-04-10 1981-05-12 Nl Industries, Inc. Thixotropic polyurethane compositions as sealants for membrane separatory devices
US4246121A (en) * 1978-11-17 1981-01-20 Cobe Laboratories, Inc. Fluid flow transfer device with formed-in-place manifold gasket and method of making same
US4239625A (en) * 1979-04-25 1980-12-16 Cobe Laboratories, Inc. Potting pleated membrane
CS230684B1 (en) * 1982-01-13 1984-08-13 Valter Jakoubek Device for interchange of substances between two flowing substances
US4556489A (en) * 1983-03-09 1985-12-03 Shiley Incorporated Membrane oxygenator
US4805656A (en) * 1983-04-04 1989-02-21 Facet Enterprises Inc. Porous composite structure
US4873044A (en) * 1987-12-21 1989-10-10 Shell Oil Company Method and apparatus for reduction of mold cycle time
US4880583A (en) * 1988-05-23 1989-11-14 Shell Oil Company Method for reduction of mold cycle time
US4952135A (en) * 1988-05-23 1990-08-28 Shell Oil Company Apparatus for reduction of mold cycle time
US6802821B2 (en) * 2001-10-01 2004-10-12 Fresenius Usa, Inc. Dialyzer
WO2008100957A1 (fr) * 2007-02-14 2008-08-21 Dxv Water Technologies, Llc Membrane exposée en profondeur pour extraction d'eau
WO2011097403A1 (fr) 2010-02-04 2011-08-11 Dxv Water Technologies, Llc Systèmes et procédés de traitement de l'eau
US10513446B2 (en) 2014-10-10 2019-12-24 EcoDesal, LLC Depth exposed membrane for water extraction
CN118576800B (zh) * 2024-08-06 2024-10-18 德州市红拳医疗器械有限公司 一种整形美容微创负压引流器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1307979A (fr) * 1960-09-19 1962-11-03 Dow Chemical Co Procédé de traitement de solutions et appareil utilisé dans ce procédé
FR2174821A1 (fr) * 1972-03-10 1973-10-19 Atomic Energy Commission

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734851A (en) * 1969-12-29 1973-05-22 K Matsumura Method and device for purifying blood

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1307979A (fr) * 1960-09-19 1962-11-03 Dow Chemical Co Procédé de traitement de solutions et appareil utilisé dans ce procédé
FR2174821A1 (fr) * 1972-03-10 1973-10-19 Atomic Energy Commission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440196A1 (fr) * 1978-11-04 1980-05-30 Fresenius Chem Pharm Ind Dispositif echangeur pour le sang

Also Published As

Publication number Publication date
NL182621C (nl) 1988-04-18
JPS6363242B2 (fr) 1988-12-06
NL182621B (nl) 1987-11-16
ES474050A1 (es) 1979-05-01
BE865094A (fr) 1978-09-20
DE2812079C2 (de) 1987-04-09
ES468066A1 (es) 1978-12-01
DE2812079A1 (de) 1978-10-05
CH621944A5 (fr) 1981-03-13
SE448824B (sv) 1987-03-23
GB1602792A (en) 1981-11-18
IT1093245B (it) 1985-07-19
CA1163929A (fr) 1984-03-20
IT7821374A0 (it) 1978-03-20
NL7802930A (nl) 1978-09-25
SE7802905L (sv) 1978-09-22
JPS53127376A (en) 1978-11-07
FR2384523B1 (fr) 1985-10-18
US4116841A (en) 1978-09-26

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Legal Events

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AM Act modifying the rights related to an application or a patent
CD Change of name or company name
ST Notification of lapse