FR2427125A1 - Organe microporeux ayant des vides effiles, orientes et interconnectes - Google Patents

Organe microporeux ayant des vides effiles, orientes et interconnectes

Info

Publication number
FR2427125A1
FR2427125A1 FR7913488A FR7913488A FR2427125A1 FR 2427125 A1 FR2427125 A1 FR 2427125A1 FR 7913488 A FR7913488 A FR 7913488A FR 7913488 A FR7913488 A FR 7913488A FR 2427125 A1 FR2427125 A1 FR 2427125A1
Authority
FR
France
Prior art keywords
microporous
organ
tapered
orientated
interconnected voids
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.)
Withdrawn
Application number
FR7913488A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2427125A1 publication Critical patent/FR2427125A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/22—Separation 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/04—Tubular membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La présente invention concerne un organe microporeux en un matériau relativement imperméable aux fluides, ayant des première et seconde surfaces et traversé de nombreuses séries de vides effilés et séquentiellement interconnectés. Selon l'invention, l'organe microporeux 110 est traversé de vides 111 effilés, dont les sommets sont tous dirigés vers le même côté i de l'organe mcroporeux et dont les bases sont toutes dirigées vers le même coté ii de l'organe microporeux. L'invention s'applique notamment à la recherche bactériologique.
FR7913488A 1978-05-30 1979-05-28 Organe microporeux ayant des vides effiles, orientes et interconnectes Withdrawn FR2427125A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91011078A 1978-05-30 1978-05-30
US06/038,586 US4280909A (en) 1978-05-30 1979-05-14 Microporous member with interconnected, oriented tapered voids

Publications (1)

Publication Number Publication Date
FR2427125A1 true FR2427125A1 (fr) 1979-12-28

Family

ID=26715353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913488A Withdrawn FR2427125A1 (fr) 1978-05-30 1979-05-28 Organe microporeux ayant des vides effiles, orientes et interconnectes

Country Status (8)

Country Link
US (1) US4280909A (fr)
JP (1) JPS55500379A (fr)
DE (1) DE2952799A1 (fr)
FR (1) FR2427125A1 (fr)
GB (1) GB2037882A (fr)
IT (1) IT1166867B (fr)
NL (1) NL7904243A (fr)
WO (1) WO1979001147A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539048A1 (fr) * 1983-01-11 1984-07-13 Diffusion Materiels Fluides Systeme de filtre pour eau potable a utilisation intermittente adapte notamment sur un reservoir transportable

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466811A (en) * 1982-08-09 1984-08-21 Johnson Iii Herbert E Molecular velocity vector biasing method and apparatus for gases
US4583917A (en) * 1983-06-17 1986-04-22 Shah Nayan S Pressure regulating and monitoring device
JPS60125203A (ja) * 1983-12-13 1985-07-04 Nitto Electric Ind Co Ltd サ−モパ−ペ−パレ−シヨン装置
DE3519620A1 (de) * 1984-06-04 1986-01-02 Norton Co., Worcester, Mass. Einrichtung und verfahren zur steuerung der diffusion von fluidkomponenten
US4790938A (en) * 1986-01-24 1988-12-13 Younger Gilbert W Filter for removing particulate matter from fluid within a movable body
NL8800796A (nl) * 1988-03-29 1989-10-16 X Flow Bv Werkwijze voor de chemische analyse van bestanddelen van een lichaamsvloeistof, alsmede een testinrichting en testpakket voor een dergelijke analyse.
US5167823A (en) * 1988-09-30 1992-12-01 Leighton David T Oscillatory liquid membrane support
GB8828949D0 (en) * 1988-12-12 1989-01-25 Health Lab Service Board Filtering apparatus
US4964992A (en) * 1989-03-21 1990-10-23 Goldsmith Susan H Method of making membrane-type filter and product thereof
US5316568A (en) * 1992-12-15 1994-05-31 Brown Melvin H Method and apparatus for producing fluid flow
US5395425A (en) * 1992-12-15 1995-03-07 Brown; Melvin H. Apparatus employing porous diaphragms for producing useful work
JP4121165B2 (ja) * 1995-12-28 2008-07-23 株式会社九州山光社 分離モジュール
WO1998012712A2 (fr) * 1996-09-08 1998-03-26 Haim Goldenblum Procede, dispositif et systeme utilises pour convertir une chaleur emise par des sources naturelles en energie utilisable
US6030436A (en) * 1998-09-14 2000-02-29 Valco Instruments Company, Inc. Permeation tube for delivering fluid at a constant flow rate independent of ambient temperature variations
JP4009035B2 (ja) * 1999-03-05 2007-11-14 株式会社フジキン 静止型混合攪拌装置
US6596112B1 (en) * 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
EP1447127B1 (fr) * 2001-02-23 2007-07-04 Japan Science and Technology Agency Dispositif pour produire des émulsions
KR100803971B1 (ko) * 2001-09-26 2008-02-15 재단법인 포항산업과학연구원 금속박막필터
EP1467945A2 (fr) * 2002-01-18 2004-10-20 Avery Dennison Corporation Structures de microchambres recouvertes
DE10392199T5 (de) * 2002-01-18 2005-01-05 Avery Dennison Corp., Pasadena Folie mit Mikroarchitektur
CN1817421B (zh) * 2002-07-25 2012-07-04 大日本印刷株式会社 用于氢气制造用过滤器的薄膜支持基板及氢气制造用过滤器制造方法
KR100721430B1 (ko) * 2005-10-12 2007-05-23 학교법인 포항공과대학교 나노다공성 멤브레인 및 이의 제조방법
JP2007126341A (ja) * 2005-11-07 2007-05-24 Toshiba Corp 異方性多孔質材料

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000038A (fr) * 1960-12-06
US3276996A (en) * 1963-07-15 1966-10-04 Lazare Leon Separating water from saline solutions
GB1312447A (en) * 1969-05-14 1973-04-04 Nat Res Dev Method of continuous addition of a component to a chemical or biological system and apparatus therefor
US3770532A (en) * 1971-02-16 1973-11-06 Gen Electric Porous bodies and method of making
FR2138334B1 (fr) * 1971-05-24 1974-03-08 Rhone Poulenc Sa
US3764018A (en) * 1971-06-15 1973-10-09 Union Carbide Corp Fluid transfer membrane use thereof and method of manufacture therefor
GB1391973A (en) * 1971-09-07 1975-04-23 Aqua Chem Inc Polyvinyl acetal membrane
US3839201A (en) * 1972-12-18 1974-10-01 E Miller Reverse osmosis separator unit
DE2522979A1 (de) * 1974-05-24 1975-12-04 Fuji Photo Film Co Ltd Verfahren zur herstellung einer mikroporoesen folie
NL170810C (nl) * 1975-12-19 1983-01-03 Ultra Centrifuge Nederland Nv Inrichting voor het in continu bedrijf scheiden van een gasvormig mengsel in een aantal cascade geschakelde scheidingseenheden.
US4147481A (en) * 1977-08-19 1979-04-03 Deutsch Daniel Harold Asymmetric permeable member
US4147480A (en) * 1977-08-19 1979-04-03 Deutsch Daniel Harold Asymmetric permeable member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539048A1 (fr) * 1983-01-11 1984-07-13 Diffusion Materiels Fluides Systeme de filtre pour eau potable a utilisation intermittente adapte notamment sur un reservoir transportable

Also Published As

Publication number Publication date
JPS55500379A (fr) 1980-06-26
GB2037882A (en) 1980-07-16
NL7904243A (nl) 1979-12-04
IT1166867B (it) 1987-05-06
WO1979001147A1 (fr) 1979-12-27
DE2952799A1 (en) 1980-12-11
IT7923117A0 (it) 1979-05-30
US4280909A (en) 1981-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse