IT1189129B - Dispositivo di prova per filtri - Google Patents

Dispositivo di prova per filtri

Info

Publication number
IT1189129B
IT1189129B IT20444/86A IT2044486A IT1189129B IT 1189129 B IT1189129 B IT 1189129B IT 20444/86 A IT20444/86 A IT 20444/86A IT 2044486 A IT2044486 A IT 2044486A IT 1189129 B IT1189129 B IT 1189129B
Authority
IT
Italy
Prior art keywords
filters
test device
test
Prior art date
Application number
IT20444/86A
Other languages
English (en)
Other versions
IT8620444A1 (it
IT8620444A0 (it
Inventor
Heinz Kauke
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Publication of IT8620444A0 publication Critical patent/IT8620444A0/it
Publication of IT8620444A1 publication Critical patent/IT8620444A1/it
Application granted granted Critical
Publication of IT1189129B publication Critical patent/IT1189129B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/18—Testing of filters, filter elements, sealings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/084—Testing filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT20444/86A 1985-05-31 1986-05-15 Dispositivo di prova per filtri IT1189129B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/739,445 US4701861A (en) 1985-05-31 1985-05-31 Filter test device

Publications (3)

Publication Number Publication Date
IT8620444A0 IT8620444A0 (it) 1986-05-15
IT8620444A1 IT8620444A1 (it) 1987-11-15
IT1189129B true IT1189129B (it) 1988-01-28

Family

ID=24972344

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20444/86A IT1189129B (it) 1985-05-31 1986-05-15 Dispositivo di prova per filtri

Country Status (7)

Country Link
US (1) US4701861A (it)
JP (1) JPS61277035A (it)
CA (1) CA1272396A (it)
DE (1) DE3618112A1 (it)
FR (1) FR2582809B1 (it)
GB (1) GB2177234B (it)
IT (1) IT1189129B (it)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805361A1 (de) * 1987-02-20 1988-09-01 Sartorius Gmbh Integralfilter fuer fluide aus mehreren ineinander geschachtelten filterelementen mit unterschiedlichem rueckhaltevermoegen und gehaeuse dafuer
US4864845A (en) * 1987-09-29 1989-09-12 Board Of Regents University Of Texas System Electronic field permeameter
US4881176B1 (en) * 1988-01-22 1997-06-17 Thokon Corp Filter analyzing system
DE3917856C2 (de) * 1988-06-04 1998-06-10 Sartorius Gmbh Meßgerät als Teil einer Prüfeinrichtung für Filtersysteme, Prüfeinrichtung und Prüfverfahren
US4941113A (en) * 1988-06-15 1990-07-10 Dundics Marton J Computer monitoring and testing of automatic control system
DE4119040C2 (de) * 1991-06-10 1997-01-02 Pall Corp Verfahren und Gerät zum Testen des Betriebszustands von Filterelementen
DE4209519C3 (de) * 1992-03-24 2000-06-15 Pall Corp Verfahren und Gerät zum schnellen Testen der Unversehrtheit von Filterelementen
DE69313574T2 (de) * 1992-05-01 1998-01-08 Filtec Corp Vorrichtung zur Integritätsprüfung von Membranfiltern
DE4215783A1 (de) * 1992-05-13 1993-11-18 Jagenberg Ag Verfahren und Vorrichtung zum Feststellen der Filtrationswirkung von Filtern zur Filtration von Luft, Gasen oder Flüssigkeiten an Füll- und Verschließmaschinen oder dergleichen, insbesondere bei der Sterilluftaufbereitung
US5282380A (en) * 1992-06-30 1994-02-01 Millipore Corporation Integrity test for membranes
US5576480A (en) * 1992-11-06 1996-11-19 Pall Corporation System and method for testing the integrity of porous elements
WO1995006515A1 (en) * 1993-08-30 1995-03-09 Pfizer Inc. Apparatus and method for testing hydrophobic filters
US5904846A (en) * 1996-01-16 1999-05-18 Corning Costar Corporation Filter cartridge having track etched membranes and methods of making same
US6324898B1 (en) 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
DE10135295B4 (de) * 2001-07-19 2010-06-17 Sartorius Stedim Biotech Gmbh Prüfvorrichtung für Filtersysteme, Verfahren zum Prüfen von Filtersystemen und Computerprogrammprodukt zum Prüfen von Filtersystemen
DE10135294B4 (de) * 2001-07-19 2011-07-07 Sartorius Stedim Biotech GmbH, 37079 Prüfvorrichtung für Filtersysteme
DE10135785B4 (de) * 2001-07-23 2005-11-24 Sartorius Ag Reinigungsverfahren für eine Filterprüfvorrichtung, Computerprogrammprodukt zur Durchführung eines solchen Verfahrens und Filterprüfvorrichtung
DE10151270B4 (de) * 2001-10-17 2006-10-26 Sartorius Ag System und Verfahren zur Überwachung der Integrität eines Filterelementes
DE10151271B4 (de) * 2001-10-17 2010-01-07 Sartorius Stedim Biotech Gmbh Verfahren zur Durchführung von Integritätstests von Filterlementen
DE10165044B4 (de) * 2001-10-17 2013-01-24 Sartorius Stedim Biotech Gmbh Vorrichtung zur Durchführung von Integritätstests von Filterelementen
DE10157798B4 (de) * 2001-11-27 2008-01-03 Sartorius Biotech Gmbh Verfahren zur Durchführung eines Filtrationsprozesses von Fluiden
FR2887984B1 (fr) * 2005-06-29 2007-08-10 Saint Gobain Ct Recherches Methode de controle non destructive d'un filtre a particule et dispositif de mise en oeuvre associe
FR2888128B1 (fr) * 2005-07-11 2007-10-12 Maintenance Securite Installat Procede de controle du taux de fuite des filtres a charbon actif
SG131861A1 (en) * 2005-10-11 2007-05-28 Millipore Corp Methods and systems for integrity testing of porous materials
US20070144949A1 (en) * 2005-12-02 2007-06-28 Hidayat Husain Method and apparatus for testing membrane integrity
DE102006012198A1 (de) * 2006-03-16 2007-09-27 Seccua Gmbh Steuerungen eines Filtrationssystems
US20070240578A1 (en) * 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and temperature sensor
US7587927B2 (en) * 2006-11-14 2009-09-15 Millipore Corporation Rapid integrity testing of porous materials
US20090044600A1 (en) * 2007-06-29 2009-02-19 Morse Thomas C Device for storage and automatic retrieval of calbiration and system information
CN101398418B (zh) * 2007-09-30 2014-08-13 杜也兵 净水器滤层污染检测报警方法
EP2363197B1 (en) * 2007-10-03 2013-11-27 EMD Millipore Corporation Filtration cartridge formed of stacked plates
US8074510B2 (en) * 2007-12-12 2011-12-13 M-I Llc High pressure screen flow-through testing device
DE102008057458B4 (de) * 2008-11-14 2012-04-26 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Durchführung von Integritätstests
DE102010008524B4 (de) * 2010-02-18 2012-03-22 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Integritätsprüfung von Filterelementen
CN102235963A (zh) * 2010-04-26 2011-11-09 上海威滤净化设备有限公司 全自动滤芯完整性测试仪
DE102011006545A1 (de) * 2011-03-31 2012-10-04 Krones Ag Verfahren zum Überprüfen eines Membranfiltrationsmoduls einer Filtrationsanlage
JP2014128780A (ja) * 2012-12-27 2014-07-10 Nihon Medi Physics Co Ltd フィルター完全性試験機構を備えた薬液分注機
CN104048839B (zh) * 2014-05-26 2016-08-24 上海东富龙拓溥科技有限公司 一种全自动灭菌后在线完整性检测装置及方法
DE102014012784A1 (de) 2014-08-29 2016-03-03 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Durchführung einer Integritätsprüfung eines Filterelements
CN105092234B (zh) * 2015-09-11 2017-11-03 上海东富龙拓溥科技有限公司 应用隔离罐的配液系统滤芯在线完整性测试系统及方法
CN107389280B (zh) * 2017-08-29 2024-01-30 东莞市盛联滤清器制造有限公司 一种滤清器的干式气密性检测机及其测试方法
DE102019101993B4 (de) * 2018-01-31 2024-09-26 Topas Gmbh Technologie-Orientierte Partikel-, Analysen- Und Sensortechnik Verfahren zur Überprüfung von Filtertestanlagen
KR102383013B1 (ko) * 2020-03-23 2022-04-05 프레스티지바이오로직스 주식회사 항체 의약품 제조 공정을 위한 제균 필터 시스템 및 그 작동 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571596A (en) * 1969-01-08 1971-03-23 Nuclear Chicago Corp Programming apparatus for an automatic liquid scintillation counting system
GB1291610A (en) * 1969-01-08 1972-10-04 Nuclear Chicago Corp Automatic liquid scintillation counting system
GB1255285A (en) * 1969-08-28 1971-12-01 Greiner Electronic Ag A printed instruction card
DE2522179B2 (de) * 1975-05-17 1980-06-26 Knorr-Bremse Gmbh, 8000 Muenchen Rechnergestützte Prüfeinrichtung, insbesondere fur pneumatische Bremssteuerventile von Schienenfahrzeugen
FR2455765A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Dispositif regulateur d'alimentation en gaz d'un organe recepteur
JPS5744444U (it) * 1980-08-28 1982-03-11
US4402214A (en) * 1981-04-08 1983-09-06 Facet Enterprises, Inc. Filter element test method and apparatus
DE3117399C2 (de) * 1981-05-02 1983-02-10 Bruno Ing.(grad.) 8931 Reichertshofen Huschke Prüfeinrichtung für Filter, insbesondere Sterilfilter
JPS58116005U (ja) * 1982-01-28 1983-08-08 住友金属工業株式会社 フイルタプレスの「ろ」布破損検出装置
DE3331419A1 (de) * 1983-08-31 1985-03-14 Brunswick Corp., Skokie, Ill. Verfahren und vorrichtung zur bestimmung der gasdiffusionsgeschwindigkeit durch membranfilter zur pruefung der durchlaessigkeit von membranfiltern von der zustromseite aus
US4515007A (en) * 1983-01-04 1985-05-07 The United States Of America As Represented By The United States Department Of Energy Method of and apparatus for testing the integrity of filters

Also Published As

Publication number Publication date
GB2177234A (en) 1987-01-14
JPS61277035A (ja) 1986-12-08
IT8620444A1 (it) 1987-11-15
US4701861A (en) 1987-10-20
FR2582809A1 (fr) 1986-12-05
CA1272396A (en) 1990-08-07
GB2177234B (en) 1989-07-19
GB8612520D0 (en) 1986-07-02
JPH0419500B2 (it) 1992-03-30
DE3618112A1 (de) 1986-12-04
IT8620444A0 (it) 1986-05-15
FR2582809B1 (fr) 1990-08-03

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