CA2148807A1 - Systeme et methode servant a verifier l'integrite d'elements poreux - Google Patents

Systeme et methode servant a verifier l'integrite d'elements poreux

Info

Publication number
CA2148807A1
CA2148807A1 CA 2148807 CA2148807A CA2148807A1 CA 2148807 A1 CA2148807 A1 CA 2148807A1 CA 2148807 CA2148807 CA 2148807 CA 2148807 A CA2148807 A CA 2148807A CA 2148807 A1 CA2148807 A1 CA 2148807A1
Authority
CA
Canada
Prior art keywords
porous element
wetted
testing
defective
differential pressure
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.)
Abandoned
Application number
CA 2148807
Other languages
English (en)
Inventor
Scott D. Hopkins
Daniel W. Spencer
Charles P. Lipari
George A. Altemose
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
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 CA2148807A1 publication Critical patent/CA2148807A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules
    • 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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/227—Details, e.g. general constructional or apparatus details related to high pressure, tension or stress conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02441—Liquids in porous solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/0245—Gases in porous solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CA 2148807 1992-11-06 1993-11-08 Systeme et methode servant a verifier l'integrite d'elements poreux Abandoned CA2148807A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97160592A 1992-11-06 1992-11-06
US07/971,605 1992-11-06

Publications (1)

Publication Number Publication Date
CA2148807A1 true CA2148807A1 (fr) 1994-05-26

Family

ID=25518598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2148807 Abandoned CA2148807A1 (fr) 1992-11-06 1993-11-08 Systeme et methode servant a verifier l'integrite d'elements poreux

Country Status (4)

Country Link
EP (1) EP0667954A4 (fr)
JP (1) JPH08503545A (fr)
CA (1) CA2148807A1 (fr)
WO (1) WO1994011721A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576480A (en) * 1992-11-06 1996-11-19 Pall Corporation System and method for testing the integrity of porous elements
EP0640822B1 (fr) * 1993-08-30 1998-04-22 Millipore Investment Holdings Limited Essai d'intégrité de structures poreuses utilisant l'émission acoustique
CA2303903A1 (fr) * 1997-09-30 1999-04-08 Pall Corporation Dispositifs et procedes servant a localiser des filtres defectueux dans une pluralite de filtres
DE19744990C1 (de) * 1997-10-13 1999-03-04 Siemens Ag Verwendung eines Verfahrens und Einrichtung zum Überwachen eines Filters auf Funktionsfähigkeit
FR2775440B1 (fr) * 1998-03-02 2000-11-10 Suez Lyonnaise Des Eaux Procede de controle de l'integrite des modules de filtration a fibres creuses
JP3499509B2 (ja) * 2000-06-13 2004-02-23 エム・テクニック株式会社 流体処理機構及びこれに用いるフィルタブース並びに完全性試験を必要とするフィルタの管理方法
FR2828116B1 (fr) * 2001-08-06 2003-11-14 Ondeo Degremont Procede et dispositif de controle de l'integrite des modules de filtration membranaire
DE10152795A1 (de) * 2001-10-25 2003-05-08 Duerr Ecoclean Gmbh Verfahren und Vorrichtung zur Kontrolle von Werkstücken
DE102006012198A1 (de) * 2006-03-16 2007-09-27 Seccua Gmbh Steuerungen eines Filtrationssystems
US20070243113A1 (en) 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and concentration sensor
US8007568B2 (en) 2006-04-12 2011-08-30 Millipore Corporation Filter with memory, communication and pressure sensor
DE102008057458B4 (de) 2008-11-14 2012-04-26 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Durchführung von Integritätstests
WO2012103124A2 (fr) * 2011-01-24 2012-08-02 Emd Millipore Corporation Essai d'intégrité de gaz mixte accéléré pour matériaux poreux
JP5741315B2 (ja) * 2011-08-16 2015-07-01 東京エレクトロン株式会社 膜割れ検出装置及び成膜装置
JP6032142B2 (ja) * 2013-07-11 2016-11-24 株式会社デンソー ハニカム構造体の欠陥検査方法
EP3405400B1 (fr) 2016-01-22 2020-02-19 Baxter International Inc. Procédé et machine de production de sacs à produit pour solution stérile
DK3405161T3 (da) 2016-01-22 2020-02-03 Baxter Int Sterilopløsningsproduktpose
CN111527390B (zh) * 2018-01-03 2023-05-12 联合利华知识产权控股有限公司 用于展示清洁功效的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132366B (en) * 1982-12-27 1987-04-08 Brunswick Corp Method and device for testing the permeability of membrane filters
GB8313635D0 (en) * 1983-05-17 1983-06-22 Whatman Reeve Angel Plc Porosimeter
DE3477691D1 (en) * 1983-09-09 1989-05-18 Fujisawa Pharmaceutical Co Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter
US4779448A (en) * 1986-01-28 1988-10-25 Donaldson Company, Inc. Photoelectric bubble detector apparatus and method
DE3617724A1 (de) * 1986-05-27 1987-12-03 Akzo Gmbh Verfahren zur bestimmung des blaspunktes bzw. der groessten pore von membranen oder filterwerkstoffen
DE3726585A1 (de) * 1987-08-10 1989-02-23 Seba Mess Ortungstech Verfahren zum orten von leckgeraeuschen und vorrichtung zur ausuebung des verfahrens
DE3911648A1 (de) * 1989-04-10 1990-10-11 Imd Ingenieurbuero Fuer Messte Leckstellenermittlungsvorrichtung mit akustisch-elektrischem wandler und betriebsverfahren

Also Published As

Publication number Publication date
JPH08503545A (ja) 1996-04-16
EP0667954A4 (fr) 1995-12-27
WO1994011721A1 (fr) 1994-05-26
EP0667954A1 (fr) 1995-08-23

Similar Documents

Publication Publication Date Title
US5576480A (en) System and method for testing the integrity of porous elements
CA2148807A1 (fr) Systeme et methode servant a verifier l'integrite d'elements poreux
JP3571084B2 (ja) 音響放射を使用する多孔質構造体のための完全性試験
WO1995032412B1 (fr) Systeme et procede de verification de l'integrite d'elements poreux
JPH03223669A (ja) 超音波ガス測定器
US20170343461A1 (en) Apparatus for testing a filter
EP0446023B1 (fr) Débitmètre de fluide
US6370943B1 (en) Process for monitoring the integrity of hollow fiber filtration modules
US4676092A (en) Filter test method and apparatus
WO1999016538A1 (fr) Dispositifs et procedes servant a localiser des filtres defectueux dans une pluralite de filtres
US11712666B2 (en) Method and system for filter device integrity testing
US4176543A (en) Sonic leak detector and method
JP2007240373A (ja) 水処理用ろ過システムの膜損傷検出装置及び膜損傷検出方法
US3548640A (en) Cavitation detector
US4445361A (en) System for detection of transducer defects
EP0566862A1 (fr) Méthode et dispositif pour détecter des barreaux combustibles faillis par utilisation d'une atténuation de l'énergie d'ondes acoustiques
EP1247088B1 (fr) Analyseur de gaz
JPH10253486A (ja) 気密ハウジングの漏れ検出装置および漏れ検出方法
EP0119772A2 (fr) Détection d'un contaminant dans un gaz
Leak Detection Systems
JPS593216A (ja) 流量測定装置
JP2794049B2 (ja) 高感度粒子センサ現場用試験装置
JPH03100430A (ja) タンクの漏洩検査装置
JPS5868581A (ja) 流体回路異常検出装置
JPS59180183A (ja) 弁状態監視装置

Legal Events

Date Code Title Description
FZDE Discontinued