BE831819A - ELECTRICAL METHOD AND APPARATUS FOR TESTING ARTICLES IN THE FORM OF MEMBRANES - Google Patents

ELECTRICAL METHOD AND APPARATUS FOR TESTING ARTICLES IN THE FORM OF MEMBRANES

Info

Publication number
BE831819A
BE831819A BE158687A BE158687A BE831819A BE 831819 A BE831819 A BE 831819A BE 158687 A BE158687 A BE 158687A BE 158687 A BE158687 A BE 158687A BE 831819 A BE831819 A BE 831819A
Authority
BE
Belgium
Prior art keywords
membranes
electrical method
testing articles
articles
testing
Prior art date
Application number
BE158687A
Other languages
French (fr)
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 filed Critical
Publication of BE831819A publication Critical patent/BE831819A/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BE158687A 1974-07-29 1975-07-28 ELECTRICAL METHOD AND APPARATUS FOR TESTING ARTICLES IN THE FORM OF MEMBRANES BE831819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49229474A 1974-07-29 1974-07-29

Publications (1)

Publication Number Publication Date
BE831819A true BE831819A (en) 1975-11-17

Family

ID=23955721

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158687A BE831819A (en) 1974-07-29 1975-07-28 ELECTRICAL METHOD AND APPARATUS FOR TESTING ARTICLES IN THE FORM OF MEMBRANES

Country Status (4)

Country Link
JP (1) JPS5137283A (en)
BE (1) BE831819A (en)
CA (1) CA1063965A (en)
GB (1) GB1495670A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2700113B2 (en) * 1991-10-21 1998-01-19 矢崎総業株式会社 connector
JP6134812B2 (en) * 2013-01-16 2017-05-24 ゼネラル・エレクトリック・カンパニイ Integrated apparatus and method for continuously forming and processing ion exchange membranes
CN108579445B (en) * 2018-04-08 2020-08-04 湖南烁普新材料有限公司 Porous membrane diluent extraction device, extraction method and porous membrane preparation method
CN109848388B (en) * 2019-03-12 2020-10-30 上海大学 Continuous casting billet constant-temperature knockout device and method based on current direct heating

Also Published As

Publication number Publication date
GB1495670A (en) 1977-12-21
JPS5137283A (en) 1976-03-29
CA1063965A (en) 1979-10-09

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