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 MEMBRANESInfo
- 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
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
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)
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 |
EP2945790B1 (en) * | 2013-01-16 | 2017-10-25 | General Electric Company | An integrated apparatus and method for continuous ion exchange membrane casting and processing |
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 |
-
1975
- 1975-07-15 CA CA231,506A patent/CA1063965A/en not_active Expired
- 1975-07-25 GB GB3112375A patent/GB1495670A/en not_active Expired
- 1975-07-25 JP JP9150375A patent/JPS5137283A/en active Pending
- 1975-07-28 BE BE158687A patent/BE831819A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1063965A (en) | 1979-10-09 |
GB1495670A (en) | 1977-12-21 |
JPS5137283A (en) | 1976-03-29 |
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