JPS48104595A - - Google Patents
Info
- Publication number
- JPS48104595A JPS48104595A JP48025645A JP2564573A JPS48104595A JP S48104595 A JPS48104595 A JP S48104595A JP 48025645 A JP48025645 A JP 48025645A JP 2564573 A JP2564573 A JP 2564573A JP S48104595 A JPS48104595 A JP S48104595A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3218—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for flexible or elastic containers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Examining Or Testing Airtightness (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00232062A US3811317A (en) | 1972-03-06 | 1972-03-06 | Method for testing membranous devices for leaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS48104595A true JPS48104595A (US07202987-20070410-C00007.png) | 1973-12-27 |
Family
ID=22871724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48025645A Pending JPS48104595A (US07202987-20070410-C00007.png) | 1972-03-06 | 1973-03-03 |
Country Status (16)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020100678A1 (ja) * | 2018-11-14 | 2020-05-22 | 株式会社アストム | イオン交換膜の検査方法及び検査装置 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937064A (en) * | 1975-01-17 | 1976-02-10 | Baxter Laboratories, Inc. | Membrane leak checking technique |
| US4431495A (en) * | 1983-04-29 | 1984-02-14 | Olin Corporation | Location of a structurally damaged membrane |
| US4469571A (en) * | 1983-08-01 | 1984-09-04 | Olin Corporation | Replacement of a structurally damaged membrane |
| JPH03255934A (ja) * | 1990-03-06 | 1991-11-14 | Ngk Insulators Ltd | 排ガス浄化用ハニカム構造体の検査方法及び装置 |
| US5559282A (en) * | 1994-06-08 | 1996-09-24 | Retro-Specs Ltd. | Method and apparatus for testing the effectiveness of an air barrier installation |
| US5763765A (en) * | 1996-09-25 | 1998-06-09 | Ballard Power Systems Inc. | Method and apparatus for detecting and locating perforations in membranes employed in electrochemical cells |
| US5847265A (en) * | 1997-04-18 | 1998-12-08 | Champion International Corporation | Pinhole test |
| US5900270A (en) * | 1997-09-22 | 1999-05-04 | Cobe Laboratories, Inc. | Technique for testing and coating a microporous membrane |
| US6895811B2 (en) * | 2001-12-14 | 2005-05-24 | Shawmut Corporation | Detection of small holes in laminates |
| ATE433917T1 (de) * | 2004-09-17 | 2009-07-15 | Everhard Vissers | Vorrichtung zum testen von verpackungsmaterial |
| JP4698405B2 (ja) * | 2005-12-20 | 2011-06-08 | 日本テトラパック株式会社 | シール状態検査装置及びシール状態検査方法 |
| US20140013828A1 (en) * | 2012-07-16 | 2014-01-16 | Lmk Technologies, Llc | Method and apparatus for testing the seal of a junction liner |
| JP6095344B2 (ja) * | 2012-12-03 | 2017-03-15 | Dmg森精機株式会社 | 工作機械窓部の気密状態検出方法及び気密状態検出装置 |
| US20150352751A1 (en) * | 2013-01-16 | 2015-12-10 | General Electric Company | An integrated apparatus and method for continuous ion exchange membrane casting and processing |
| CN103551045B (zh) * | 2013-11-11 | 2016-03-16 | 国家电网公司 | 一种反渗透膜的氧化情况的染料判定方法 |
| CN109012083B (zh) * | 2018-08-14 | 2020-11-10 | 霍山知行信息科技有限公司 | 一种炼焦烟气脱硝装置 |
| CN112362241B (zh) * | 2019-06-29 | 2022-12-23 | 江苏省百斯特检测技术有限公司 | 一种用于汽车管路的气密性检测设备的工作方法 |
| DE102019220561B4 (de) * | 2019-12-23 | 2021-09-30 | Greenerity Gmbh | Verfahren und Vorrichtung zur Analyse einer funktionalen Schicht einer elektrochemischen Zelle oder einer elektrochemischen Sensorenanwendung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1960281A (en) * | 1930-04-28 | 1934-05-29 | Celluloid Corp | Means for testing |
| US2294511A (en) * | 1940-12-06 | 1942-09-01 | Neiman Jerome | Method for indicating the water repellent qualities of materials under velocity conditions |
| NL79405C (US07202987-20070410-C00007.png) * | 1953-04-10 | |||
| US2861451A (en) * | 1954-11-29 | 1958-11-25 | Sheffield Corp | Fluid leakage gauging device |
| US3254526A (en) * | 1964-01-27 | 1966-06-07 | Sinclair Research Inc | Method and apparatus of testing fluidimpermeable films for holes |
| US3371518A (en) * | 1965-02-12 | 1968-03-05 | Beloit Corp | Device for continuously measuring porosity |
-
0
- BE BE795830D patent/BE795830A/xx unknown
-
1972
- 1972-03-06 US US00232062A patent/US3811317A/en not_active Expired - Lifetime
-
1973
- 1973-02-08 CA CA163,183A patent/CA991440A/en not_active Expired
- 1973-02-14 ZA ZA731046A patent/ZA731046B/xx unknown
- 1973-02-14 IL IL41545A patent/IL41545A/xx unknown
- 1973-02-19 AU AU52339/73A patent/AU470954B2/en not_active Expired
- 1973-02-23 GB GB890973A patent/GB1389766A/en not_active Expired
- 1973-02-28 BR BR731488A patent/BR7301488D0/pt unknown
- 1973-03-02 IE IE338/73A patent/IE37362B1/xx unknown
- 1973-03-02 DE DE19732310487 patent/DE2310487A1/de active Pending
- 1973-03-02 AR AR246900A patent/AR200126A1/es active
- 1973-03-03 JP JP48025645A patent/JPS48104595A/ja active Pending
- 1973-03-05 IT IT21187/73A patent/IT981120B/it active
- 1973-03-05 FR FR7307679A patent/FR2174976B1/fr not_active Expired
- 1973-03-05 SE SE7303062A patent/SE383925B/xx unknown
- 1973-03-06 ES ES412379A patent/ES412379A1/es not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020100678A1 (ja) * | 2018-11-14 | 2020-05-22 | 株式会社アストム | イオン交換膜の検査方法及び検査装置 |
| JP6773360B1 (ja) * | 2018-11-14 | 2020-10-21 | 株式会社アストム | イオン交換膜の検査方法及び検査装置 |
| CN112969908A (zh) * | 2018-11-14 | 2021-06-15 | 株式会社亚斯通 | 离子交换膜的检查方法和检查装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| IE37362L (en) | 1973-09-06 |
| IE37362B1 (en) | 1977-07-06 |
| IT981120B (it) | 1974-10-10 |
| US3811317A (en) | 1974-05-21 |
| IL41545A (en) | 1975-10-15 |
| GB1389766A (en) | 1975-04-09 |
| AU5233973A (en) | 1974-08-22 |
| IL41545A0 (en) | 1973-04-30 |
| AR200126A1 (es) | 1974-10-24 |
| DE2310487A1 (de) | 1973-09-13 |
| FR2174976A1 (US07202987-20070410-C00007.png) | 1973-10-19 |
| AU470954B2 (en) | 1976-04-01 |
| FR2174976B1 (US07202987-20070410-C00007.png) | 1976-09-10 |
| ES412379A1 (es) | 1976-06-16 |
| CA991440A (en) | 1976-06-22 |
| BE795830A (fr) | 1973-06-18 |
| SE383925B (sv) | 1976-04-05 |
| ZA731046B (en) | 1973-11-28 |
| BR7301488D0 (pt) | 1974-05-16 |
