FR2367282B1 - - Google Patents
Info
- Publication number
- FR2367282B1 FR2367282B1 FR7630351A FR7630351A FR2367282B1 FR 2367282 B1 FR2367282 B1 FR 2367282B1 FR 7630351 A FR7630351 A FR 7630351A FR 7630351 A FR7630351 A FR 7630351A FR 2367282 B1 FR2367282 B1 FR 2367282B1
- Authority
- FR
- France
- 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.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7630351A FR2367282A1 (fr) | 1976-10-08 | 1976-10-08 | Procede et appareillage de determination de la permeabilite de milieux filtrants |
| IT69238/77A IT1091352B (it) | 1976-10-08 | 1977-10-07 | Aparecchiatura per la determinazione della permeabilita dei mezzi filtranti |
| DE19772745310 DE2745310A1 (de) | 1976-10-08 | 1977-10-07 | Verfahren und vorrichtung zur messung der durchlaessigkeit von filtermitteln |
| US05/835,701 US4128004A (en) | 1976-10-08 | 1978-09-22 | Method and apparatus for determining permeability of filter media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7630351A FR2367282A1 (fr) | 1976-10-08 | 1976-10-08 | Procede et appareillage de determination de la permeabilite de milieux filtrants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2367282A1 FR2367282A1 (fr) | 1978-05-05 |
| FR2367282B1 true FR2367282B1 (member.php) | 1979-03-02 |
Family
ID=9178535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7630351A Granted FR2367282A1 (fr) | 1976-10-08 | 1976-10-08 | Procede et appareillage de determination de la permeabilite de milieux filtrants |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4128004A (member.php) |
| DE (1) | DE2745310A1 (member.php) |
| FR (1) | FR2367282A1 (member.php) |
| IT (1) | IT1091352B (member.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3432264C2 (de) * | 1984-09-01 | 1987-04-09 | Bergwerksverband Gmbh, 4300 Essen | Auffangbehälter für Versickerungsmesser |
| US4881176B1 (en) * | 1988-01-22 | 1997-06-17 | Thokon Corp | Filter analyzing system |
| US5878374A (en) * | 1997-04-09 | 1999-03-02 | Eagle-Picher Industries, Inc. | Computer-controlled electromechanical device for determining filtration parameters of a filter aid |
| US5905197A (en) * | 1998-01-22 | 1999-05-18 | Hydranautics, Inc. | Membrane sampling device |
| US7937987B2 (en) * | 2007-09-28 | 2011-05-10 | Circor Instrumentation Technologies, Inc. | Filter monitor-flow meter combination sensor |
| CN114216828B (zh) * | 2021-11-23 | 2024-04-05 | 北京科技大学 | 一种测量溜井贮矿段物料空隙率的实验室装置及方法 |
| CN119804210B (zh) * | 2025-03-13 | 2025-06-13 | 中国科学院武汉岩土力学研究所 | 一种介质脱水本征动力学规律检测系统及分析方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2392637A (en) * | 1942-12-21 | 1946-01-08 | Universal Atlas Cement Company | Method and apparatus for determining surface of comminuted material |
| US2401122A (en) * | 1943-09-30 | 1946-05-28 | Builders Iron Foundry | Sand expansion indicator |
| US2437935A (en) * | 1945-05-07 | 1948-03-16 | Shell Dev | Radiological measurement of the permeability of porous media |
| US2745057A (en) * | 1952-08-02 | 1956-05-08 | Socony Mobil Oil Co Inc | Apparatus used in measuring interstitial water content and electrical resistivity ofunmounted core samples |
| US3172285A (en) * | 1960-11-07 | 1965-03-09 | Dietert Co Harry W | Permeability meter |
| FR1590762A (member.php) * | 1968-11-05 | 1970-04-20 |
-
1976
- 1976-10-08 FR FR7630351A patent/FR2367282A1/fr active Granted
-
1977
- 1977-10-07 IT IT69238/77A patent/IT1091352B/it active
- 1977-10-07 DE DE19772745310 patent/DE2745310A1/de not_active Ceased
-
1978
- 1978-09-22 US US05/835,701 patent/US4128004A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1091352B (it) | 1985-07-06 |
| US4128004A (en) | 1978-12-05 |
| FR2367282A1 (fr) | 1978-05-05 |
| DE2745310A1 (de) | 1978-04-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| TP | Transmission of property |