DE1287818B - - Google Patents
Info
- Publication number
- DE1287818B DE1287818B DENDAT1287818D DE1287818DA DE1287818B DE 1287818 B DE1287818 B DE 1287818B DE NDAT1287818 D DENDAT1287818 D DE NDAT1287818D DE 1287818D A DE1287818D A DE 1287818DA DE 1287818 B DE1287818 B DE 1287818B
- Authority
- DE
- Germany
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/10—Separation by diffusion
- B01D59/12—Separation by diffusion by diffusion through barriers
- B01D59/14—Construction of the barrier
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR904690A FR1336345A (fr) | 1962-07-20 | 1962-07-20 | Procédé de détermination des caractéristiques des barrières poreuses et appareil de mise en oeuvre du procédé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1287818B true DE1287818B (en:Method) |
Family
ID=8783673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1287818D Pending DE1287818B (en:Method) | 1962-07-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3301042A (en:Method) |
| BE (1) | BE635184A (en:Method) |
| CH (1) | CH411392A (en:Method) |
| DE (1) | DE1287818B (en:Method) |
| FR (1) | FR1336345A (en:Method) |
| GB (1) | GB1005134A (en:Method) |
| LU (1) | LU44096A1 (en:Method) |
| NL (1) | NL294977A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1423735A (fr) * | 1964-09-28 | 1966-01-07 | Commissariat Energie Atomique | Perméamètre en volume fermé |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2352836A (en) * | 1939-09-13 | 1944-07-04 | Univ Tennessee Res Corp | Method of and apparatus for determining physical properties of porous compressible materials |
| US2737804A (en) * | 1951-06-13 | 1956-03-13 | Texas Co | Relative permeability measurements |
-
0
- DE DENDAT1287818D patent/DE1287818B/de active Pending
- BE BE635184D patent/BE635184A/xx unknown
- NL NL294977D patent/NL294977A/xx unknown
-
1962
- 1962-07-20 FR FR904690A patent/FR1336345A/fr not_active Expired
-
1963
- 1963-07-05 GB GB26782/63A patent/GB1005134A/en not_active Expired
- 1963-07-08 CH CH846063A patent/CH411392A/fr unknown
- 1963-07-09 US US293730A patent/US3301042A/en not_active Expired - Lifetime
- 1963-07-19 LU LU44096D patent/LU44096A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3301042A (en) | 1967-01-31 |
| GB1005134A (en) | 1965-09-22 |
| CH411392A (fr) | 1966-04-15 |
| BE635184A (en:Method) | |
| FR1336345A (fr) | 1963-08-30 |
| NL294977A (en:Method) | |
| LU44096A1 (en:Method) | 1963-09-19 |