SE512011C3 - Foerfarande och apparat foer maetning av permeabiliteiten foer vatten hos genomtraenglia skikt - Google Patents
Foerfarande och apparat foer maetning av permeabiliteiten foer vatten hos genomtraenglia skiktInfo
- Publication number
- SE512011C3 SE512011C3 SE9801434A SE9801434A SE512011C3 SE 512011 C3 SE512011 C3 SE 512011C3 SE 9801434 A SE9801434 A SE 9801434A SE 9801434 A SE9801434 A SE 9801434A SE 512011 C3 SE512011 C3 SE 512011C3
- Authority
- SE
- Sweden
- Prior art keywords
- water
- fate
- gas
- nozzle
- flow
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 82
- 238000000034 method Methods 0.000 title claims description 29
- 230000035699 permeability Effects 0.000 title claims description 27
- 230000008569 process Effects 0.000 title description 5
- 230000000149 penetrating effect Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims description 35
- 230000000694 effects Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
-
- 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
- G01N2015/086—Investigating permeability, pore-volume, or surface area of porous materials of films, membranes or pellicules
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Paper (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9801434A SE512011C3 (sv) | 1998-04-23 | 1998-04-23 | Foerfarande och apparat foer maetning av permeabiliteiten foer vatten hos genomtraenglia skikt |
| CA002264346A CA2264346A1 (fr) | 1998-04-23 | 1999-03-04 | Methode et appareil |
| US09/268,652 US6266999B1 (en) | 1998-04-23 | 1999-03-16 | Method and apparatus for measuring the permeability to water of pervious sheets |
| DE19917553A DE19917553A1 (de) | 1998-04-23 | 1999-04-19 | Verfahren und Vorrichtung zum Messen der Permeabilität von lagenförmigen, wasserdurchlässigen Materialien |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9801434A SE512011C3 (sv) | 1998-04-23 | 1998-04-23 | Foerfarande och apparat foer maetning av permeabiliteiten foer vatten hos genomtraenglia skikt |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| SE9801434D0 SE9801434D0 (sv) | 1998-04-23 |
| SE9801434L SE9801434L (sv) | 1999-10-24 |
| SE512011C2 SE512011C2 (sv) | 2000-01-10 |
| SE512011C3 true SE512011C3 (sv) | 2000-01-31 |
Family
ID=20411070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9801434A SE512011C3 (sv) | 1998-04-23 | 1998-04-23 | Foerfarande och apparat foer maetning av permeabiliteiten foer vatten hos genomtraenglia skikt |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6266999B1 (fr) |
| CA (1) | CA2264346A1 (fr) |
| DE (1) | DE19917553A1 (fr) |
| SE (1) | SE512011C3 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2351352A (en) * | 1999-03-30 | 2000-12-27 | Graham Philip Nicholson | A tool for determining the heat transfer and water vapour permeability of patient support systems (PSS) |
| DE20100520U1 (de) * | 2001-01-12 | 2002-05-23 | BIONIK GmbH - Innovative Technik für die Umwelt, 65232 Taunusstein | Anordnung zur Begrenzung des Durchflusses durch den Auslauf eines Flüssigkeitsbehälters, z.B. eines Regenrückhaltebeckens |
| DE10343516A1 (de) * | 2003-09-19 | 2005-05-04 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zur Bestimmung wenigstens einer Eigenschaft einer bewegten Bespannung |
| DE10343913A1 (de) * | 2003-09-19 | 2005-06-09 | Voith Paper Patent Gmbh | Vorrichtung und Verfahren zur Bestimmung der Permeabilität eines umlaufenden Bandes |
| DE10343417A1 (de) * | 2003-09-19 | 2005-04-21 | Voith Paper Patent Gmbh | Vorrichtung zur Messung der Permeabilität eines umlaufenden Bandes |
| IT1391515B1 (it) * | 2008-09-26 | 2011-12-30 | Giuseppe Cristini S P A Sa | Dispositivo e metodo per la misura della permeabilita' all'acqua di un materiale |
| US8281644B2 (en) * | 2010-06-02 | 2012-10-09 | Jim Quentin Nichols | Hydrostatic tester |
| DE102011079060A1 (de) | 2011-07-13 | 2013-01-17 | Voith Patent Gmbh | Verfahren und Vorrichtung zur Zustandsüberwachung einer Bespannung |
| CN106248549B (zh) * | 2016-07-29 | 2024-02-20 | 昆明理工大学 | 一种恒定压力水头精准控制实验装置 |
| CN113588515B (zh) * | 2021-07-28 | 2023-07-18 | 清华大学 | 水渗系数检测装置及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2722837A (en) | 1950-11-10 | 1955-11-08 | F W Dwyer Mfg Company | Pressure gauge |
| US3091123A (en) | 1962-01-23 | 1963-05-28 | F W Dwyer Mfg Company | Pressure gauge |
| US3397319A (en) | 1966-03-31 | 1968-08-13 | Dwyer Mfg Co F W | Differential pressure indicator and switch |
| US3577767A (en) | 1969-11-24 | 1971-05-04 | Beloit Corp | Felt permeability testing apparatus |
| US4408721A (en) * | 1981-02-23 | 1983-10-11 | Jacuzzi Inc. | Fitting to combine air and pressurized water |
| US4385517A (en) | 1981-06-26 | 1983-05-31 | The Aro Corporation | Method and apparatus for measuring the permeability of a material |
| CA1292891C (fr) * | 1986-05-20 | 1991-12-10 | Ivan I. Pikulik | Appareil de mesure de la permeabilite et methode connexe |
| DE59503297D1 (de) * | 1994-01-28 | 1998-10-01 | Solipat Ag | Verfahren und Vorrichtung zum Behandeln einer insbesondere zugempfindlichen Textilbahn |
| US5725737A (en) * | 1996-09-18 | 1998-03-10 | Pulp And Paper Research Institute Of Canada | Apparatus for the detection of holes and plugged spots |
-
1998
- 1998-04-23 SE SE9801434A patent/SE512011C3/sv unknown
-
1999
- 1999-03-04 CA CA002264346A patent/CA2264346A1/fr active Pending
- 1999-03-16 US US09/268,652 patent/US6266999B1/en not_active Expired - Fee Related
- 1999-04-19 DE DE19917553A patent/DE19917553A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US6266999B1 (en) | 2001-07-31 |
| DE19917553A1 (de) | 1999-10-28 |
| SE9801434L (sv) | 1999-10-24 |
| SE9801434D0 (sv) | 1998-04-23 |
| SE512011C2 (sv) | 2000-01-10 |
| CA2264346A1 (fr) | 1999-10-23 |
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