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SE9801434D0 - Method and apparatus - Google Patents

Method and apparatus

Info

Publication number
SE9801434D0
SE9801434D0 SE9801434A SE9801434A SE9801434D0 SE 9801434 D0 SE9801434 D0 SE 9801434D0 SE 9801434 A SE9801434 A SE 9801434A SE 9801434 A SE9801434 A SE 9801434A SE 9801434 D0 SE9801434 D0 SE 9801434D0
Authority
SE
Sweden
Prior art keywords
water flow
nozzle means
constant water
nozzle
measuring
Prior art date
Application number
SE9801434A
Other languages
English (en)
Other versions
SE512011C3 (sv
SE512011C2 (sv
SE9801434L (sv
Inventor
Sivert Arnshav
Original Assignee
Lorentzen & Wettre Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lorentzen & Wettre Ab filed Critical Lorentzen & Wettre Ab
Priority to SE9801434A priority Critical patent/SE512011C3/sv
Publication of SE9801434D0 publication Critical patent/SE9801434D0/sv
Priority to CA002264346A priority patent/CA2264346A1/en
Priority to US09/268,652 priority patent/US6266999B1/en
Priority to DE19917553A priority patent/DE19917553A1/de
Publication of SE9801434L publication Critical patent/SE9801434L/sv
Publication of SE512011C2 publication Critical patent/SE512011C2/sv
Publication of SE512011C3 publication Critical patent/SE512011C3/sv

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
    • 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)
SE9801434A 1998-04-23 1998-04-23 Foerfarande och apparat foer maetning av permeabiliteiten foer vatten hos genomtraenglia skikt SE512011C3 (sv)

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 (en) 1998-04-23 1999-03-04 Method and apparatus
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 true SE9801434D0 (sv) 1998-04-23
SE9801434L SE9801434L (sv) 1999-10-24
SE512011C2 SE512011C2 (sv) 2000-01-10
SE512011C3 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 (sv)
CA (1) CA2264346A1 (sv)
DE (1) DE19917553A1 (sv)
SE (1) SE512011C3 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106248549A (zh) * 2016-07-29 2016-12-21 昆明理工大学 一种恒定压力水头精准控制实验装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
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
DE10343516A1 (de) * 2003-09-19 2005-05-04 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Bestimmung wenigstens einer Eigenschaft einer bewegten Bespannung
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
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)

* Cited by examiner, † Cited by third party
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 (en) * 1986-05-20 1991-12-10 Ivan I. Pikulik Method and apparatus for measurement of the permeability to water
ATE170241T1 (de) * 1994-01-28 1998-09-15 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106248549A (zh) * 2016-07-29 2016-12-21 昆明理工大学 一种恒定压力水头精准控制实验装置
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

Also Published As

Publication number Publication date
SE512011C3 (sv) 2000-01-31
CA2264346A1 (en) 1999-10-23
SE512011C2 (sv) 2000-01-10
SE9801434L (sv) 1999-10-24
US6266999B1 (en) 2001-07-31
DE19917553A1 (de) 1999-10-28

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