SE460800B - Saett och anordning foer icke foerstoerande maetning av gasgenomslaepplighet i virkesfoeremaals ytskikt foer identifiering av vaatlagringsskador - Google Patents

Saett och anordning foer icke foerstoerande maetning av gasgenomslaepplighet i virkesfoeremaals ytskikt foer identifiering av vaatlagringsskador

Info

Publication number
SE460800B
SE460800B SE8307045A SE8307045A SE460800B SE 460800 B SE460800 B SE 460800B SE 8307045 A SE8307045 A SE 8307045A SE 8307045 A SE8307045 A SE 8307045A SE 460800 B SE460800 B SE 460800B
Authority
SE
Sweden
Prior art keywords
nozzle
pressure
gas
flow
valves
Prior art date
Application number
SE8307045A
Other languages
English (en)
Swedish (sv)
Other versions
SE8307045D0 (sv
SE8307045L (sv
Inventor
J B Boutelje
B G Haegglund
Original Assignee
Traeteknik Centrum
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 Traeteknik Centrum filed Critical Traeteknik Centrum
Priority to SE8307045A priority Critical patent/SE460800B/sv
Publication of SE8307045D0 publication Critical patent/SE8307045D0/xx
Priority to DE8484850367T priority patent/DE3475731D1/de
Priority to EP19840850367 priority patent/EP0146514B1/en
Priority to DE1984850367 priority patent/DE146514T1/de
Priority to DK596084A priority patent/DK161217C/da
Publication of SE8307045L publication Critical patent/SE8307045L/
Publication of SE460800B publication Critical patent/SE460800B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/46—Wood
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
SE8307045A 1983-12-20 1983-12-20 Saett och anordning foer icke foerstoerande maetning av gasgenomslaepplighet i virkesfoeremaals ytskikt foer identifiering av vaatlagringsskador SE460800B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8307045A SE460800B (sv) 1983-12-20 1983-12-20 Saett och anordning foer icke foerstoerande maetning av gasgenomslaepplighet i virkesfoeremaals ytskikt foer identifiering av vaatlagringsskador
DE8484850367T DE3475731D1 (en) 1983-12-20 1984-11-28 Method and device for measuring the gas and/or liquid permeability in the surface layer of an object
EP19840850367 EP0146514B1 (en) 1983-12-20 1984-11-28 Method and device for measuring the gas and/or liquid permeability in the surface layer of an object
DE1984850367 DE146514T1 (de) 1983-12-20 1984-11-28 Verfahren und vorrichtung zur messung der gas- oder fluessigkeitsdurchlaessigkeit der oberflaechenschicht eines gegenstandes.
DK596084A DK161217C (da) 1983-12-20 1984-12-13 Fremgangsmaade og apparat til maaling af gasgennemtraengelighed i toemmers overfladelag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8307045A SE460800B (sv) 1983-12-20 1983-12-20 Saett och anordning foer icke foerstoerande maetning av gasgenomslaepplighet i virkesfoeremaals ytskikt foer identifiering av vaatlagringsskador

Publications (3)

Publication Number Publication Date
SE8307045D0 SE8307045D0 (sv) 1983-12-20
SE8307045L SE8307045L (sv) 1985-06-21
SE460800B true SE460800B (sv) 1989-11-20

Family

ID=20353816

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8307045A SE460800B (sv) 1983-12-20 1983-12-20 Saett och anordning foer icke foerstoerande maetning av gasgenomslaepplighet i virkesfoeremaals ytskikt foer identifiering av vaatlagringsskador

Country Status (4)

Country Link
EP (1) EP0146514B1 (da)
DE (2) DE3475731D1 (da)
DK (1) DK161217C (da)
SE (1) SE460800B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9310988D0 (en) * 1993-05-27 1993-07-14 Univ Aberdeen Probe permeameter
US7430895B2 (en) * 2005-11-18 2008-10-07 International Business Machines Corporation Apparatus and method for inspecting quality of molded foam parts
US7634938B2 (en) * 2005-11-18 2009-12-22 International Business Machines Corporation Adjustable flow nozzle for air flow meter
US7765852B2 (en) * 2005-11-18 2010-08-03 International Business Machines Corporation Air flow nozzle for air flow meter
CN103954544B (zh) * 2014-05-13 2016-08-24 中国石油大学(北京) 一种聚合物控水增气效果评价的实验装置和实验方法
CN116908074B (zh) * 2023-09-11 2023-12-08 常州市建筑材料研究所有限公司 一种建筑防水材料智能检测装置及检测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197631A (en) * 1967-05-02 1970-07-08 Atomic Energy Authority Uk Method and Apparatus for Measuring the Porosity of Materials and Structures.
CH548598A (it) * 1972-07-03 1974-04-30 Domenighetti Domenico Apparecchio per misurare ''in situ'' la permeabilita di uno strato di materiale e procedimento per la messa in esercizio di detto apparecchio.
US3889521A (en) * 1974-05-15 1975-06-17 Nat Steel Corp Static gas pressure measuring device

Also Published As

Publication number Publication date
SE8307045D0 (sv) 1983-12-20
EP0146514A2 (en) 1985-06-26
DK161217C (da) 1991-11-25
DE146514T1 (de) 1985-09-26
DK161217B (da) 1991-06-10
DK596084A (da) 1985-06-21
EP0146514A3 (en) 1986-02-12
EP0146514B1 (en) 1988-12-21
DK596084D0 (da) 1984-12-13
SE8307045L (sv) 1985-06-21
DE3475731D1 (en) 1989-01-26

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