GB8919119D0 - Apparatus for measuring the permeability of sheet material - Google Patents

Apparatus for measuring the permeability of sheet material

Info

Publication number
GB8919119D0
GB8919119D0 GB898919119A GB8919119A GB8919119D0 GB 8919119 D0 GB8919119 D0 GB 8919119D0 GB 898919119 A GB898919119 A GB 898919119A GB 8919119 A GB8919119 A GB 8919119A GB 8919119 D0 GB8919119 D0 GB 8919119D0
Authority
GB
United Kingdom
Prior art keywords
permeability
measuring
sheet material
sheet
Prior art date
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.)
Withdrawn
Application number
GB898919119A
Other versions
GB2230096A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRITISH MILLERAIN 1922 CO Ltd
Original Assignee
BRITISH MILLERAIN 1922 CO Ltd
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 BRITISH MILLERAIN 1922 CO Ltd filed Critical BRITISH MILLERAIN 1922 CO Ltd
Publication of GB8919119D0 publication Critical patent/GB8919119D0/en
Publication of GB2230096A publication Critical patent/GB2230096A/en
Withdrawn legal-status Critical Current

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)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB8919119A 1987-03-05 1988-03-07 Apparatus for measuring the permeability of sheet material Withdrawn GB2230096A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878705204A GB8705204D0 (en) 1987-03-05 1987-03-05 Measuring permeability of sheet material
PCT/GB1988/000172 WO1988006724A1 (en) 1987-03-05 1988-03-07 Apparatus for measuring the permeability of sheet material

Publications (2)

Publication Number Publication Date
GB8919119D0 true GB8919119D0 (en) 1989-11-08
GB2230096A GB2230096A (en) 1990-10-10

Family

ID=10613388

Family Applications (3)

Application Number Title Priority Date Filing Date
GB878705204A Pending GB8705204D0 (en) 1987-03-05 1987-03-05 Measuring permeability of sheet material
GB888805341A Pending GB8805341D0 (en) 1987-03-05 1988-03-07 Apparatus for measuring permeability of sheet material
GB8919119A Withdrawn GB2230096A (en) 1987-03-05 1988-03-07 Apparatus for measuring the permeability of sheet material

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB878705204A Pending GB8705204D0 (en) 1987-03-05 1987-03-05 Measuring permeability of sheet material
GB888805341A Pending GB8805341D0 (en) 1987-03-05 1988-03-07 Apparatus for measuring permeability of sheet material

Country Status (3)

Country Link
AU (1) AU1391188A (en)
GB (3) GB8705204D0 (en)
WO (1) WO1988006724A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233769B (en) * 1989-06-30 1992-10-28 Bibby Ltd Noel Vapour transmission testing apparatus
CN102183444B (en) * 2011-01-27 2013-09-25 中国商用飞机有限责任公司 Device and method for testing gas permeability in inner direction of paving layer surface
CN103398934B (en) * 2013-08-07 2016-06-22 胡红钱 A kind of fabric water permeability resistance hydrostatic pressing test machine and control system and method for testing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073149A (en) * 1959-12-30 1963-01-15 Charles E Mongan Method and apparatus for evaluating impedance characteristics of porous materials
DE1773256A1 (en) * 1968-04-20 1972-01-13 Brecht Walter Prof Dr Ing Device for the continuous determination of the water permeability of sieves and felts, especially of wet felts in paper and cardboard production
DE3111318C2 (en) * 1981-03-23 1983-03-17 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Method for determining the tensile resistance and / or the gas permeability of a test object as well as a device for carrying out such a method
EP0118967B1 (en) * 1983-02-02 1987-09-09 Halliburton Company Apparatus for controlling pressure in a chamber
US4531404A (en) * 1983-12-29 1985-07-30 Mobil Oil Corporation Flow cell assembly

Also Published As

Publication number Publication date
GB8805341D0 (en) 1988-04-07
GB8705204D0 (en) 1987-04-08
GB2230096A (en) 1990-10-10
AU1391188A (en) 1988-09-26
WO1988006724A1 (en) 1988-09-07

Similar Documents

Publication Publication Date Title
GB8818244D0 (en) Apparatus for measuring distance
GB8806386D0 (en) Sheet material drilling apparatus
GB8721858D0 (en) Measurement apparatus
EP0316961A3 (en) Roll mark inspection apparatus
EP0422545A3 (en) Sheet thickness measuring apparatus
DE3474130D1 (en) Sheet sensing apparatus
GB2218524B (en) Apparatus for detecting the thickness of sheets
EP0078096A3 (en) Sheet measuring apparatus
GB8722871D0 (en) Measuring apparatus
DE3368126D1 (en) Apparatus for the calibration of gas sensors
GB2141376B (en) Apparatus for making sheet material
GB8724101D0 (en) Measuring apparatus
GB2040714B (en) Apparatus for making mortar and the like
EP0200650A3 (en) System and process for measuring the strength of sheet material
GB8820817D0 (en) Apparatus for handling sheet material
GB2212788B (en) Material handling apparatus
GB2207117B (en) Material handling apparatus
GB8919119D0 (en) Apparatus for measuring the permeability of sheet material
DE3561263D1 (en) Apparatus for continuously measuring the thickness
GB8600803D0 (en) Material testing apparatus
GB2204689B (en) Apparatus for the measurement of position
GB2175068B (en) Apparatus for the treatment of sheet material
GB2202952B (en) Pressure measuring apparatus
GB8332867D0 (en) Apparatus for sensing
SU1147796A1 (en) Apparatus for measuring the width of material

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)