GB8412565D0 - Porosimeter - Google Patents

Porosimeter

Info

Publication number
GB8412565D0
GB8412565D0 GB848412565A GB8412565A GB8412565D0 GB 8412565 D0 GB8412565 D0 GB 8412565D0 GB 848412565 A GB848412565 A GB 848412565A GB 8412565 A GB8412565 A GB 8412565A GB 8412565 D0 GB8412565 D0 GB 8412565D0
Authority
GB
United Kingdom
Prior art keywords
porosimeter
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Withdrawn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
GB848412565A
Other versions
GB2140163A (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.)
Coulter Electronics Ltd
Coulter Electronics Inc
Original Assignee
Coulter Electronics Ltd
Coulter Electronics Inc
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
Priority claimed from GB838313635A external-priority patent/GB8313635D0/en
Application filed by Coulter Electronics Ltd, Coulter Electronics Inc filed Critical Coulter Electronics Ltd
Priority to GB08412565A priority Critical patent/GB2140163A/en
Publication of GB8412565D0 publication Critical patent/GB8412565D0/en
Publication of GB2140163A publication Critical patent/GB2140163A/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Withdrawn legal-status Critical Current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
    • G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
    • 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
GB08412565A 1983-05-17 1984-05-17 Porosimeter and methods of assessing porosity Withdrawn GB2140163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08412565A GB2140163A (en) 1983-05-17 1984-05-17 Porosimeter and methods of assessing porosity

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838313635A GB8313635D0 (en) 1983-05-17 1983-05-17 Porosimeter
GB08412565A GB2140163A (en) 1983-05-17 1984-05-17 Porosimeter and methods of assessing porosity

Publications (2)

Publication Number Publication Date
GB8412565D0 true GB8412565D0 (en) 1984-06-20
GB2140163A GB2140163A (en) 1984-11-21

Family

ID=26286151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412565A Withdrawn GB2140163A (en) 1983-05-17 1984-05-17 Porosimeter and methods of assessing porosity

Country Status (1)

Country Link
GB (1) GB2140163A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779448A (en) * 1986-01-28 1988-10-25 Donaldson Company, Inc. Photoelectric bubble detector apparatus and method
DE3617724A1 (en) * 1986-05-27 1987-12-03 Akzo Gmbh METHOD FOR DETERMINING THE BLOW POINT OR THE BIGGEST PORE OF MEMBRANES OR FILTER MATERIALS
US5576480A (en) * 1992-11-06 1996-11-19 Pall Corporation System and method for testing the integrity of porous elements
ATE498169T1 (en) 2003-09-24 2011-02-15 Xtralis Technologies Ltd METHOD AND DEVICE FOR DETERMINING THE OPERATIONAL STATE OF POLLUTION MONITORING DEVICES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861451A (en) * 1954-11-29 1958-11-25 Sheffield Corp Fluid leakage gauging device
US3504422A (en) * 1968-01-19 1970-04-07 Bell Aerospace Corp Method of making a depth-type filter media
GB2001444B (en) * 1977-07-01 1982-04-15 British American Tobacco Co Instrument for measuring gas permeability
US4198854A (en) * 1978-12-07 1980-04-22 Philip Morris Incorporated Method and apparatus for measuring porosity
US4213327A (en) * 1979-01-11 1980-07-22 General Motors Corporation Flow bench
GB2095411B (en) * 1981-02-09 1985-06-12 Filtrona Ltd Paper porosity

Also Published As

Publication number Publication date
GB2140163A (en) 1984-11-21

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Legal Events

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