GB2094986B - Automatic pressure/flow device - Google Patents

Automatic pressure/flow device

Info

Publication number
GB2094986B
GB2094986B GB8206092A GB8206092A GB2094986B GB 2094986 B GB2094986 B GB 2094986B GB 8206092 A GB8206092 A GB 8206092A GB 8206092 A GB8206092 A GB 8206092A GB 2094986 B GB2094986 B GB 2094986B
Authority
GB
United Kingdom
Prior art keywords
flow device
automatic pressure
automatic
pressure
flow
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.)
Expired
Application number
GB8206092A
Other versions
GB2094986A (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 American Tobacco Investments Ltd
Original Assignee
British American Tobacco 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 American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Priority to GB8206092A priority Critical patent/GB2094986B/en
Publication of GB2094986A publication Critical patent/GB2094986A/en
Application granted granted Critical
Publication of GB2094986B publication Critical patent/GB2094986B/en
Expired 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)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
GB8206092A 1981-03-18 1982-03-02 Automatic pressure/flow device Expired GB2094986B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8206092A GB2094986B (en) 1981-03-18 1982-03-02 Automatic pressure/flow device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8108496 1981-03-18
GB8206092A GB2094986B (en) 1981-03-18 1982-03-02 Automatic pressure/flow device

Publications (2)

Publication Number Publication Date
GB2094986A GB2094986A (en) 1982-09-22
GB2094986B true GB2094986B (en) 1985-01-03

Family

ID=26278811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8206092A Expired GB2094986B (en) 1981-03-18 1982-03-02 Automatic pressure/flow device

Country Status (1)

Country Link
GB (1) GB2094986B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574932B1 (en) * 1984-12-19 1987-07-10 Tabacs & Allumettes Ind APPARATUS FOR MEASURING THE FLOW-PRESSURE CHARACTERISTICS OF A GAS THROUGH A TWO-SIDED PRODUCT SAMPLE
GB9310988D0 (en) * 1993-05-27 1993-07-14 Univ Aberdeen Probe permeameter

Also Published As

Publication number Publication date
GB2094986A (en) 1982-09-22

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Legal Events

Date Code Title Description
PG Patent granted