FR1421388A - Dispositif de mesure du débit de fuite de tubes - Google Patents

Dispositif de mesure du débit de fuite de tubes

Info

Publication number
FR1421388A
FR1421388A FR989916A FR989916A FR1421388A FR 1421388 A FR1421388 A FR 1421388A FR 989916 A FR989916 A FR 989916A FR 989916 A FR989916 A FR 989916A FR 1421388 A FR1421388 A FR 1421388A
Authority
FR
France
Prior art keywords
measuring device
rate measuring
leakage rate
tube leakage
tube
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
FR989916A
Other languages
English (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR989916A priority Critical patent/FR1421388A/fr
Application granted granted Critical
Publication of FR1421388A publication Critical patent/FR1421388A/fr
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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2846—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR989916A 1964-09-30 1964-09-30 Dispositif de mesure du débit de fuite de tubes Expired FR1421388A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR989916A FR1421388A (fr) 1964-09-30 1964-09-30 Dispositif de mesure du débit de fuite de tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989916A FR1421388A (fr) 1964-09-30 1964-09-30 Dispositif de mesure du débit de fuite de tubes

Publications (1)

Publication Number Publication Date
FR1421388A true FR1421388A (fr) 1965-12-17

Family

ID=8839437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989916A Expired FR1421388A (fr) 1964-09-30 1964-09-30 Dispositif de mesure du débit de fuite de tubes

Country Status (1)

Country Link
FR (1) FR1421388A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139202A1 (fr) * 1983-09-09 1985-05-02 Fujisawa Pharmaceutical Co., Ltd. Appareil pour tester des membranes filtrantes, et appareil de stérilisation de liquides à l'aide d'une membrane filtrante

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139202A1 (fr) * 1983-09-09 1985-05-02 Fujisawa Pharmaceutical Co., Ltd. Appareil pour tester des membranes filtrantes, et appareil de stérilisation de liquides à l'aide d'une membrane filtrante
US4872974A (en) * 1983-09-09 1989-10-10 Fujisawa Pharmaceutical Co., Ltd. Apparatus for testing membrane filters, and for sterilizing liquids with use of membrane filter

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