GB2143953B - Detecting leaks from pressurized gas containers - Google Patents

Detecting leaks from pressurized gas containers

Info

Publication number
GB2143953B
GB2143953B GB08418403A GB8418403A GB2143953B GB 2143953 B GB2143953 B GB 2143953B GB 08418403 A GB08418403 A GB 08418403A GB 8418403 A GB8418403 A GB 8418403A GB 2143953 B GB2143953 B GB 2143953B
Authority
GB
United Kingdom
Prior art keywords
pressurized gas
gas containers
detecting leaks
leaks
detecting
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
GB08418403A
Other versions
GB2143953A (en
GB8418403D0 (en
Inventor
Jean-Louis Charles Franco Laly
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB8418403D0 publication Critical patent/GB8418403D0/en
Publication of GB2143953A publication Critical patent/GB2143953A/en
Application granted granted Critical
Publication of GB2143953B publication Critical patent/GB2143953B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/224—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for valves
    • 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
    • G01M3/2876—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 valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB08418403A 1983-07-22 1984-07-19 Detecting leaks from pressurized gas containers Expired GB2143953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312158A FR2549604B1 (en) 1983-07-22 1983-07-22 METHOD AND INSTALLATION FOR THE DETECTION OF LEAKS FROM CONTAINERS CONTAINING A GAS UNDER PRESSURE, IN PARTICULAR A LIQUEFIED OIL GAS

Publications (3)

Publication Number Publication Date
GB8418403D0 GB8418403D0 (en) 1984-08-22
GB2143953A GB2143953A (en) 1985-02-20
GB2143953B true GB2143953B (en) 1987-02-25

Family

ID=9291043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418403A Expired GB2143953B (en) 1983-07-22 1984-07-19 Detecting leaks from pressurized gas containers

Country Status (3)

Country Link
DK (1) DK169221B1 (en)
FR (1) FR2549604B1 (en)
GB (1) GB2143953B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600420B1 (en) * 1986-06-18 1989-10-27 Chateau Clotaire METHOD FOR CONTROLLING THE SEALING OF A VALVE VALVE
GB9002915D0 (en) * 1990-02-09 1990-04-04 Lambrechts Nv Apparatus for detecting micro-leakage of gas from pressurised containers
NO174567C (en) * 1990-12-14 1994-05-25 Jens Myklebust Method and apparatus for measuring leakage especially over wellhead valves and annular seals
GB2376748A (en) * 2001-06-21 2002-12-24 Stephen Daniel Hoath Leak testing a pharmaceutical product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2254021A2 (en) * 1968-02-05 1975-07-04 Utilisation Ration Gaz Leak detector for gas bottle valves - gas collecting bell is vented while being placed on bottle neck
FR2167372A5 (en) * 1972-01-14 1973-08-24 Totalgaz Cie Fse
IT1047349B (en) * 1975-10-07 1980-09-10 Gastaldo R PROCEDURE AND AUTOMATIC DEVICE FOR SEALING CAVITY TEST

Also Published As

Publication number Publication date
DK353084A (en) 1985-01-23
GB2143953A (en) 1985-02-20
DK169221B1 (en) 1994-09-12
DK353084D0 (en) 1984-07-19
FR2549604A1 (en) 1985-01-25
GB8418403D0 (en) 1984-08-22
FR2549604B1 (en) 1987-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee