SE447604B - Forfarande och anordning for detektering i en rorsektion - Google Patents

Forfarande och anordning for detektering i en rorsektion

Info

Publication number
SE447604B
SE447604B SE8501632A SE8501632A SE447604B SE 447604 B SE447604 B SE 447604B SE 8501632 A SE8501632 A SE 8501632A SE 8501632 A SE8501632 A SE 8501632A SE 447604 B SE447604 B SE 447604B
Authority
SE
Sweden
Prior art keywords
pipe section
gas
mixture
pipe
flow
Prior art date
Application number
SE8501632A
Other languages
English (en)
Swedish (sv)
Other versions
SE8501632L (sv
SE8501632D0 (sv
Inventor
L Tagesson
Original Assignee
Protronic Ab
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
Publication of SE8501632D0 publication Critical patent/SE8501632D0/xx
Priority to SE8501632A priority Critical patent/SE447604B/sv
Application filed by Protronic Ab filed Critical Protronic Ab
Priority to AT86850093T priority patent/ATE69106T1/de
Priority to DE8686850093T priority patent/DE3682220D1/de
Priority to EP86850093A priority patent/EP0197017B1/en
Priority to US06/843,716 priority patent/US4663962A/en
Priority to CA000505284A priority patent/CA1265357A/en
Priority to AU55556/86A priority patent/AU587810B2/en
Priority to NO861281A priority patent/NO165364C/no
Priority to JP61076432A priority patent/JPS6224123A/ja
Publication of SE8501632L publication Critical patent/SE8501632L/xx
Publication of SE447604B publication Critical patent/SE447604B/sv

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Emergency Alarm Devices (AREA)
SE8501632A 1985-04-02 1985-04-02 Forfarande och anordning for detektering i en rorsektion SE447604B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8501632A SE447604B (sv) 1985-04-02 1985-04-02 Forfarande och anordning for detektering i en rorsektion
AT86850093T ATE69106T1 (de) 1985-04-02 1986-03-17 Verfahren und vorrichtung zur dichtheitserprobung eines rohrabschnitts.
DE8686850093T DE3682220D1 (de) 1985-04-02 1986-03-17 Verfahren und vorrichtung zur dichtheitserprobung eines rohrabschnitts.
EP86850093A EP0197017B1 (en) 1985-04-02 1986-03-17 A method and a device for detecting leakage of a tube section
US06/843,716 US4663962A (en) 1985-04-02 1986-03-25 Method and a device for detecting leakage of a tube section
CA000505284A CA1265357A (en) 1985-04-02 1986-03-27 Method and a device for detecting leakage of a tube section
AU55556/86A AU587810B2 (en) 1985-04-02 1986-03-27 A method and a device for detecting leakage of a tube section
NO861281A NO165364C (no) 1985-04-02 1986-04-01 Fremgangsmaate og anordning for deteksjon av gasslekkasje.
JP61076432A JPS6224123A (ja) 1985-04-02 1986-04-01 管状体の漏洩検知方法および検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501632A SE447604B (sv) 1985-04-02 1985-04-02 Forfarande och anordning for detektering i en rorsektion

Publications (3)

Publication Number Publication Date
SE8501632D0 SE8501632D0 (sv) 1985-04-02
SE8501632L SE8501632L (sv) 1986-10-03
SE447604B true SE447604B (sv) 1986-11-24

Family

ID=20359744

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501632A SE447604B (sv) 1985-04-02 1985-04-02 Forfarande och anordning for detektering i en rorsektion

Country Status (9)

Country Link
US (1) US4663962A (ja)
EP (1) EP0197017B1 (ja)
JP (1) JPS6224123A (ja)
AT (1) ATE69106T1 (ja)
AU (1) AU587810B2 (ja)
CA (1) CA1265357A (ja)
DE (1) DE3682220D1 (ja)
NO (1) NO165364C (ja)
SE (1) SE447604B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704897A (en) * 1985-09-30 1987-11-10 Tokyo Gas Co. Limited Locating method of and the locating unit for leaks on piping
GB8716032D0 (en) * 1987-07-08 1987-08-12 British Telecomm Duct testing
US5637788A (en) * 1995-08-03 1997-06-10 Motorola Inc. Apparatus and method of detecting a leak in an evaporative emissions system
ES2211242B1 (es) * 2001-02-26 2005-05-01 Frape Behr S.A. Detector de defectos de estanqueidad, procedimientos, utilizacion e intercambiadores de calor correspondientes.
US6959605B2 (en) 2003-02-27 2005-11-01 Alliant Techsystems Inc. Incremental pressurization fluctuation counter and methods therefor
US20070062236A1 (en) * 2005-09-16 2007-03-22 Heavens Glenn G Cracked barrel detection system
US7646973B2 (en) * 2005-10-31 2010-01-12 Lynk3 Technologies, Inc Combination flashlight and camera system
SA02230086B1 (ar) * 2007-08-03 2007-08-13 أريفا إن بي جي ام بي أتش أنبوب حساس sensor pipe لتحديد الشكل العام للتركيز

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB421324A (en) * 1934-05-03 1934-12-18 Enfield Cable Works Ltd Improvements in and relating to the localisation of leaks in pipe lines
GB528072A (en) * 1939-04-26 1940-10-22 Callenders Cable & Const Co An improved method and means for the repair of pipe lines and electric cables
JPS5145296B2 (ja) * 1973-05-01 1976-12-03
FR2494848A1 (fr) * 1980-11-24 1982-05-28 Technigaz Procede et dispositif de detection, a distance, de defauts d'etancheite d'une conduite de transport d'un fluide, immergee dans un fluide ambiant; conduite de transport comprenant ce dispositif de detection et procede de construction d'une telle conduite

Also Published As

Publication number Publication date
EP0197017B1 (en) 1991-10-30
US4663962A (en) 1987-05-12
JPS6224123A (ja) 1987-02-02
EP0197017A2 (en) 1986-10-08
NO861281L (no) 1986-10-03
AU587810B2 (en) 1989-08-31
CA1265357A (en) 1990-02-06
NO165364B (no) 1990-10-22
DE3682220D1 (de) 1991-12-05
SE8501632L (sv) 1986-10-03
NO165364C (no) 1991-01-30
SE8501632D0 (sv) 1985-04-02
EP0197017A3 (en) 1988-12-14
AU5555686A (en) 1986-10-09
ATE69106T1 (de) 1991-11-15

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