DE69619415T2 - Verfahren zur Leckprüfung von Rohren und Gerät zur Leckprüfung - Google Patents
Verfahren zur Leckprüfung von Rohren und Gerät zur LeckprüfungInfo
- Publication number
- DE69619415T2 DE69619415T2 DE69619415T DE69619415T DE69619415T2 DE 69619415 T2 DE69619415 T2 DE 69619415T2 DE 69619415 T DE69619415 T DE 69619415T DE 69619415 T DE69619415 T DE 69619415T DE 69619415 T2 DE69619415 T2 DE 69619415T2
- Authority
- DE
- Germany
- Prior art keywords
- leak test
- pipes
- test method
- leak
- test
- 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 - Fee Related
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
- G01M3/26—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
- G01M3/2807—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 pipes
- G01M3/2815—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 pipes using pressure measurements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9505815.2A GB9505815D0 (en) | 1995-03-22 | 1995-03-22 | Method of testing pipes for leakage |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69619415D1 DE69619415D1 (de) | 2002-04-04 |
DE69619415T2 true DE69619415T2 (de) | 2002-09-12 |
Family
ID=10771673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69619415T Expired - Fee Related DE69619415T2 (de) | 1995-03-22 | 1996-03-21 | Verfahren zur Leckprüfung von Rohren und Gerät zur Leckprüfung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5610323A (de) |
EP (1) | EP0733892B1 (de) |
JP (1) | JP2824235B2 (de) |
CA (1) | CA2171806C (de) |
DE (1) | DE69619415T2 (de) |
ES (1) | ES2173249T3 (de) |
GB (2) | GB9505815D0 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004005027A1 (de) * | 2004-01-30 | 2005-08-18 | Siemens Building Technologies Ag | Verfahren zur Dichtheitsprüfung einer Gasversorgungsstrecke |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6012482A (en) * | 1997-01-30 | 2000-01-11 | Djt Products, Inc. | Line break detector for pressurized fluid pumping systems |
GB9719101D0 (en) * | 1997-09-10 | 1997-11-12 | British Gas Plc | Pipe leak detection |
US5948969A (en) * | 1997-10-20 | 1999-09-07 | Vista Research, Inc. | Methods for measuring the flow rate due to a leak in a pressurized pipe system |
DE19957998C2 (de) * | 1999-12-02 | 2001-10-18 | Josef Messmann Gmbh | Verfahren und Vorrichtung zum Prüfen von porösen Rohren o. dgl. auf Dichtheit |
AU2001259373B2 (en) * | 2000-05-02 | 2005-10-06 | Vista Precision Solutions, Inc. | Improved methods for detecting leaks in pressurized piping with a pressure measurement system |
US7024919B2 (en) * | 2001-11-27 | 2006-04-11 | Aim Tech Co., Ltd. | Pressure measuring method and device |
ES2533194T3 (es) * | 2003-05-21 | 2015-04-08 | Prysmian Cables & Systems Limited | Procedimiento y aparato para determinar la longitud de un pasaje a largo del cual va a ser soplada una fibra óptica |
EP1598637B1 (de) * | 2004-05-21 | 2015-08-19 | Prysmian Cables & Systems Limited | Verfahren und Vorrichtung zur Bestimmung der Länge eines Abschnitts, in den eine optische Faser pneumatisch eingeführt werden soll |
US7264020B2 (en) * | 2005-06-29 | 2007-09-04 | James Wolk | Accessible test fitting for a plumbing system |
GB201107391D0 (en) | 2011-05-04 | 2011-06-15 | Qinetiq Ltd | Integrity momitoring |
GB2533936B (en) * | 2015-01-07 | 2017-10-25 | Homeserve Plc | Flow detection device |
GB201501935D0 (en) | 2015-02-05 | 2015-03-25 | Tooms Moore Consulting Ltd And Trow Consulting Ltd | Water flow analysis |
US10161822B1 (en) * | 2016-03-10 | 2018-12-25 | The United States Of America, As Represented By The Secretary Of The Navy | Differential pressure measurement system with solenoid coupled reference reservoir |
CN106813877A (zh) * | 2017-02-15 | 2017-06-09 | 江门市蓬江区奇仕美羚塑化有限公司 | 一种塑料管气密性检测装置 |
WO2022176089A1 (ja) * | 2021-02-18 | 2022-08-25 | 三菱電機株式会社 | 漏洩判定装置および漏洩判定システム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1301851A (de) * | 1969-04-03 | 1973-01-04 | ||
US3584500A (en) * | 1969-07-31 | 1971-06-15 | Gen Motors Corp | Fluid leakage test method and system |
JPS4889757A (de) * | 1972-02-24 | 1973-11-22 | ||
US3756072A (en) * | 1971-12-27 | 1973-09-04 | Youngstown Miller Corp | Portable leak test instrument |
EP0094533B1 (de) * | 1982-05-15 | 1986-03-12 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Verfahren zur Leckprüfung von Rohren oder Rohrnetzen |
US4571986A (en) * | 1982-10-12 | 1986-02-25 | Kabushiki Kaisha Kobe Seiko Sho | Pipe leak detector |
JPH0251037A (ja) * | 1988-08-12 | 1990-02-21 | Japan Steel & Tube Constr Co Ltd | 気密試験装置 |
US5065350A (en) * | 1990-03-14 | 1991-11-12 | William L. Sweet | Method and apparatus for leak testing |
US5170657A (en) * | 1990-08-30 | 1992-12-15 | Vista Research, Inc. | Temperature compensated methods for detection of leaks in pressurized pipeline systems |
US5201212A (en) * | 1991-02-13 | 1993-04-13 | Tanknology Corporation International | Line leak detector and method |
US5367797A (en) * | 1993-10-25 | 1994-11-29 | Omega Environmental, Inc. | Process for testing a vessel |
-
1995
- 1995-03-22 GB GBGB9505815.2A patent/GB9505815D0/en active Pending
-
1996
- 1996-03-12 US US08/613,585 patent/US5610323A/en not_active Expired - Fee Related
- 1996-03-14 CA CA002171806A patent/CA2171806C/en not_active Expired - Fee Related
- 1996-03-19 JP JP8062202A patent/JP2824235B2/ja not_active Expired - Fee Related
- 1996-03-21 EP EP96301935A patent/EP0733892B1/de not_active Expired - Lifetime
- 1996-03-21 GB GB9605947A patent/GB2299172B/en not_active Revoked
- 1996-03-21 ES ES96301935T patent/ES2173249T3/es not_active Expired - Lifetime
- 1996-03-21 DE DE69619415T patent/DE69619415T2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004005027A1 (de) * | 2004-01-30 | 2005-08-18 | Siemens Building Technologies Ag | Verfahren zur Dichtheitsprüfung einer Gasversorgungsstrecke |
Also Published As
Publication number | Publication date |
---|---|
JPH08271372A (ja) | 1996-10-18 |
JP2824235B2 (ja) | 1998-11-11 |
US5610323A (en) | 1997-03-11 |
GB9505815D0 (en) | 1995-05-10 |
DE69619415D1 (de) | 2002-04-04 |
GB9605947D0 (en) | 1996-05-22 |
GB2299172B (en) | 1999-08-11 |
ES2173249T3 (es) | 2002-10-16 |
CA2171806C (en) | 2002-02-19 |
EP0733892A2 (de) | 1996-09-25 |
EP0733892B1 (de) | 2002-02-27 |
GB2299172A (en) | 1996-09-25 |
CA2171806A1 (en) | 1996-09-23 |
EP0733892A3 (de) | 1997-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |