FR2777655B1 - Dispositif de mesure de l'etancheite d'un conduit - Google Patents
Dispositif de mesure de l'etancheite d'un conduitInfo
- Publication number
- FR2777655B1 FR2777655B1 FR9804869A FR9804869A FR2777655B1 FR 2777655 B1 FR2777655 B1 FR 2777655B1 FR 9804869 A FR9804869 A FR 9804869A FR 9804869 A FR9804869 A FR 9804869A FR 2777655 B1 FR2777655 B1 FR 2777655B1
- Authority
- FR
- France
- Prior art keywords
- conduit
- sealing
- measuring
- 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
-
- 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
- G01M3/2853—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 pipe joints or seals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9804869A FR2777655B1 (fr) | 1998-04-17 | 1998-04-17 | Dispositif de mesure de l'etancheite d'un conduit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9804869A FR2777655B1 (fr) | 1998-04-17 | 1998-04-17 | Dispositif de mesure de l'etancheite d'un conduit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2777655A1 FR2777655A1 (fr) | 1999-10-22 |
FR2777655B1 true FR2777655B1 (fr) | 2000-06-30 |
Family
ID=9525394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9804869A Expired - Fee Related FR2777655B1 (fr) | 1998-04-17 | 1998-04-17 | Dispositif de mesure de l'etancheite d'un conduit |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2777655B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056550B4 (de) | 2006-11-29 | 2020-06-18 | Wöhler Technik GmbH | Vorrichtung für eine Dichtheitsprüfung |
GB2450905A (en) * | 2007-07-11 | 2009-01-14 | Advanced Sewer Products Ltd | Apparatus for testing pipeline integrity |
DE202011000944U1 (de) | 2011-04-20 | 2013-01-21 | Franz Rau | Gasprüfeinrichtung |
US9417152B2 (en) * | 2013-10-25 | 2016-08-16 | Star Envirotech, Inc. | Combination smoke machine and nitrogen generator |
CN108318186B (zh) * | 2018-04-06 | 2024-03-26 | 宜兴港华燃气有限公司 | 一种强排式热水器烟道检查装置及其使用方法 |
CN108827557A (zh) * | 2018-07-25 | 2018-11-16 | 苏州佐竹冷热控制技术有限公司 | 一种压缩空气式泄漏量测量装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7209732U (fr) * | 1971-03-24 | |||
US4375162A (en) * | 1981-03-26 | 1983-03-01 | Eppley Robert S | Portable air test kit and system |
JPS58144710A (ja) * | 1982-02-23 | 1983-08-29 | Honda Motor Co Ltd | 車両用走行経路誘導装置 |
FR2694397B1 (fr) * | 1992-08-03 | 1996-12-20 | Sewerin Materiel Reseaux Const | Procede de test d'etancheite d'une canalisation ou d'un reseau de canalisations ainsi qu'une installation permettant la mise en óoeuvre de ce procede. |
US5349846A (en) * | 1993-01-25 | 1994-09-27 | Hughes Aircraft Company | Portable leak/flow test equipment for night vision equipment |
-
1998
- 1998-04-17 FR FR9804869A patent/FR2777655B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2777655A1 (fr) | 1999-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20171229 |