FR2737295B1 - Dispositif de mesure d'une distance separant des premiere et seconde surfaces en regard, notamment d'une paroi interne d'un conduit tubulaire - Google Patents
Dispositif de mesure d'une distance separant des premiere et seconde surfaces en regard, notamment d'une paroi interne d'un conduit tubulaireInfo
- Publication number
- FR2737295B1 FR2737295B1 FR9509178A FR9509178A FR2737295B1 FR 2737295 B1 FR2737295 B1 FR 2737295B1 FR 9509178 A FR9509178 A FR 9509178A FR 9509178 A FR9509178 A FR 9509178A FR 2737295 B1 FR2737295 B1 FR 2737295B1
- Authority
- FR
- France
- Prior art keywords
- sight
- measuring
- internal wall
- tubular duct
- distance separate
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9509178A FR2737295B1 (fr) | 1995-07-27 | 1995-07-27 | Dispositif de mesure d'une distance separant des premiere et seconde surfaces en regard, notamment d'une paroi interne d'un conduit tubulaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9509178A FR2737295B1 (fr) | 1995-07-27 | 1995-07-27 | Dispositif de mesure d'une distance separant des premiere et seconde surfaces en regard, notamment d'une paroi interne d'un conduit tubulaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2737295A1 FR2737295A1 (fr) | 1997-01-31 |
FR2737295B1 true FR2737295B1 (fr) | 1997-10-24 |
Family
ID=9481468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9509178A Expired - Fee Related FR2737295B1 (fr) | 1995-07-27 | 1995-07-27 | Dispositif de mesure d'une distance separant des premiere et seconde surfaces en regard, notamment d'une paroi interne d'un conduit tubulaire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2737295B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2265064B1 (fr) * | 1974-03-19 | 1976-10-08 | Centre Techn Ind Mecanique | |
FR2393268A1 (fr) * | 1977-05-31 | 1978-12-29 | Commissariat Energie Atomique | Dispositif de centrage par ultrasons |
AU557344B2 (en) * | 1977-07-11 | 1986-12-18 | Schlumberger Technology B.V. | Method and apparatus for acoustically investigating a casing cement bond in a borehole penetrating an earth formation |
NL185585C (nl) * | 1981-10-05 | 1990-05-16 | Nucon Eng & Contracting Bv | Stelsel voor het meten van parameters van een pijp- of buisvormig meetobject. |
-
1995
- 1995-07-27 FR FR9509178A patent/FR2737295B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2737295A1 (fr) | 1997-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |