CH445897A - Verfahren und Gerät zum Feststellen und Lokalisieren von Leckstellen in Rohrleitungen - Google Patents
Verfahren und Gerät zum Feststellen und Lokalisieren von Leckstellen in RohrleitungenInfo
- Publication number
- CH445897A CH445897A CH1840166A CH1840166A CH445897A CH 445897 A CH445897 A CH 445897A CH 1840166 A CH1840166 A CH 1840166A CH 1840166 A CH1840166 A CH 1840166A CH 445897 A CH445897 A CH 445897A
- Authority
- CH
- Switzerland
- Prior art keywords
- localization
- pipelines
- leaks
- detection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/10—Amplitude; Power
- G01H3/12—Amplitude; Power by electric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
-
- 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
- G01M3/005—Investigating fluid-tightness of structures using pigs or moles
-
- 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
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- 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
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
- G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
- G01M3/246—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes using pigs or probes travelling in the pipe
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6516719A NL152083B (nl) | 1965-12-22 | 1965-12-22 | Inrichting voor het opsporen en lokaliseren van lekken in pijpleidingen. |
| NL6600966A NL6600966A (de) | 1965-12-22 | 1966-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH445897A true CH445897A (de) | 1967-10-31 |
Family
ID=26643974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1840166A CH445897A (de) | 1965-12-22 | 1966-12-22 | Verfahren und Gerät zum Feststellen und Lokalisieren von Leckstellen in Rohrleitungen |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT289425B (de) |
| CH (1) | CH445897A (de) |
| DE (2) | DE1775231A1 (de) |
| FR (1) | FR1505221A (de) |
| GB (1) | GB1174048A (de) |
| MY (1) | MY7000123A (de) |
| NL (1) | NL6600966A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365514A (en) * | 1979-04-19 | 1982-12-28 | Bandag Incorporated | Method and apparatus for non-destructive inspection of tires |
| FR2556832B1 (fr) * | 1983-12-19 | 1986-10-10 | Couderq Yves | Engin subaquatique autonome pour inspecter les canalisations |
| DK3317658T3 (da) * | 2015-07-03 | 2020-11-30 | Kamstrup As | Turbiditetssensor baseret på ultralydsmålinger |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3064127A (en) * | 1956-09-12 | 1962-11-13 | Aquatron Engineering Corp | Pipe line survey instrument |
| US3191713A (en) * | 1962-10-05 | 1965-06-29 | Aquatron Engineering Corp | Survey apparatus |
-
1966
- 1966-01-26 NL NL6600966A patent/NL6600966A/xx unknown
- 1966-12-20 GB GB5690066A patent/GB1174048A/en not_active Expired
- 1966-12-20 DE DE19661775231 patent/DE1775231A1/de not_active Withdrawn
- 1966-12-20 AT AT1171766A patent/AT289425B/de not_active IP Right Cessation
- 1966-12-20 DE DE19661775230 patent/DE1775230B1/de not_active Withdrawn
- 1966-12-20 FR FR88123A patent/FR1505221A/fr not_active Expired
- 1966-12-22 CH CH1840166A patent/CH445897A/de unknown
-
1970
- 1970-12-31 MY MY7000123A patent/MY7000123A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1174048A (en) | 1969-12-10 |
| DE1775230B1 (de) | 1970-08-20 |
| DE1775231A1 (de) | 1970-01-22 |
| DE1775231B2 (de) | 1971-01-07 |
| FR1505221A (fr) | 1967-12-08 |
| AT289425B (de) | 1971-04-26 |
| MY7000123A (en) | 1970-12-31 |
| NL6600966A (de) | 1967-07-27 |
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