JPS6273255U - - Google Patents
Info
- Publication number
- JPS6273255U JPS6273255U JP16422085U JP16422085U JPS6273255U JP S6273255 U JPS6273255 U JP S6273255U JP 16422085 U JP16422085 U JP 16422085U JP 16422085 U JP16422085 U JP 16422085U JP S6273255 U JPS6273255 U JP S6273255U
- Authority
- JP
- Japan
- Prior art keywords
- pipeline
- detection sensor
- pig
- pressure wave
- stopper
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02872—Pressure
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の実施例に係るピグを示す全体
概略図、第２図はピグ本体の部分拡大図、第３図
は本考案の実施例を示す全体概略図、第４図は従
来の記録機器装着ピグを示す概略図である。
図中１はピグ、２は電源、３はパイプ異常検知
センサ、４はガイドローラ、５はピグストツパ、
６は停止発進装置、７はパイプライン、１０は圧
力センサ、１２は解析装置を各示す。
Fig. 1 is an overall schematic diagram showing a pig according to an embodiment of the present invention, Fig. 2 is a partially enlarged view of the pig body, Fig. 3 is an overall schematic diagram showing an embodiment of the present invention, and Fig. 4 is a conventional pig. FIG. 2 is a schematic diagram showing a recording device mounting pig. In the figure, 1 is a pig, 2 is a power supply, 3 is a pipe abnormality detection sensor, 4 is a guide roller, 5 is a pig stopper,
Reference numeral 6 indicates a stop/start device, 7 a pipeline, 10 a pressure sensor, and 12 an analysis device.
Claims (1)
ための装置であつて、ピグ本体と前記パイプライ
ンの端部に設けられる圧力波検知センサと、圧力
波解析装置とから成り、前記ピグ本体には、パイ
プ異常検知センサと、ピグストツパと、前記検知
センサに応答して作動する前記ピグストツパの停
止発信装置及び電源を装着することを特徴とする
パイプライン検査装置。 A device for inspecting the inner circumferential surface of a pipeline by traveling inside the pipeline, and includes a pig body, a pressure wave detection sensor provided at the end of the pipeline, and a pressure wave analysis device. The pipeline inspection device is equipped with a pipe abnormality detection sensor, a pig stopper, a stop transmitting device for the pig stopper that operates in response to the detection sensor, and a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16422085U JPS6273255U (en) | 1985-10-28 | 1985-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16422085U JPS6273255U (en) | 1985-10-28 | 1985-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273255U true JPS6273255U (en) | 1987-05-11 |
Family
ID=31093136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16422085U Pending JPS6273255U (en) | 1985-10-28 | 1985-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273255U (en) |
-
1985
- 1985-10-28 JP JP16422085U patent/JPS6273255U/ja active Pending
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