JPS5428089A - Device for treating flaws in inner surface of pipes - Google Patents
Device for treating flaws in inner surface of pipesInfo
- Publication number
- JPS5428089A JPS5428089A JP9354477A JP9354477A JPS5428089A JP S5428089 A JPS5428089 A JP S5428089A JP 9354477 A JP9354477 A JP 9354477A JP 9354477 A JP9354477 A JP 9354477A JP S5428089 A JPS5428089 A JP S5428089A
- Authority
- JP
- Japan
- Prior art keywords
- flaws
- pipes
- treating
- steel pipe
- pipe
- 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.)
- Granted
Links
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
PURPOSE:To detect by a flaw detector at the outer surface of a steel pipe in motion flaws in the inner surface of the pipe, send a detection signal to a marking means, mark the steel pipe and thereby securely remobe the flaws with a grindstone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9354477A JPS5428089A (en) | 1977-08-04 | 1977-08-04 | Device for treating flaws in inner surface of pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9354477A JPS5428089A (en) | 1977-08-04 | 1977-08-04 | Device for treating flaws in inner surface of pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5428089A true JPS5428089A (en) | 1979-03-02 |
JPS577871B2 JPS577871B2 (en) | 1982-02-13 |
Family
ID=14085201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9354477A Granted JPS5428089A (en) | 1977-08-04 | 1977-08-04 | Device for treating flaws in inner surface of pipes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428089A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63237862A (en) * | 1987-03-24 | 1988-10-04 | Takigawa Kogyo Kk | Scratch removing method and device for steel rod |
JPH05104424A (en) * | 1991-10-08 | 1993-04-27 | Kubota Corp | Pipe inside surface grinding device |
JPH05104422A (en) * | 1991-10-08 | 1993-04-27 | Kubota Corp | Pipe inside surface grinding device |
KR101018980B1 (en) | 2002-08-15 | 2011-03-03 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Electrical contact |
-
1977
- 1977-08-04 JP JP9354477A patent/JPS5428089A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63237862A (en) * | 1987-03-24 | 1988-10-04 | Takigawa Kogyo Kk | Scratch removing method and device for steel rod |
JPH0227112B2 (en) * | 1987-03-24 | 1990-06-14 | Takigawa Kogyo Kk | |
JPH05104424A (en) * | 1991-10-08 | 1993-04-27 | Kubota Corp | Pipe inside surface grinding device |
JPH05104422A (en) * | 1991-10-08 | 1993-04-27 | Kubota Corp | Pipe inside surface grinding device |
KR101018980B1 (en) | 2002-08-15 | 2011-03-03 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Electrical contact |
Also Published As
Publication number | Publication date |
---|---|
JPS577871B2 (en) | 1982-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5223986A (en) | Method of detecting surface flaws | |
JPS5428089A (en) | Device for treating flaws in inner surface of pipes | |
JPS5365777A (en) | Surface defect detector | |
JPS5229280A (en) | Flaw detecting machine for seam pipes | |
JPS5233585A (en) | Device for controlling contact pressure of probe for ultrasonic flaw de tectors | |
JPS5238992A (en) | Continous flaw identification method for steel products | |
JPS52139485A (en) | Follow-up apparatus for use in high-speed ultrasonic flaw detection | |
JPS5243485A (en) | Marking device in flaw inspection of pipe bodies | |
JPS5427492A (en) | Method and apparatus for detecting positions of joined portions of steel pipes | |
JPS5231784A (en) | Ultrasonic flaw detection method for welded steel pipe ends | |
JPS53108488A (en) | Flaw detector for tubes | |
JPS5268490A (en) | Surface flaw detection of steel pipes | |
JPS5267689A (en) | Method of detecting defects on surface of steel pipe | |
JPS52117187A (en) | Ultrasonic angle flaw detecting method for steel pipe | |
ES459260A1 (en) | Magnetic material detector | |
JPS54126065A (en) | Automatic dimpling apparatus | |
JPS5224553A (en) | Surface inspection device | |
JPS51150383A (en) | Supersonic wave flaw detecting method for steel pipe | |
JPS5292742A (en) | Measuring method for welding groove gap | |
JPS51146885A (en) | Steel material ultrasonic wave and eddy flaw detector | |
JPS51133074A (en) | Method for detecting inner defects of steel materials | |
JPS51128587A (en) | Dyeing permeance flaw detector with anti corrosion | |
JPS55163400A (en) | Liquid leak detection method in pipe line | |
JPS5376091A (en) | Flaw detector for inside surface of pipe | |
JPS5621030A (en) | Detecting method for location of leakage defect of pipeline |