JPS5540040A - Welding method of reinforcing ring body on inside circumferential surface of cylindrical body - Google Patents
Welding method of reinforcing ring body on inside circumferential surface of cylindrical bodyInfo
- Publication number
- JPS5540040A JPS5540040A JP11202178A JP11202178A JPS5540040A JP S5540040 A JPS5540040 A JP S5540040A JP 11202178 A JP11202178 A JP 11202178A JP 11202178 A JP11202178 A JP 11202178A JP S5540040 A JPS5540040 A JP S5540040A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- inclination
- truck
- signal
- circumferential surface
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To let the captioned welding be effectively performed by increasing or decreasing the travelling speed of a track by signal of the inclination degree detecting device provided to the welding device which self travels along the inside circumferential surface of a cylindrical body and includes the truck.
CONSTITUTION: A controller 17 receives the signal from a rotary generator 16 and the signal from a comparator 18 and controls and drives the drive motor 15 of a truck 9. An inclination degree detector 21 detects the angles of inclination of torches 12, 12' in their welding advancing direction and the signals thereof are amplified in an amplifier 19 and are charged to the comparator 18. The comprarator 18 compares the signals of the detector 21 and inclination angle setter 20 and gives a command to the controller 17 of the truck drive motor 15. The truck 9 is then started together with a turning roller device 6 and is driven while maintaining the preset degree of inclination to ground. Hence the welding speed is readily determined and accurately maintained by independently setting the number of revolutions of the turning roller. The torches 12, 12' perform fillet welding by sandwiching the ring body 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11202178A JPS5912387B2 (en) | 1978-09-11 | 1978-09-11 | Method for welding a reinforcing ring provided on the inner peripheral surface of a cylindrical body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11202178A JPS5912387B2 (en) | 1978-09-11 | 1978-09-11 | Method for welding a reinforcing ring provided on the inner peripheral surface of a cylindrical body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5540040A true JPS5540040A (en) | 1980-03-21 |
JPS5912387B2 JPS5912387B2 (en) | 1984-03-22 |
Family
ID=14575992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11202178A Expired JPS5912387B2 (en) | 1978-09-11 | 1978-09-11 | Method for welding a reinforcing ring provided on the inner peripheral surface of a cylindrical body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5912387B2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60162582A (en) * | 1984-01-31 | 1985-08-24 | Hitachi Zosen Corp | Automatic welding device |
JPS63212075A (en) * | 1987-02-26 | 1988-09-05 | Nakajima Kokan Kk | Method and equipment for welding internal diaphragm for steel pipe |
JPH0610341U (en) * | 1991-12-09 | 1994-02-08 | 森 義一 | Base plate adhesive tape sticker |
WO2014049427A3 (en) * | 2012-09-28 | 2014-05-22 | Lincoln Global, Inc. | Self-leveling welding tractor with a sensor for determining the inclination or declination angle of the tractor |
US10480862B2 (en) | 2013-05-23 | 2019-11-19 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
US10589371B2 (en) * | 2013-05-23 | 2020-03-17 | Crc-Evans Pipeline International, Inc. | Rotating welding system and methods |
US10695876B2 (en) | 2013-05-23 | 2020-06-30 | Crc-Evans Pipeline International, Inc. | Self-powered welding systems and methods |
US10828715B2 (en) | 2014-08-29 | 2020-11-10 | Crc-Evans Pipeline International, Inc. | System for welding |
US11458571B2 (en) | 2016-07-01 | 2022-10-04 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
US11767934B2 (en) | 2013-05-23 | 2023-09-26 | Crc-Evans Pipeline International, Inc. | Internally welded pipes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6112236A (en) * | 1984-06-26 | 1986-01-20 | 松下電器産業株式会社 | Insect control apparatus |
-
1978
- 1978-09-11 JP JP11202178A patent/JPS5912387B2/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60162582A (en) * | 1984-01-31 | 1985-08-24 | Hitachi Zosen Corp | Automatic welding device |
JPH0311870B2 (en) * | 1984-01-31 | 1991-02-18 | Hitachi Zosen Kk | |
JPS63212075A (en) * | 1987-02-26 | 1988-09-05 | Nakajima Kokan Kk | Method and equipment for welding internal diaphragm for steel pipe |
JPH0318544B2 (en) * | 1987-02-26 | 1991-03-12 | Nakajima Kokan Kk | |
JPH0610341U (en) * | 1991-12-09 | 1994-02-08 | 森 義一 | Base plate adhesive tape sticker |
WO2014049427A3 (en) * | 2012-09-28 | 2014-05-22 | Lincoln Global, Inc. | Self-leveling welding tractor with a sensor for determining the inclination or declination angle of the tractor |
US10480862B2 (en) | 2013-05-23 | 2019-11-19 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
US10589371B2 (en) * | 2013-05-23 | 2020-03-17 | Crc-Evans Pipeline International, Inc. | Rotating welding system and methods |
US10695876B2 (en) | 2013-05-23 | 2020-06-30 | Crc-Evans Pipeline International, Inc. | Self-powered welding systems and methods |
US11175099B2 (en) | 2013-05-23 | 2021-11-16 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
US11767934B2 (en) | 2013-05-23 | 2023-09-26 | Crc-Evans Pipeline International, Inc. | Internally welded pipes |
US10828715B2 (en) | 2014-08-29 | 2020-11-10 | Crc-Evans Pipeline International, Inc. | System for welding |
US11458571B2 (en) | 2016-07-01 | 2022-10-04 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
Also Published As
Publication number | Publication date |
---|---|
JPS5912387B2 (en) | 1984-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5540040A (en) | Welding method of reinforcing ring body on inside circumferential surface of cylindrical body | |
DE3565708D1 (en) | Borehole survey method and apparatus | |
JPS5545573A (en) | Welding method of metallic curved part | |
JPS53113736A (en) | Butt welding method of cylindrical material to be welded | |
JPS5685017A (en) | Improving device for soft ground | |
JPS5542022A (en) | Remote drive system for supersonic probe | |
JPS5648329A (en) | Controlling device for automatic operation of reclaimer | |
JPS5536104A (en) | Automatic narrow gap welding method | |
JPS5592427A (en) | Automatic controller at buldozer | |
JPS54138858A (en) | Controlling method for seam position | |
JPS5775295A (en) | Method for correction of weld zone | |
JPS5596217A (en) | Control method for shear | |
JPS5686082A (en) | Stopping device for motor at fixed position | |
JPS55150014A (en) | Position controller | |
JPS5573403A (en) | Rolling method for reducing local abrasion of roll | |
JPS55133880A (en) | Method and apparatus for welding | |
JPS552025A (en) | Apparatus for welding circumference of fixed pipe | |
JPS5650720A (en) | Tension roller staightener | |
JPS5522459A (en) | Pair roll driving start control method of rolling mill | |
JPS54137793A (en) | Shot blast system | |
JPS55149776A (en) | Detecting and controlling method of revolution and axial deviation of pipe in pipe working and its detecting and controlling unit | |
JPS5581084A (en) | Nonconsumable electrode arc welding equipment | |
JPS5723513A (en) | Controlling method for feeding of plate-formed object body for detection | |
JPS51132419A (en) | Automatic speed control method & construction of the generator in the auto wheel sliding typed generating system | |
JPS5497962A (en) | Device for supplying wheel |