DD102325A5 - - Google Patents
Info
- Publication number
- DD102325A5 DD102325A5 DD169444A DD16944473A DD102325A5 DD 102325 A5 DD102325 A5 DD 102325A5 DD 169444 A DD169444 A DD 169444A DD 16944473 A DD16944473 A DD 16944473A DD 102325 A5 DD102325 A5 DD 102325A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/127—Means for tracking lines during arc welding or cutting
- B23K9/1272—Geometry oriented, e.g. beam optical trading
- B23K9/1274—Using non-contact, optical means, e.g. laser means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
- B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2212382A DE2212382C3 (de) | 1972-03-15 | 1972-03-15 | Verfahren zum Herstellen und/oder Prüfen von geschweißtem Schraubennahtrohr aus Stahlblech |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD102325A5 true DD102325A5 (xx) | 1973-12-12 |
Family
ID=5838922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD169444A DD102325A5 (xx) | 1972-03-15 | 1973-03-14 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3857162A (xx) |
| JP (1) | JPS558249B2 (xx) |
| AT (1) | AT322334B (xx) |
| BE (1) | BE796735A (xx) |
| CA (1) | CA971632A (xx) |
| CH (1) | CH558229A (xx) |
| DD (1) | DD102325A5 (xx) |
| DE (1) | DE2212382C3 (xx) |
| ES (2) | ES412619A1 (xx) |
| FR (1) | FR2175778B1 (xx) |
| GB (1) | GB1361374A (xx) |
| IT (1) | IT982891B (xx) |
| PH (2) | PH10217A (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2520610C3 (de) * | 1975-05-09 | 1984-10-25 | Blohm + Voss Ag, 2000 Hamburg | Verfahren und Vorrichtung zum Herstellen von Schraubennahtrohren |
| DE3130119C2 (de) * | 1981-07-27 | 1983-07-07 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum kantengeregelten Aufbringen einer Farblinie auf langgestrecktem Walzgut |
| US4577796A (en) * | 1984-10-10 | 1986-03-25 | Kaiser Steel Corporation | Method and apparatus for tracking seam welds on pipes and the like |
| DE19632021C1 (de) * | 1996-08-08 | 1998-01-02 | Hewing Gmbh | Verfahren zum Ummanteln eines Kunststoffrohres mit einem Metallband und Schweißstation zum Verschweißen der einander überlappenden Längsränder des Metallbandes |
| US5957366A (en) * | 1997-10-21 | 1999-09-28 | Ameron International Corporation | Helically formed welded pipe and diameter control |
| CA2736618C (en) * | 2000-12-27 | 2013-11-26 | American Railcar Industries, Inc. | Method of attaching a spiral welded roof on a hopper car |
| US7942307B2 (en) * | 2007-09-18 | 2011-05-17 | 1272507 Alberta Ltd. | Apparatus for applying metallic cladding to interior surfaces of pipe elbows |
| 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 |
| US11767934B2 (en) | 2013-05-23 | 2023-09-26 | Crc-Evans Pipeline International, Inc. | Internally welded pipes |
| 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 |
| US11014183B2 (en) * | 2014-08-07 | 2021-05-25 | Illinois Tool Works Inc. | System and method of marking a welding workpiece |
| CN115302042A (zh) | 2014-08-29 | 2022-11-08 | 克里凯文斯管线国际有限公司 | 用于焊接的方法和系统 |
| 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 |
| CN112139749A (zh) * | 2020-09-23 | 2020-12-29 | 中国航发贵州黎阳航空动力有限公司 | 一种环形筒体安装座的焊接工装及焊接方法 |
| CN113340203B (zh) * | 2021-07-07 | 2022-11-11 | 哈尔滨理工大学 | 一种激光扫描焊缝装置及扫描方法 |
| CN114535756B (zh) * | 2022-04-25 | 2022-07-22 | 河北宏泰专用汽车有限公司 | 一种视觉引导的智能焊缝识别与跟踪设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207407A (en) * | 1962-03-26 | 1965-09-21 | United Aircraft Corp | Velocity control system for following irregular patterns |
| US3360177A (en) * | 1964-04-16 | 1967-12-26 | Sandvikens Jernverks Ab | Tube welding apparatus |
| US3594540A (en) * | 1969-07-07 | 1971-07-20 | Edward J Weinfurt | Tracking transducer for welding apparatus |
| US3735478A (en) * | 1971-01-06 | 1973-05-29 | Foster Co | Methods for making bi-metallic pipe |
-
1972
- 1972-03-15 DE DE2212382A patent/DE2212382C3/de not_active Expired
-
1973
- 1973-03-05 FR FR7307654A patent/FR2175778B1/fr not_active Expired
- 1973-03-13 CH CH361773A patent/CH558229A/xx not_active IP Right Cessation
- 1973-03-14 AT AT225473A patent/AT322334B/de not_active IP Right Cessation
- 1973-03-14 ES ES412619A patent/ES412619A1/es not_active Expired
- 1973-03-14 IT IT48811/73A patent/IT982891B/it active
- 1973-03-14 US US00341281A patent/US3857162A/en not_active Expired - Lifetime
- 1973-03-14 BE BE128761A patent/BE796735A/xx not_active IP Right Cessation
- 1973-03-14 DD DD169444A patent/DD102325A5/xx unknown
- 1973-03-15 GB GB1258273A patent/GB1361374A/en not_active Expired
- 1973-03-15 PH PH14429*A patent/PH10217A/en unknown
- 1973-03-15 CA CA166,143A patent/CA971632A/en not_active Expired
- 1973-03-15 JP JP2956073A patent/JPS558249B2/ja not_active Expired
-
1974
- 1974-01-28 ES ES422673A patent/ES422673A1/es not_active Expired
-
1976
- 1976-05-25 PH PH18467A patent/PH15457A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT322334B (de) | 1975-05-12 |
| GB1361374A (en) | 1974-07-24 |
| ES412619A1 (es) | 1976-01-01 |
| FR2175778A1 (xx) | 1973-10-26 |
| JPS558249B2 (xx) | 1980-03-03 |
| PH15457A (en) | 1983-01-18 |
| IT982891B (it) | 1974-10-21 |
| PH10217A (en) | 1976-09-29 |
| FR2175778B1 (xx) | 1975-10-31 |
| CA971632A (en) | 1975-07-22 |
| DE2212382C3 (de) | 1979-02-08 |
| US3857162A (en) | 1974-12-31 |
| DE2212382B2 (de) | 1974-03-28 |
| JPS492759A (xx) | 1974-01-11 |
| CH558229A (de) | 1975-01-31 |
| BE796735A (fr) | 1973-07-02 |
| ES422673A1 (es) | 1976-06-16 |
| DE2212382A1 (de) | 1973-11-08 |