FR2272781A1 - - Google Patents
Info
- Publication number
- FR2272781A1 FR2272781A1 FR7516382A FR7516382A FR2272781A1 FR 2272781 A1 FR2272781 A1 FR 2272781A1 FR 7516382 A FR7516382 A FR 7516382A FR 7516382 A FR7516382 A FR 7516382A FR 2272781 A1 FR2272781 A1 FR 2272781A1
- Authority
- FR
- France
- 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
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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/0213—Narrow gap welding
-
- 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
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
- B23K9/1336—Driving 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
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US474478A US3924095A (en) | 1974-05-29 | 1974-05-29 | Narrow-groove welding |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2272781A1 true FR2272781A1 (US07655688-20100202-C00086.png) | 1975-12-26 |
FR2272781B1 FR2272781B1 (US07655688-20100202-C00086.png) | 1981-08-07 |
Family
ID=23883697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516382A Expired FR2272781B1 (US07655688-20100202-C00086.png) | 1974-05-29 | 1975-05-27 |
Country Status (6)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506194A1 (fr) * | 1981-05-20 | 1982-11-26 | N Proizv Ob Tulatschermet | Torche de soudage a l'arc d'un joint a fente profonde et etroite |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110590A (en) * | 1974-07-09 | 1978-08-29 | Reyrolle Parsons Limited | Inert gas welding |
US4289950A (en) * | 1979-05-15 | 1981-09-15 | C-R-O, Inc. | Narrow gap welding apparatus |
US4300034A (en) * | 1979-09-20 | 1981-11-10 | Westinghouse Electric Corp. | Gas tungsten arc welding torch |
DE3014787A1 (de) * | 1980-04-17 | 1981-10-22 | Messer Griesheim Gmbh, 6000 Frankfurt | Schutzgas- handschweissbrenner zum lichtbogenschweissen mit abschmelzender elektrode |
US4346279A (en) * | 1980-04-24 | 1982-08-24 | Westinghouse Electric Corp. | Narrow gap welding torch with replacement tip |
DE3220242A1 (de) * | 1982-05-28 | 1983-12-01 | Siemens AG, 1000 Berlin und 8000 München | Engspaltschweisskopf |
US4501950A (en) * | 1982-09-07 | 1985-02-26 | Caterpillar Tractor Co. | Adaptive welding system |
US4591685A (en) * | 1983-10-12 | 1986-05-27 | The Boeing Company | Narrow gap welding torch |
DE3841325A1 (de) * | 1988-12-08 | 1990-06-13 | Umbert Schulz | Als flachduese ausgebildete schutzgasduese fuer schutzgasschweissbrenner |
US5900167A (en) * | 1997-09-12 | 1999-05-04 | Rudnicki; James L. | Narrow prep MIG welding |
US6271495B1 (en) | 2000-02-04 | 2001-08-07 | The United States Of America As Represented By The Department Of Energy | Narrow groove welding gas diffuser assembly and welding torch |
EP2216122A1 (de) * | 2009-02-05 | 2010-08-11 | Siemens Aktiengesellschaft | Schutzgasrohr und Kontaktrohr einer Vorrichtung zum verbesserten Engspaltschweißen |
EP2216120B1 (de) * | 2009-02-05 | 2018-04-18 | Siemens Aktiengesellschaft | Schutzgasrohr und Kontaktrohr einer Vorrichtung zum verbesserten Engspaltschweißen |
US20110132877A1 (en) * | 2009-12-09 | 2011-06-09 | Lincoln Global, Inc. | Integrated shielding gas and magnetic field device for deep groove welding |
US8256659B2 (en) | 2009-12-22 | 2012-09-04 | Lincoln Global, Inc. | Enclosure with integral wire reel support |
USD914071S1 (en) | 2018-11-02 | 2021-03-23 | Esab Ab | Welding device enclosure |
CN114669834B (zh) * | 2022-05-07 | 2024-07-19 | 中国铁建重工集团股份有限公司 | 一种坡口焊接方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123702A (en) * | 1964-03-03 | Deep groove arc welding apparatus | ||
US2944141A (en) * | 1958-12-08 | 1960-07-05 | Rodger T Lovrenich | Apparatus for electric arc welding |
US3328556A (en) * | 1965-10-20 | 1967-06-27 | Battelle Development Corp | Process for narrow gap welding |
US3590212A (en) * | 1969-05-23 | 1971-06-29 | Miller Electric Mfg | Anodized aluminum welding torch |
US3826888A (en) * | 1973-03-05 | 1974-07-30 | Mc Donnell Douglas Corp | Deep narrow gap welding torch |
-
1974
- 1974-05-29 US US474478A patent/US3924095A/en not_active Expired - Lifetime
-
1975
- 1975-05-20 GB GB21557/75A patent/GB1492226A/en not_active Expired
- 1975-05-23 DE DE19752522923 patent/DE2522923A1/de active Pending
- 1975-05-26 CA CA228,184A patent/CA1032228A/en not_active Expired
- 1975-05-27 FR FR7516382A patent/FR2272781B1/fr not_active Expired
- 1975-05-28 NL NLAANVRAGE7506259,A patent/NL180567C/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506194A1 (fr) * | 1981-05-20 | 1982-11-26 | N Proizv Ob Tulatschermet | Torche de soudage a l'arc d'un joint a fente profonde et etroite |
Also Published As
Publication number | Publication date |
---|---|
NL180567C (nl) | 1987-03-16 |
FR2272781B1 (US07655688-20100202-C00086.png) | 1981-08-07 |
US3924095A (en) | 1975-12-02 |
NL180567B (nl) | 1986-10-16 |
DE2522923A1 (de) | 1975-12-11 |
GB1492226A (en) | 1977-11-16 |
NL7506259A (nl) | 1975-12-02 |
CA1032228A (en) | 1978-05-30 |