FI893086A - Laite taustakaasulla suojaamista varten kaarihitsauksessa - Google Patents
Laite taustakaasulla suojaamista varten kaarihitsauksessa Download PDFInfo
- Publication number
- FI893086A FI893086A FI893086A FI893086A FI893086A FI 893086 A FI893086 A FI 893086A FI 893086 A FI893086 A FI 893086A FI 893086 A FI893086 A FI 893086A FI 893086 A FI893086 A FI 893086A
- Authority
- FI
- Finland
- Prior art keywords
- hindgas
- arc welding
- gas protection
- back gas
- root
- Prior art date
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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
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)
- Processing Of Solid Wastes (AREA)
- Nonmetallic Welding Materials (AREA)
- Processing Of Terminals (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK347288 | 1988-06-23 | ||
DK347288A DK162822C (da) | 1988-06-23 | 1988-06-23 | Baggasindretning til brug ved lysbuesvejsning |
DK195789A DK195789D0 (da) | 1989-04-24 | 1989-04-24 | Baggasindretning |
DK195789 | 1989-04-24 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI893086A0 FI893086A0 (fi) | 1989-06-22 |
FI893086A true FI893086A (fi) | 1989-12-14 |
FI94499B FI94499B (fi) | 1995-06-15 |
FI94499C FI94499C (fi) | 1995-09-25 |
Family
ID=26066230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893086A FI94499C (fi) | 1988-06-23 | 1989-06-22 | Laite taustakaasulla suojaamista varten kaarihitsauksessa |
Country Status (13)
Country | Link |
---|---|
US (1) | US4956537A (fi) |
EP (1) | EP0348125B1 (fi) |
JP (1) | JP2532281B2 (fi) |
KR (1) | KR0123460B1 (fi) |
AT (1) | ATE71320T1 (fi) |
AU (1) | AU617189B2 (fi) |
BR (1) | BR8903042A (fi) |
CA (1) | CA1322229C (fi) |
DE (1) | DE68900674D1 (fi) |
ES (1) | ES2029377T3 (fi) |
FI (1) | FI94499C (fi) |
GR (1) | GR3004302T3 (fi) |
NO (1) | NO177777C (fi) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231258A (en) * | 1991-10-07 | 1993-07-27 | The Babcock & Wilcox Company | Double chamber sliding backpurge device for gas shielded arc welding |
US5256847A (en) * | 1992-08-12 | 1993-10-26 | Intevep, S.A. | TIG shielded atmosphere welding system |
JP3298999B2 (ja) * | 1993-08-24 | 2002-07-08 | 忠弘 大見 | 溶接部に酸化クロム不動態膜を形成する溶接方法及び溶接装置並びにプロセス装置 |
US5388753A (en) * | 1994-03-21 | 1995-02-14 | Martin Marietta Corporation | Inert gas welding shield for the backside of welds |
US5484973A (en) * | 1994-10-20 | 1996-01-16 | Praxair Technology, Inc. | Underbead weld shield method and apparatus |
DE19609760A1 (de) * | 1996-03-13 | 1997-09-18 | Werner Jankus | Schutzgasband zur Gasbeflutung des Schweißfugenbereiches von miteinander zu verschweißenden gekrümmten Behälterteilen oder Rohren |
DE19609759C1 (de) * | 1996-03-13 | 1997-05-07 | Werner Jankus | Badsicherungsband zum Abdecken eines Schweißfugenspaltes zwischen miteinander zu verschweißenden Bauteilen |
AU2001254515B2 (en) * | 2000-05-02 | 2005-02-17 | Neptune Subsea Engineering Pty Ltd | Device for isolating a surface for welding |
AUPQ723700A0 (en) * | 2000-05-02 | 2000-05-25 | Langley, Clive Graham | Underwater welding housing |
WO2001083147A1 (en) * | 2000-05-02 | 2001-11-08 | Clive Graham Langley | Device for isolating a surface for welding |
US10654122B2 (en) | 2016-02-05 | 2020-05-19 | Michael Hacikyan | Gas diffusing water degradable welding purge dam |
CN110834134B (zh) * | 2019-11-26 | 2021-05-28 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种自动钨极氩弧焊自适应保护拖罩 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE881561C (de) * | 1946-09-05 | 1953-07-02 | Linde Air Prod Co | Geraet zur Lichtbogenschweissung von Nichteisenmetallen |
US3450857A (en) * | 1967-01-25 | 1969-06-17 | Atomic Energy Commission | Gas shielding device |
DE3103941C2 (de) * | 1981-02-05 | 1985-05-09 | Josef 4250 Bottrop Adam | Vorrichtung zum Schutze der Rückseiten von durch Schweißen zu verbindenden Werkstücken |
DD226800A1 (de) * | 1984-08-02 | 1985-09-04 | Schienenfahrzeugbau Veb K | Verfahren zum vorzugsweise zusatzwerkstofflosen schweissen |
DD227366B1 (de) * | 1984-10-29 | 1988-07-06 | Fuerstenwalde Chem Tankanlagen | Formiergaseinrichtung zum wig-wurzelschweissen von tanks aus austenitischem stahl |
-
1989
- 1989-06-12 CA CA000602537A patent/CA1322229C/en not_active Expired - Lifetime
- 1989-06-12 NO NO892395A patent/NO177777C/no not_active IP Right Cessation
- 1989-06-19 ES ES198989306174T patent/ES2029377T3/es not_active Expired - Lifetime
- 1989-06-19 AT AT89306174T patent/ATE71320T1/de not_active IP Right Cessation
- 1989-06-19 DE DE8989306174T patent/DE68900674D1/de not_active Expired - Lifetime
- 1989-06-19 EP EP89306174A patent/EP0348125B1/en not_active Expired - Lifetime
- 1989-06-20 AU AU36612/89A patent/AU617189B2/en not_active Expired
- 1989-06-21 US US07/369,658 patent/US4956537A/en not_active Expired - Lifetime
- 1989-06-22 FI FI893086A patent/FI94499C/fi active IP Right Grant
- 1989-06-22 BR BR898903042A patent/BR8903042A/pt not_active IP Right Cessation
- 1989-06-23 KR KR1019890008696A patent/KR0123460B1/ko not_active IP Right Cessation
- 1989-06-23 JP JP1159808A patent/JP2532281B2/ja not_active Expired - Lifetime
-
1992
- 1992-04-08 GR GR920400664T patent/GR3004302T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
AU3661289A (en) | 1990-01-04 |
NO177777B (no) | 1995-08-14 |
ATE71320T1 (de) | 1992-01-15 |
KR910000291A (ko) | 1991-01-29 |
NO892395L (no) | 1989-12-27 |
EP0348125B1 (en) | 1992-01-08 |
AU617189B2 (en) | 1991-11-21 |
NO892395D0 (no) | 1989-06-12 |
CA1322229C (en) | 1993-09-14 |
JPH0246978A (ja) | 1990-02-16 |
FI893086A0 (fi) | 1989-06-22 |
ES2029377T3 (es) | 1992-08-01 |
NO177777C (no) | 1995-11-22 |
FI94499C (fi) | 1995-09-25 |
EP0348125A1 (en) | 1989-12-27 |
JP2532281B2 (ja) | 1996-09-11 |
US4956537A (en) | 1990-09-11 |
DE68900674D1 (de) | 1992-02-20 |
BR8903042A (pt) | 1990-02-06 |
KR0123460B1 (ko) | 1997-12-04 |
GR3004302T3 (fi) | 1993-03-31 |
FI94499B (fi) | 1995-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI893086A (fi) | Laite taustakaasulla suojaamista varten kaarihitsauksessa | |
ATE24389T1 (de) | Parametriumschneidklemme. | |
PL263855A1 (en) | A device fixing and machining for welding units,and especially for arc welding units working in protective gas atmosphere | |
JPS5581099A (en) | Butt welding method and butt welding jig | |
DE3580430D1 (de) | Vorrichtung zum zufuehren von wurzelschutzgas beim rohrschweissen. | |
Bronnert | Edge shapers for the preparation of welded seams | |
SU585004A1 (ru) | Способ дуговой сварки в защитных газах | |
DK347288A (da) | Fremgangsmaade til baggasdaekning ved lysbuesvejsning og baggasindretning tril udoevelse af fremgangsmaaden | |
JPS5645281A (en) | Automatic butt welding method for oblique-cut pipe | |
Rub | The Level of Development of Gas Shielded Welding | |
JPS51113267A (en) | Jig for lathe | |
ATE67704T1 (de) | Brennschneidmaschine zum schneiden von werkstuecken. | |
JPS5226093A (en) | Welding bead face cutting device | |
JPS5433244A (en) | Underwater welding method | |
JPS5581098A (en) | Jig for butt welding | |
Pitrou | Electron Beam Welding | |
JPS57103779A (en) | Production for rack body | |
JPS5542733A (en) | Cutting device | |
JPS56157918A (en) | Band saw and its manufacture | |
JPS51134991A (en) | Automatic bevelling machine | |
SE8102200L (sv) | Svetsredskap | |
JPS5271157A (en) | Air tight work for wave guide line connecting part | |
JPS57193282A (en) | Portable welding device for belt-like metallic plate | |
JPS5410488A (en) | Fluid curtain type dust collector plasm arc cutter | |
JPS5320181A (en) | Determination device for cutting method in turning work |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
FG | Patent granted |
Owner name: SCHNORRER, WALTER |