BR7808037A - Fonte de corrente para solda de pecas em posicao reciprocamente oposta,com variavel fenda de ar - Google Patents
Fonte de corrente para solda de pecas em posicao reciprocamente oposta,com variavel fenda de arInfo
- Publication number
- BR7808037A BR7808037A BR7808037A BR7808037A BR7808037A BR 7808037 A BR7808037 A BR 7808037A BR 7808037 A BR7808037 A BR 7808037A BR 7808037 A BR7808037 A BR 7808037A BR 7808037 A BR7808037 A BR 7808037A
- Authority
- BR
- Brazil
- Prior art keywords
- current source
- opposite position
- variable air
- air slot
- welding pieces
- 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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/073—Stabilising the arc
- B23K9/0732—Stabilising of the arc current
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Arc Welding Control (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772755232 DE2755232A1 (de) | 1977-12-10 | 1977-12-10 | Schweisstromquelle zum verschweissen sich mit unterschiedlichem luftspalt gegenueberliegender werkstuecke |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7808037A true BR7808037A (pt) | 1979-08-07 |
Family
ID=6025886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7808037A BR7808037A (pt) | 1977-12-10 | 1978-12-07 | Fonte de corrente para solda de pecas em posicao reciprocamente oposta,com variavel fenda de ar |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS54107452A (xx) |
BR (1) | BR7808037A (xx) |
DE (1) | DE2755232A1 (xx) |
ES (1) | ES475694A1 (xx) |
FR (1) | FR2411059A1 (xx) |
GB (1) | GB2010029A (xx) |
IT (1) | IT1100618B (xx) |
SE (1) | SE7812555L (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2130635T3 (pl) * | 2008-06-03 | 2012-01-31 | Fischer Georg Automotive Ag | Sposób spawania łukiem elektrycznym, wirującym w polu magnetycznym dla półwyrobów o otwartym przekroju poprzecznym |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB591702A (en) * | 1945-05-07 | 1947-08-26 | Cornelius Robert Edward Legg | Improved apparatus for electric arc welding |
CH372771A (fr) * | 1961-12-01 | 1963-10-31 | Secheron Atel | Appareil générateur de courant pour la soudure à l'arc électrique |
GB1133042A (en) * | 1966-04-05 | 1968-11-06 | Secheron Atel | Electric arc welding set |
DE1804943A1 (de) * | 1967-10-25 | 1969-05-22 | Lincoln Electric Co | Einrichtung und Verfahren zum elektrischen Lichtbogenschweissen |
DE1900856B2 (de) * | 1969-01-09 | 1971-04-29 | Kabel und Metallwerke Gutehoff nungshutte AG, 3000 Hannover | Verfahren zur automatischen regelung der gleichstromlicht bogenschweissung duenner bleche |
DE2528909A1 (de) * | 1975-06-28 | 1977-01-20 | Messer Griesheim Gmbh | Schweisstromquelle fuer verfahren zum schmelzschweissen von metallen |
-
1977
- 1977-12-10 DE DE19772755232 patent/DE2755232A1/de not_active Ceased
-
1978
- 1978-11-17 JP JP14214378A patent/JPS54107452A/ja active Pending
- 1978-12-01 FR FR7834033A patent/FR2411059A1/fr active Pending
- 1978-12-04 ES ES475694A patent/ES475694A1/es not_active Expired
- 1978-12-06 SE SE7812555A patent/SE7812555L/xx unknown
- 1978-12-06 IT IT30658/78A patent/IT1100618B/it active
- 1978-12-07 BR BR7808037A patent/BR7808037A/pt unknown
- 1978-12-08 GB GB7847803A patent/GB2010029A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT7830658A0 (it) | 1978-12-06 |
ES475694A1 (es) | 1979-04-01 |
DE2755232A1 (de) | 1979-06-13 |
SE7812555L (sv) | 1979-06-11 |
JPS54107452A (en) | 1979-08-23 |
GB2010029A (en) | 1979-06-20 |
FR2411059A1 (fr) | 1979-07-06 |
IT1100618B (it) | 1985-09-28 |
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