MX9709326A - Soldadura de tuberia por induccion con bobinas de induccion multiples. - Google Patents
Soldadura de tuberia por induccion con bobinas de induccion multiples.Info
- Publication number
- MX9709326A MX9709326A MX9709326A MX9709326A MX9709326A MX 9709326 A MX9709326 A MX 9709326A MX 9709326 A MX9709326 A MX 9709326A MX 9709326 A MX9709326 A MX 9709326A MX 9709326 A MX9709326 A MX 9709326A
- Authority
- MX
- Mexico
- Prior art keywords
- edge portions
- induction
- currents
- tubing
- metal parts
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment
-
- 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
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
- B23K13/02—Seam welding
- B23K13/025—Seam welding for tubes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/42—Cooling of coils
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
La presente invencion se refiere a en un método para soldar eléctricamente juntas un par de porciones de borde de una parte o partes metálicas que tienen superficies opuestas en las cuales dichas porciones de borde tienen superficies de borde y son avanzadas hacia un punto de soldadura con dichas superficies de borde en una relacion opuesta y espaciada delante del punto de soldadura pero que se unen juntas en dicho punto de soldadura, dichas superficies de borde se calientan hasta la temperatura de soldadura al momento en el cual alcanzan dicho punto de soldadura por medio de corrientes eléctricas de alta frecuencia inducidas en el metal de dicha parte o partes y que fluyen, en cualquier momento dado, en una direccion en una de dichas superficies de borde y en la direccion opuesta en la otra de dichas superficies de borde, la mejoría comprende: la induccion de un par de dichas corrientes de alta frecuencia por al menos dos bobinas de induccion, una de dichas bobinas se coloca en un lado de dicha parte o partes metálicas y la otra bobina se coloca en el lado opuesto de dicha parte o partes metálicas y una de dichas dos corrientes inducidas por una de dichas bobinas fluye en la misma direccion que la otra de dichas dos corrientes inducida por dicha otra bobina en cada una de dichas superficies de borde.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08464299 | 1995-06-05 | ||
US08/464,299 US5571437A (en) | 1995-06-05 | 1995-06-05 | Induction welding of tubing with multiple induction coils |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9709326A true MX9709326A (es) | 1998-08-30 |
MXPA97009326A MXPA97009326A (es) | 1998-11-12 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
US5571437A (en) | 1996-11-05 |
WO1996039789A1 (en) | 1996-12-12 |
EP0834240A1 (en) | 1998-04-08 |
CA2222474C (en) | 2000-09-26 |
EP0834240A4 (en) | 1998-11-25 |
EP0834240B1 (en) | 2006-01-18 |
CA2222474A1 (en) | 1996-12-12 |
ATE316321T1 (de) | 2006-02-15 |
DE69635752D1 (de) | 2006-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |