ES460181A1 - Perfeccionamientos en concentradores de corriente. - Google Patents
Perfeccionamientos en concentradores de corriente.Info
- Publication number
- ES460181A1 ES460181A1 ES460181A ES460181A ES460181A1 ES 460181 A1 ES460181 A1 ES 460181A1 ES 460181 A ES460181 A ES 460181A ES 460181 A ES460181 A ES 460181A ES 460181 A1 ES460181 A1 ES 460181A1
- Authority
- ES
- Spain
- Prior art keywords
- holes
- metal
- end units
- strips
- induction heating
- Prior art date
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 title abstract 6
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 230000006698 induction Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
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
- H05B6/40—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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
Perfeccionamientos concentradores de corriente, para calentar por inducción zonas previamente elegidas de placas metálicas, caracterizados porque el concentrado de corriente comprende un transformador, cuyo transformador comprende una horma de arrollamiento secundario de una sola espira en forma de cuerpo tubular de pared gruesa de altura elegida, cuyo cuerpo está interrumpido por una ranura axial que se extiende desde el exterior hasta el interior del mismo en toda su altura, y un arrollamiento primario de espiras múltiples enrollado alrededor del exterior de dicha horma en espira secundaria, formando puente las espiras de dicho arrolamiento primario en la citada ranura, y una pieza extrema superpuesta a un extremo de la horma en espira manteniendo con la misma una relación de conducción eléctrica, teniendo dicha pieza extrema una ranura longitudinal en toda su altura, alineándose dicha ranura de la pieza extrema con la ranura de la horma en espira, formando una parte de la ranura de dicha pieza extrema una prolongación axial de la ranura de la horma en espira.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/700,494 US4104498A (en) | 1976-06-28 | 1976-06-28 | Apparatus for and method of induction heating of metal plates with holes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES460181A1 true ES460181A1 (es) | 1978-06-16 |
Family
ID=24813710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES460181A Expired ES460181A1 (es) | 1976-06-28 | 1977-06-28 | Perfeccionamientos en concentradores de corriente. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4104498A (es) |
JP (1) | JPS5322638A (es) |
CA (1) | CA1075320A (es) |
ES (1) | ES460181A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292489A (en) * | 1978-12-01 | 1981-09-29 | The Continental Group, Inc. | Tab heating and applying apparatus |
US4248653A (en) * | 1979-08-28 | 1981-02-03 | The Continental Group, Inc. | Magnetic bonding of tabs |
SE422136B (sv) * | 1979-10-23 | 1982-02-15 | Tetra Pak Int | Anordning for forsegling av termoplastbelagt forpackningsmaterial |
US5191181A (en) * | 1990-08-01 | 1993-03-02 | Geo. A. Hormel & Co. | Sealing thermoplastic member devoid of conductive material |
FR2768071B1 (fr) * | 1997-09-05 | 1999-11-12 | E P B Emile Pfalzgraf | Dispositif pour l'assemblage et le desassemblage d'un outil avec un porte-outils |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2024906A (en) * | 1932-03-11 | 1935-12-17 | Wisconsin Alumni Res Found | Method of heating electrically conducting bodies |
US2151035A (en) * | 1937-12-11 | 1939-03-21 | Ajax Electrothermic Corp | Transformer |
US2314865A (en) * | 1941-05-31 | 1943-03-30 | Rca Corp | Heating device |
US2572646A (en) * | 1947-05-23 | 1951-10-23 | Bell Telephone Labor Inc | Apparatus for high-frequency heating and sealing fixtures |
US2577113A (en) * | 1949-11-22 | 1951-12-04 | Ramsey Corp | Apparatus for heat shaping piston rings |
US2777041A (en) * | 1953-05-21 | 1957-01-08 | Lindberg Eng Co | High frequency heat treating apparatus |
US3737613A (en) * | 1971-09-29 | 1973-06-05 | Park Ohio Industries Inc | Inductor for heating an elongated workpiece having different cross-sections |
BE785415A (fr) * | 1972-06-26 | 1972-12-27 | Elphiac Sa | Dispositif de chauffage par induction. |
US3755644A (en) * | 1972-06-27 | 1973-08-28 | Growth Int Inc | High frequency induction heating apparatus |
US3823589A (en) * | 1973-06-01 | 1974-07-16 | A Tikhonovich | Inductor for magnetic pulse pressure shaping of metals |
US3980853A (en) * | 1973-07-12 | 1976-09-14 | Daido Metal Company, Ltd. | Inductive body for high frequency induction heating |
-
1976
- 1976-06-28 US US05/700,494 patent/US4104498A/en not_active Expired - Lifetime
-
1977
- 1977-04-07 CA CA275,901A patent/CA1075320A/en not_active Expired
- 1977-06-21 JP JP7378277A patent/JPS5322638A/ja active Pending
- 1977-06-28 ES ES460181A patent/ES460181A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1075320A (en) | 1980-04-08 |
JPS5322638A (en) | 1978-03-02 |
US4104498A (en) | 1978-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990601 |