FR2652225B1 - TUBULAR ELECTRIC HEATING ELEMENT AND ITS BENDING DEVICE, AND EXCHANGER COMPRISING SUCH AN ELEMENT. - Google Patents
TUBULAR ELECTRIC HEATING ELEMENT AND ITS BENDING DEVICE, AND EXCHANGER COMPRISING SUCH AN ELEMENT.Info
- Publication number
- FR2652225B1 FR2652225B1 FR8912265A FR8912265A FR2652225B1 FR 2652225 B1 FR2652225 B1 FR 2652225B1 FR 8912265 A FR8912265 A FR 8912265A FR 8912265 A FR8912265 A FR 8912265A FR 2652225 B1 FR2652225 B1 FR 2652225B1
- Authority
- FR
- France
- Prior art keywords
- exchanger
- electric heating
- bending device
- tubular electric
- heating element
- 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 - Lifetime
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
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8912265A FR2652225B1 (en) | 1989-09-19 | 1989-09-19 | TUBULAR ELECTRIC HEATING ELEMENT AND ITS BENDING DEVICE, AND EXCHANGER COMPRISING SUCH AN ELEMENT. |
DE1990402584 DE419351T1 (en) | 1989-09-19 | 1990-09-19 | ELECTRIC PIPE HEATING ELEMENT AND ITS BENDING DEVICE, AND EXCHANGER WITH SUCH AN ELEMENT. |
EP90402584A EP0419351A1 (en) | 1989-09-19 | 1990-09-19 | Tubular electrical heating element and its bending device, and exchanger with such an element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8912265A FR2652225B1 (en) | 1989-09-19 | 1989-09-19 | TUBULAR ELECTRIC HEATING ELEMENT AND ITS BENDING DEVICE, AND EXCHANGER COMPRISING SUCH AN ELEMENT. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2652225A1 FR2652225A1 (en) | 1991-03-22 |
FR2652225B1 true FR2652225B1 (en) | 1991-11-08 |
Family
ID=9385629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8912265A Expired - Lifetime FR2652225B1 (en) | 1989-09-19 | 1989-09-19 | TUBULAR ELECTRIC HEATING ELEMENT AND ITS BENDING DEVICE, AND EXCHANGER COMPRISING SUCH AN ELEMENT. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0419351A1 (en) |
DE (1) | DE419351T1 (en) |
FR (1) | FR2652225B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2132401C (en) * | 1994-04-07 | 2004-12-07 | Eugen Schwarzkopf | Electrical heater for mold of injection-molding machine |
JP4001389B2 (en) * | 1996-10-11 | 2007-10-31 | トム リチャーズ インコーポレイテッド ディービーエイ プロセス テクノロジー | Grounded purge-type submerged heater |
US10076001B2 (en) * | 2012-07-05 | 2018-09-11 | Nvent Services Gmbh | Mineral insulated cable having reduced sheath temperature |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1524847A (en) * | 1966-07-02 | 1968-05-10 | Kabel Metallwerke Ghh | Heated conductor |
AT308258B (en) * | 1972-01-12 | 1973-06-25 | Bleckmann & Co | Electric tubular heater |
FR2230142A1 (en) * | 1973-05-17 | 1974-12-13 | Raquin Pierre | Flexible heating element for liquids in laboratories - has resistance wire in corrugated tube with end connections |
FR2238414A7 (en) * | 1973-07-18 | 1975-02-14 | Resistenze Elettriche Corazzat | Elastic seal for leads to electrical heating element - to prevent damp short circuit of e.g. defrosting heaters |
DE2626075C3 (en) * | 1976-06-10 | 1980-11-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Bending process for electrical tubular heating elements and electrical tubular heating elements manufactured using the bending process |
DE2700612B2 (en) * | 1977-01-08 | 1980-02-28 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Use of the nickel diffusion process to prevent corrosion on workpieces made of steel |
GB2091070B (en) * | 1980-12-13 | 1984-10-10 | Fudickar Kg C S | An electrical heating device |
DE3722878C2 (en) * | 1987-07-10 | 1996-03-07 | Leo Roeckert | Electric tubular heater |
FR2623357A1 (en) * | 1987-11-12 | 1989-05-19 | Ego France | Double-walled immersion heater |
-
1989
- 1989-09-19 FR FR8912265A patent/FR2652225B1/en not_active Expired - Lifetime
-
1990
- 1990-09-19 EP EP90402584A patent/EP0419351A1/en not_active Ceased
- 1990-09-19 DE DE1990402584 patent/DE419351T1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE419351T1 (en) | 1991-09-26 |
EP0419351A1 (en) | 1991-03-27 |
FR2652225A1 (en) | 1991-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |