NO761478L - - Google Patents
Info
- Publication number
- NO761478L NO761478L NO761478A NO761478A NO761478L NO 761478 L NO761478 L NO 761478L NO 761478 A NO761478 A NO 761478A NO 761478 A NO761478 A NO 761478A NO 761478 L NO761478 L NO 761478L
- Authority
- NO
- Norway
- Prior art keywords
- carrier
- tube
- resistance
- spacers
- disks
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910000753 refractory alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 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
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
- H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7515477A FR2311474A1 (fr) | 1975-05-16 | 1975-05-16 | Element chauffant pour chauffage en voute d'un four metallurgique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO761478L true NO761478L (cs) | 1976-11-17 |
Family
ID=9155387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO761478A NO761478L (cs) | 1975-05-16 | 1976-04-28 |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE841866A (cs) |
| CH (1) | CH598733A5 (cs) |
| DE (1) | DE2617774A1 (cs) |
| ES (1) | ES447906A1 (cs) |
| FR (1) | FR2311474A1 (cs) |
| IT (1) | IT1063018B (cs) |
| LU (1) | LU74938A1 (cs) |
| NL (1) | NL7605221A (cs) |
| NO (1) | NO761478L (cs) |
| SE (1) | SE7605385L (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2463563A1 (fr) * | 1979-08-07 | 1981-02-20 | Electric Furnace Co | Element de chauffage electrique a ailettes radiales |
| FR2577099A1 (fr) * | 1985-02-06 | 1986-08-08 | Kanthal Ab | Tube radiant electrique |
| FR2643533B1 (fr) * | 1989-02-20 | 1996-04-26 | Stein Heurtey | Perfectionnements apportes aux tubes radiants |
-
1975
- 1975-05-16 FR FR7515477A patent/FR2311474A1/fr active Granted
-
1976
- 1976-04-23 DE DE19762617774 patent/DE2617774A1/de active Pending
- 1976-04-28 NO NO761478A patent/NO761478L/no unknown
- 1976-05-03 IT IT22922/76A patent/IT1063018B/it active
- 1976-05-12 SE SE7605385A patent/SE7605385L/xx unknown
- 1976-05-13 ES ES447906A patent/ES447906A1/es not_active Expired
- 1976-05-13 LU LU74938A patent/LU74938A1/xx unknown
- 1976-05-14 BE BE167065A patent/BE841866A/xx unknown
- 1976-05-14 CH CH608376A patent/CH598733A5/xx not_active IP Right Cessation
- 1976-05-14 NL NL7605221A patent/NL7605221A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH598733A5 (cs) | 1978-05-12 |
| DE2617774A1 (de) | 1976-11-25 |
| BE841866A (fr) | 1976-11-16 |
| ES447906A1 (es) | 1977-06-16 |
| FR2311474B1 (cs) | 1978-12-08 |
| SE7605385L (sv) | 1976-11-17 |
| LU74938A1 (cs) | 1977-01-17 |
| NL7605221A (nl) | 1976-11-18 |
| IT1063018B (it) | 1985-02-11 |
| FR2311474A1 (fr) | 1976-12-10 |
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