DE2057747C3 - Elektrisches Heizelement aus einem hitze- und oxidationsbeständigen Material - Google Patents
Elektrisches Heizelement aus einem hitze- und oxidationsbeständigen MaterialInfo
- Publication number
- DE2057747C3 DE2057747C3 DE2057747A DE2057747A DE2057747C3 DE 2057747 C3 DE2057747 C3 DE 2057747C3 DE 2057747 A DE2057747 A DE 2057747A DE 2057747 A DE2057747 A DE 2057747A DE 2057747 C3 DE2057747 C3 DE 2057747C3
- Authority
- DE
- Germany
- Prior art keywords
- legs
- heating element
- common section
- plane
- resistant material
- 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
- 239000000463 material Substances 0.000 title claims description 6
- 230000003647 oxidation Effects 0.000 title claims description 5
- 238000007254 oxidation reaction Methods 0.000 title claims description 5
- 238000005485 electric heating Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims description 27
- 230000007423 decrease Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6940379A FR2067967A5 (enExample) | 1969-11-24 | 1969-11-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2057747A1 DE2057747A1 (de) | 1971-07-29 |
| DE2057747B2 DE2057747B2 (de) | 1980-10-02 |
| DE2057747C3 true DE2057747C3 (de) | 1981-08-06 |
Family
ID=9043512
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2057747A Expired DE2057747C3 (de) | 1969-11-24 | 1970-11-24 | Elektrisches Heizelement aus einem hitze- und oxidationsbeständigen Material |
| DE2064961A Expired DE2064961C3 (de) | 1969-11-24 | 1970-11-24 | Ofen mit elektrischen Heizelementen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2064961A Expired DE2064961C3 (de) | 1969-11-24 | 1970-11-24 | Ofen mit elektrischen Heizelementen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3726984A (enExample) |
| JP (1) | JPS4937062B1 (enExample) |
| DE (2) | DE2057747C3 (enExample) |
| FR (1) | FR2067967A5 (enExample) |
| GB (1) | GB1335674A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646890C2 (de) * | 1976-10-16 | 1979-09-06 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Vakuumofen mit Graphitheizung |
| US4159415A (en) * | 1977-01-21 | 1979-06-26 | Klein Tools, Inc. | Electric slot furnace |
| US4550411A (en) * | 1983-03-30 | 1985-10-29 | Vg Instruments Group Limited | Sources used in molecular beam epitaxy |
| GB8907994D0 (en) * | 1989-04-10 | 1989-05-24 | Torvac Furnaces Ltd | Vacuum furnace |
| US5353813A (en) * | 1992-08-19 | 1994-10-11 | Philip Morris Incorporated | Reinforced carbon heater with discrete heating zones |
| DE4423196A1 (de) * | 1994-07-01 | 1996-01-04 | Wacker Siltronic Halbleitermat | Heizelement zum Beheizen von Schmelztiegeln |
| RU2124819C1 (ru) * | 1998-03-04 | 1999-01-10 | Ярцев Александр Дмитриевич | Электронагревательное устройство |
| JP4646592B2 (ja) * | 2003-10-21 | 2011-03-09 | 貞徳舎株式会社 | 電気ヒーター及びこれを備えた炉 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE570937A (enExample) * | ||||
| US3160693A (en) * | 1962-04-26 | 1964-12-08 | Titanium Metals Corp | Furnace for determining melting points of metals |
| US3351742A (en) * | 1964-12-02 | 1967-11-07 | Monsanto Co | Electric resistance heaters |
| DE1583641B2 (de) * | 1967-09-19 | 1976-07-01 | Heide, Otto, Dr.-Ing., 5829 Ennepetal | Vorrichtung zum beheizen von speisern und blockkoepfen |
| FR1567985A (enExample) * | 1967-12-26 | 1969-05-23 | ||
| FR1578987A (enExample) * | 1968-05-17 | 1969-08-22 | ||
| US3518351A (en) * | 1968-12-16 | 1970-06-30 | Carborundum Co | Heating element |
| FR1601212A (en) * | 1968-12-31 | 1970-08-10 | Furnace heaters for oxidation resistant - refractories |
-
1969
- 1969-11-24 FR FR6940379A patent/FR2067967A5/fr not_active Expired
-
1970
- 1970-11-23 US US00091847A patent/US3726984A/en not_active Expired - Lifetime
- 1970-11-24 DE DE2057747A patent/DE2057747C3/de not_active Expired
- 1970-11-24 GB GB5577570A patent/GB1335674A/en not_active Expired
- 1970-11-24 DE DE2064961A patent/DE2064961C3/de not_active Expired
- 1970-11-24 JP JP45102820A patent/JPS4937062B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2057747B2 (de) | 1980-10-02 |
| US3726984A (en) | 1973-04-10 |
| FR2067967A5 (enExample) | 1971-08-20 |
| JPS4937062B1 (enExample) | 1974-10-05 |
| DE2064961A1 (de) | 1971-09-02 |
| DE2064961B2 (de) | 1980-10-30 |
| GB1335674A (en) | 1973-10-31 |
| DE2064961C3 (de) | 1981-10-15 |
| DE2057747A1 (de) | 1971-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |