FR2022843B1 - - Google Patents
Info
- Publication number
- FR2022843B1 FR2022843B1 FR696935415A FR6935415A FR2022843B1 FR 2022843 B1 FR2022843 B1 FR 2022843B1 FR 696935415 A FR696935415 A FR 696935415A FR 6935415 A FR6935415 A FR 6935415A FR 2022843 B1 FR2022843 B1 FR 2022843B1
- Authority
- FR
- France
- 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
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
- H05B3/66—Supports or mountings for heaters on or in the wall or roof
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/90—Metal melting furnaces, e.g. cupola type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681807843 DE1807843B1 (de) | 1968-11-08 | 1968-11-08 | Widerstandsbeheizter metallurgischer Schmelzofen,insbesondere Herdschmelzofen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2022843A1 FR2022843A1 (is) | 1970-08-07 |
FR2022843B1 true FR2022843B1 (is) | 1973-03-16 |
Family
ID=5712798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR696935415A Expired FR2022843B1 (is) | 1968-11-08 | 1969-10-16 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3700224A (is) |
AT (1) | AT292325B (is) |
CH (1) | CH488983A (is) |
DE (1) | DE1807843B1 (is) |
FR (1) | FR2022843B1 (is) |
GB (1) | GB1245355A (is) |
NO (1) | NO125509B (is) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3996412A (en) * | 1975-01-17 | 1976-12-07 | Frank W. Schaefer, Inc. | Aluminum melting furnace |
US4353532A (en) * | 1981-06-29 | 1982-10-12 | Jay Dudley W | Aluminum melting furnace |
US4622678A (en) * | 1984-07-05 | 1986-11-11 | Electroglass Limited | Electrically heated forehearth |
WO1986003282A1 (en) * | 1984-11-19 | 1986-06-05 | Noel Henry Wilson | Carbon electrode electric furnace for smelting and refining ores |
US6537372B1 (en) * | 1999-06-29 | 2003-03-25 | American Crystal Technologies, Inc. | Heater arrangement for crystal growth furnace |
CN105937855B (zh) * | 2016-07-11 | 2018-03-27 | 季国民 | 高压电保温加热炉 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2697127A (en) * | 1954-12-14 | poland | ||
US1864334A (en) * | 1927-03-10 | 1932-06-21 | Electric Furnace Co | Metallic resistor for electric furnaces |
GB358884A (en) * | 1930-07-04 | 1931-10-05 | Alfred Smallwood | Improvements in or relating to apparatus for generating radiating or transmitting heat created electrically |
DE706757C (de) * | 1936-09-11 | 1941-06-05 | Saint Gobain | Elektrisch beheizter Strahlungsofen |
US2214123A (en) * | 1936-09-11 | 1940-09-10 | Saint Gobain | Electrical furnace |
US2323051A (en) * | 1938-05-20 | 1943-06-29 | Junker Otto | Electric furnace |
US2745891A (en) * | 1954-03-15 | 1956-05-15 | Rem Cru Titanium Inc | Apparatus for melting highly reactive metals |
-
1968
- 1968-11-08 DE DE19681807843 patent/DE1807843B1/de active Pending
-
1969
- 1969-09-17 CH CH1408469A patent/CH488983A/de not_active IP Right Cessation
- 1969-10-03 NO NO3949/69A patent/NO125509B/no unknown
- 1969-10-13 US US865856A patent/US3700224A/en not_active Expired - Lifetime
- 1969-10-16 FR FR696935415A patent/FR2022843B1/fr not_active Expired
- 1969-10-24 AT AT1004269A patent/AT292325B/de not_active IP Right Cessation
- 1969-10-30 GB GB53322/69A patent/GB1245355A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH488983A (de) | 1970-04-15 |
DE1807843B1 (de) | 1970-07-30 |
GB1245355A (en) | 1971-09-08 |
NO125509B (is) | 1972-09-18 |
US3700224A (en) | 1972-10-24 |
AT292325B (de) | 1971-08-25 |
FR2022843A1 (is) | 1970-08-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |