FR2136425A5 - - Google Patents
Info
- Publication number
- FR2136425A5 FR2136425A5 FR7213184A FR7213184A FR2136425A5 FR 2136425 A5 FR2136425 A5 FR 2136425A5 FR 7213184 A FR7213184 A FR 7213184A FR 7213184 A FR7213184 A FR 7213184A FR 2136425 A5 FR2136425 A5 FR 2136425A5
- 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
-
- 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
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/04—Ram or pusher apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2551671A JPS512886B1 (de) | 1971-04-20 | 1971-04-20 | |
JP5949271A JPS5113089B2 (de) | 1971-08-06 | 1971-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2136425A5 true FR2136425A5 (de) | 1972-12-22 |
Family
ID=26363134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7213184A Expired FR2136425A5 (de) | 1971-04-20 | 1972-04-14 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3746771A (de) |
CA (1) | CA942809A (de) |
DE (1) | DE2218188B2 (de) |
FR (1) | FR2136425A5 (de) |
IT (1) | IT953683B (de) |
NO (1) | NO133001B (de) |
SE (1) | SE372331B (de) |
YU (1) | YU36070B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO152609C (no) * | 1978-07-18 | 1989-05-03 | Japan Metals & Chem Co Ltd | Fremgangsmaate og elektroovn for raffinering av ferrosilicium. |
FI66487C (fi) * | 1980-06-19 | 1984-10-10 | Outokumpu Oy | Anordning foer foerflyttning av fast material som matas pao ytn av en smaelta samt foer krossning av slaggskorpa som bi ldts pao smaeltans yta |
EP2546196A1 (de) * | 2010-03-11 | 2013-01-16 | Mitsubishi Chemical Corporation | Verfahren und vorrichtung zur herstellung von silicium |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423787A (en) * | 1944-11-01 | 1947-07-08 | Aluminum Co Of America | Crust breaking apparatus |
US3448012A (en) * | 1967-02-01 | 1969-06-03 | Marathon Oil Co | Rotary concentric partition in a coke oven hearth |
-
1972
- 1972-04-14 DE DE19722218188 patent/DE2218188B2/de not_active Withdrawn
- 1972-04-14 FR FR7213184A patent/FR2136425A5/fr not_active Expired
- 1972-04-17 CA CA140,203A patent/CA942809A/en not_active Expired
- 1972-04-18 US US00245146A patent/US3746771A/en not_active Expired - Lifetime
- 1972-04-19 IT IT2333972A patent/IT953683B/it active
- 1972-04-19 NO NO1358/72A patent/NO133001B/no unknown
- 1972-04-19 YU YU1048/72A patent/YU36070B/xx unknown
- 1972-04-19 SE SE7205096A patent/SE372331B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO133001B (de) | 1975-11-10 |
US3746771A (en) | 1973-07-17 |
YU104872A (en) | 1981-02-28 |
SE372331B (de) | 1974-12-16 |
IT953683B (it) | 1973-08-10 |
DE2218188A1 (de) | 1972-10-26 |
DE2218188B2 (de) | 1977-03-03 |
YU36070B (en) | 1981-11-13 |
CA942809A (en) | 1974-02-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |