GB190819265A - Improvements in or relating to Electric Furnaces. - Google Patents
Improvements in or relating to Electric Furnaces.Info
- Publication number
- GB190819265A GB190819265A GB190819265DA GB190819265A GB 190819265 A GB190819265 A GB 190819265A GB 190819265D A GB190819265D A GB 190819265DA GB 190819265 A GB190819265 A GB 190819265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- ring
- block
- relating
- casing
- 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
Landscapes
- Furnace Details (AREA)
Abstract
19,265. Marsh, A. le R. Sept. 19, 1907, [date applied for under Section 91 of Patents &c. Act, 1907]. Resistances.-A variable heating-resistance forming the walls of a furnace chamber consists of rings 15 of conductive material s u c h as carbon, s u rf ace-oxidized metal, or oxides, sulphides, or other compounds of metals, adjustably compressed together.The bottom of the chamber is a block 17, preferably of graphite, and a ring 14 of similar material is placed above the rings 15. The block 17 and ring 14 are provided with integral terminal posts 19, 18, the former of which carries a bearing for the end of a compression screw 12. A fixed nut 11 is attached to arms projecting from a sheetmetal casing 7, which is supported by legs 8. An inner casing 3 of magnesite, fire-brick, or other insulating-material is provided with an annular cover 4, preferably of asbestos board, secured by bolts 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US190819265XA | 1907-09-19 | 1907-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190819265A true GB190819265A (en) | 1908-12-17 |
Family
ID=32656546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190819265D Expired GB190819265A (en) | 1907-09-19 | 1908-09-14 | Improvements in or relating to Electric Furnaces. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190819265A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636125A (en) * | 1984-11-29 | 1987-01-13 | Burgard Francis A | Mounting device and method of use |
-
1908
- 1908-09-14 GB GB190819265D patent/GB190819265A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636125A (en) * | 1984-11-29 | 1987-01-13 | Burgard Francis A | Mounting device and method of use |
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