GB224749A - Improvements in electric heating apparatus - Google Patents
Improvements in electric heating apparatusInfo
- Publication number
- GB224749A GB224749A GB3230023A GB3230023A GB224749A GB 224749 A GB224749 A GB 224749A GB 3230023 A GB3230023 A GB 3230023A GB 3230023 A GB3230023 A GB 3230023A GB 224749 A GB224749 A GB 224749A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rods
- mica
- interior
- electric heating
- heating apparatus
- 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
- 238000005485 electric heating Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 2
- 239000010445 mica Substances 0.000 abstract 2
- 229910052618 mica group Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 150000001721 carbon Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
Landscapes
- Furnace Details (AREA)
- Resistance Heating (AREA)
Abstract
224,749. Goodman, H., and Hancock & Co. (Engineers), Ltd. Dec. 27, 1923. Resistance grids.-An electric heater comprises a metal casing 5 containing a series of carbon rods 1 the ends of which are cemented within cavities in graphite or other blocks 2 separated by insulating plates 3 of mica or similar material, the remaining space 4 being filled with a refractory insulator such as carborundum. A mica or other insulating cylinder 8 is provided between the two circular sets of rods. When there is only one set of rods the interior may be hollow, a second interior, concentric metal casing being provided. The rods may also be arranged in one plane so that a flat casing is formed. Specification 190,222 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3230023A GB224749A (en) | 1923-12-27 | 1923-12-27 | Improvements in electric heating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3230023A GB224749A (en) | 1923-12-27 | 1923-12-27 | Improvements in electric heating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB224749A true GB224749A (en) | 1924-11-20 |
Family
ID=10336455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3230023A Expired GB224749A (en) | 1923-12-27 | 1923-12-27 | Improvements in electric heating apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB224749A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103963607A (en) * | 2014-04-26 | 2014-08-06 | 李佛妹 | Edge-sealing-type infrared heating device used in car |
-
1923
- 1923-12-27 GB GB3230023A patent/GB224749A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103963607A (en) * | 2014-04-26 | 2014-08-06 | 李佛妹 | Edge-sealing-type infrared heating device used in car |
CN103963607B (en) * | 2014-04-26 | 2017-02-22 | 柳州博纳汽车科技有限公司 | Edge-sealing-type infrared heating device used in car |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB224749A (en) | Improvements in electric heating apparatus | |
BG30480A3 (en) | Furnace equipment with direct electrical heating based on resistance principle, especially for silicid of carbon obtaining | |
GB526696A (en) | Improvements in or relating to electric furnaces | |
GB436397A (en) | Improvements in or relating to high tension electric insulators | |
GB269227A (en) | Improvements in the manufacture of electrical resistances | |
GB375692A (en) | Improvements in or relating to ceramic electric heating bodies | |
GB222008A (en) | Improved electric furnace | |
AT301893B (en) | Hollow electrode made of graphite or carbon for electric arc furnaces | |
GB169060A (en) | Improvements in or relating to the burning of carbon electrodes in electric furnaces | |
GB436696A (en) | Improved electrical heating apparatus | |
GB264152A (en) | Improvements in or relating to the manufacture of long distance cables | |
GB283076A (en) | Improved manufacture of electrical resistances | |
GB150673A (en) | Improved manufacture of electric heaters | |
GB480560A (en) | Improvements in or relating to electrical heating | |
GB371216A (en) | Improvements in and relating to electrical bushing insulators | |
GB177399A (en) | Improvements in rheostats | |
ES144555A1 (en) | Current conductors for heating elements of coal, graphite and the like, arranged in electric furnaces. | |
GB257518A (en) | Electric heating element | |
GB297503A (en) | Improvements relating to electric heating devices for use in electric furnaces, domestic heating appliances and the like | |
GB225608A (en) | Improvements in resistors for electric heating | |
GB383608A (en) | Improvements in and relating to electric furnaces | |
IT975270B (en) | FORM FOR THE MANUFACTURE OF SHAPED CORPS OF CARBON OR CERAMICS CA PARTICULARLY OF ELECTRODES FOR ELECTRIC OVENS | |
GB292152A (en) | Improvements in or relating to electric conductors of high negative temperature coefficient | |
GB304132A (en) | Process and apparatus for influencing electric currents by means of light rays | |
GB282672A (en) | Improvements in furnace electrodes |