BE373090A - - Google Patents
Info
- Publication number
- BE373090A BE373090A BE373090DA BE373090A BE 373090 A BE373090 A BE 373090A BE 373090D A BE373090D A BE 373090DA BE 373090 A BE373090 A BE 373090A
- Authority
- BE
- Belgium
- Prior art keywords
- heating
- fins
- air
- tubes
- threaded
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000000284 resting effect Effects 0.000 claims description 3
- 239000004922 lacquer Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005485 electric heating Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000010025 steaming Methods 0.000 description 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE373090A true BE373090A (OSRAM) |
Family
ID=44089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE373090D BE373090A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE373090A (OSRAM) |
-
0
- BE BE373090D patent/BE373090A/fr unknown
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