GB946326A - Improved finned type electric heating device - Google Patents
Improved finned type electric heating deviceInfo
- Publication number
- GB946326A GB946326A GB883361A GB883361A GB946326A GB 946326 A GB946326 A GB 946326A GB 883361 A GB883361 A GB 883361A GB 883361 A GB883361 A GB 883361A GB 946326 A GB946326 A GB 946326A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fin
- sheath
- electric heating
- heating device
- march
- 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
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
- Resistance Heating (AREA)
Abstract
946,326. Electric resistance-heating elements. P. G. STIRLING. March 9, 1962 [March 10, 1961], No. 8833/61. Heading H5H. A helically wound fin 13 of L-shaped crosssection surrounds the sheath or forms the sheath of a tubular electric heating element. The fin may surround the metal sheath of a sheathedtype element (Fig. 1, not shown) and be retained in position by its natural resilience or by welding or soldering. In Fig. 2 the fin 13 forms a sheath for a helical heating wire 11 from which it is insulated by interlocking beads 12 which may be supplemented by, or replaced by, a sleeve of a silicone material or fibre glass. Parts of the fin may be bent as indicated at 14 (Fig. 3) to provide surfaces for engagement with an object to be heated. In other embodiments the finned element is enclosed in contact with a casing for use as an immersion heater or to form a helical passage for use in a flow heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB883361A GB946326A (en) | 1961-03-10 | 1961-03-10 | Improved finned type electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB883361A GB946326A (en) | 1961-03-10 | 1961-03-10 | Improved finned type electric heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB946326A true GB946326A (en) | 1964-01-08 |
Family
ID=9860086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB883361A Expired GB946326A (en) | 1961-03-10 | 1961-03-10 | Improved finned type electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB946326A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309874A (en) * | 1996-02-02 | 1997-08-06 | Emerson Electric Co | Electrical heating elements |
| CN104378857A (en) * | 2014-11-07 | 2015-02-25 | 唐伟 | Novel energy-efficient fin type electric heating pipe |
| EP3982055A1 (en) * | 2020-10-12 | 2022-04-13 | HT S.p.A. | Fluid heating device |
-
1961
- 1961-03-10 GB GB883361A patent/GB946326A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309874A (en) * | 1996-02-02 | 1997-08-06 | Emerson Electric Co | Electrical heating elements |
| CN104378857A (en) * | 2014-11-07 | 2015-02-25 | 唐伟 | Novel energy-efficient fin type electric heating pipe |
| CN104378857B (en) * | 2014-11-07 | 2016-05-18 | 唐伟 | The finned electric heating tube of novel high-efficiency and energy-saving |
| EP3982055A1 (en) * | 2020-10-12 | 2022-04-13 | HT S.p.A. | Fluid heating device |
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