GB431453A - Improvements in and relating to electric resistance heating units - Google Patents
Improvements in and relating to electric resistance heating unitsInfo
- Publication number
- GB431453A GB431453A GB6912/35A GB691235A GB431453A GB 431453 A GB431453 A GB 431453A GB 6912/35 A GB6912/35 A GB 6912/35A GB 691235 A GB691235 A GB 691235A GB 431453 A GB431453 A GB 431453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- class
- sheath
- relating
- electric resistance
- resistance heating
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
431,453. Wire resistances. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London. March 5, 1935, No. 6912. Convention date, March 6, 1934. [Class 37] In a heating-unit comprising a resistance 10 embedded in refractory insulating powder compacted by reducing a metal sheath 11 around it, a second sheath 14 made mainly of nickel, is secured around the first by a slight contraction to avoid corrosion of the sheath 11. Vitreous sealing material 16 is provided at each end of the heater to render it fluid tight. The terminal members are connected in brass blocks 18 as described in Specification 198,932, [Class 37]. Specification 144,767, [Class 37], also is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US431453XA | 1934-03-06 | 1934-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB431453A true GB431453A (en) | 1935-07-08 |
Family
ID=21925721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6912/35A Expired GB431453A (en) | 1934-03-06 | 1935-03-05 | Improvements in and relating to electric resistance heating units |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB431453A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2490934A (en) * | 1946-02-28 | 1949-12-13 | Hotpoint Inc | Electric heater |
-
1935
- 1935-03-05 GB GB6912/35A patent/GB431453A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2490934A (en) * | 1946-02-28 | 1949-12-13 | Hotpoint Inc | Electric heater |
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