GB1002849A - Improvements in and relating to electric heaters - Google Patents
Improvements in and relating to electric heatersInfo
- Publication number
- GB1002849A GB1002849A GB2321463A GB2321463A GB1002849A GB 1002849 A GB1002849 A GB 1002849A GB 2321463 A GB2321463 A GB 2321463A GB 2321463 A GB2321463 A GB 2321463A GB 1002849 A GB1002849 A GB 1002849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- june
- compressed
- sintered
- hot
- 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
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/688—Fabrication of the plates
Abstract
1,002,849. Embedded sheathed electric heaters. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. June 3, 1964 [June 11, 1963; June 20, 1963], Nos. 23214/63 and 24598/63. Heading H5H. A hot-plate comprises an annular casing 1 of heat-resisting metal enclosing a conventional coiled sheathed heating element 4, the space between the casing and element being filled with compressed powdered metallic material 13 which may be sintered. To manufacture the hot-plate shown, the element 4 is supported in the casing portion 2, material 13 is poured in and compressed by application of the casing portion 3, after which the edges 14, 15 are peened over or welded to secure portions 2, 3 together. Sintering may be performed by passing current through the element 4. Alternatively, the portion 3 may be omitted and the material 13 compressed by a plunger and then sintered to form a rigid structure. In another modification, Fig. 4 (not shown), both casing portions have U-shaped cross-sections to facilitate welding of their flanges. The element 4 may contact or be spaced from the inner surface of the portion 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2321463A GB1002849A (en) | 1963-06-11 | 1963-06-11 | Improvements in and relating to electric heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2321463A GB1002849A (en) | 1963-06-11 | 1963-06-11 | Improvements in and relating to electric heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1002849A true GB1002849A (en) | 1965-09-02 |
Family
ID=10192001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2321463A Expired GB1002849A (en) | 1963-06-11 | 1963-06-11 | Improvements in and relating to electric heaters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1002849A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2909238A1 (en) * | 1979-03-09 | 1980-09-11 | Karl Fischer | HEATING ELEMENT FOR HEATING FOOD OR THE LIKE |
| US4481407A (en) * | 1980-05-12 | 1984-11-06 | Stokes (Australasia) Limited | Electric hotplate |
| GB2265211A (en) * | 1992-03-20 | 1993-09-22 | Francis John Mcgorry | A panel heater with a heating element embeded in a fire retardant matrix |
-
1963
- 1963-06-11 GB GB2321463A patent/GB1002849A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2909238A1 (en) * | 1979-03-09 | 1980-09-11 | Karl Fischer | HEATING ELEMENT FOR HEATING FOOD OR THE LIKE |
| US4481407A (en) * | 1980-05-12 | 1984-11-06 | Stokes (Australasia) Limited | Electric hotplate |
| GB2265211A (en) * | 1992-03-20 | 1993-09-22 | Francis John Mcgorry | A panel heater with a heating element embeded in a fire retardant matrix |
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