GB335354A - Improvements in electrical heaters - Google Patents
Improvements in electrical heatersInfo
- Publication number
- GB335354A GB335354A GB2677829A GB2677829A GB335354A GB 335354 A GB335354 A GB 335354A GB 2677829 A GB2677829 A GB 2677829A GB 2677829 A GB2677829 A GB 2677829A GB 335354 A GB335354 A GB 335354A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- elements
- leads
- heating
- electrical heaters
- 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
- H05B3/78—Heating arrangements specially adapted for immersion heating
Landscapes
- Resistance Heating (AREA)
Abstract
335,354. Crossley, J. H., and Associated Electrical Industries, Ltd. Sept. 3, 1929. Heating by electricity. - An electrical immersion heater consists of two or more heating elements each of which is enclosed in a metal tube which is bent into hairpin shape and twisted into a double helix; the different helices thus formed are screwed together to produce a multiple helix. In the arrangement shown two such elements are secured to a block 3 having a screw thread 4. The block 3 carries an insulating block 6 on which are mounted terminals 14 for the leads from the resistance elements and the outside leads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2677829A GB335354A (en) | 1929-09-03 | 1929-09-03 | Improvements in electrical heaters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2677829A GB335354A (en) | 1929-09-03 | 1929-09-03 | Improvements in electrical heaters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB335354A true GB335354A (en) | 1930-09-25 |
Family
ID=10249034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2677829A Expired GB335354A (en) | 1929-09-03 | 1929-09-03 | Improvements in electrical heaters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB335354A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2427460A (en) * | 2005-06-21 | 2006-12-27 | Kohler Mira Ltd | Heat exchanger having intertwined helically coiled heating elements. |
-
1929
- 1929-09-03 GB GB2677829A patent/GB335354A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2427460A (en) * | 2005-06-21 | 2006-12-27 | Kohler Mira Ltd | Heat exchanger having intertwined helically coiled heating elements. |
GB2427460B (en) * | 2005-06-21 | 2011-01-19 | Kohler Mira Ltd | Improvements in or relating to heat exchangers |
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