GB2301516A - Electrical heating elements - Google Patents
Electrical heating elementsInfo
- Publication number
- GB2301516A GB2301516A GB9617583A GB9617583A GB2301516A GB 2301516 A GB2301516 A GB 2301516A GB 9617583 A GB9617583 A GB 9617583A GB 9617583 A GB9617583 A GB 9617583A GB 2301516 A GB2301516 A GB 2301516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating elements
- electrical heating
- hot return
- rib
- acts
- 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.)
- Granted
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
- H05B3/82—Fixedly-mounted immersion heaters
-
- 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
- H05B3/02—Details
- H05B3/04—Waterproof or air-tight seals for heaters
Landscapes
- Thermally Actuated Switches (AREA)
- Resistance Heating (AREA)
Abstract
A heating element assembly comprises a sheathed heating element (4) having a hot return portion (14) brazed onto a head (6). The head (6) has a rib (22) formed on the front face of a dimple (16) which acts as a mounting location (18) for a bimetallic actuator (20). The element (4) has an increased watts density in the hot return portion (14) relative to the rest of the element, and the rib (22) acts to offset the actuator mounting location (18) from the hot return (14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9425784.7A GB9425784D0 (en) | 1994-12-21 | 1994-12-21 | Electrical heating elements |
PCT/GB1995/002973 WO1996019909A1 (en) | 1994-12-21 | 1995-12-19 | Electrical heating elements |
Publications (4)
Publication Number | Publication Date |
---|---|
GB9617583D0 GB9617583D0 (en) | 1996-10-02 |
GB2301516A true GB2301516A (en) | 1996-12-04 |
GB2301516A8 GB2301516A8 (en) | 1997-01-14 |
GB2301516B GB2301516B (en) | 1998-08-12 |
Family
ID=10766279
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9425784.7A Pending GB9425784D0 (en) | 1994-12-21 | 1994-12-21 | Electrical heating elements |
GB9617583A Expired - Lifetime GB2301516B (en) | 1994-12-21 | 1995-12-19 | Electrical heating elements |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9425784.7A Pending GB9425784D0 (en) | 1994-12-21 | 1994-12-21 | Electrical heating elements |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0746963A1 (en) |
AU (1) | AU4268396A (en) |
GB (2) | GB9425784D0 (en) |
WO (1) | WO1996019909A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100567844C (en) * | 2007-05-21 | 2009-12-09 | 宁波好伙伴电器有限公司 | Overheat protector, electric heater suitable and corresponding liquid heater with it |
GB2472631B (en) * | 2009-08-13 | 2014-10-08 | Otter Controls Ltd | Electrical appliances |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2042857A (en) * | 1979-02-01 | 1980-09-24 | Haden Ltd D | Immersion heater assemblies for electric kettles |
GB2044590A (en) * | 1979-02-28 | 1980-10-15 | Haden D H Ltd | An electrical element assembly for an electric kettle |
GB2052227A (en) * | 1979-06-29 | 1981-01-21 | Taylor J | Improvements in Electric Immersion Heaters |
FR2507050A1 (en) * | 1981-05-28 | 1982-12-03 | Ti Russell Hobbs Ltd | ELECTRIC IMMERSION HEATERS AND LIQUID HEATERS COMPRISING SUCH A HEATER |
DE8525950U1 (en) * | 1985-09-11 | 1985-10-31 | Elpag Ag Chur, Chur | Electric liquid heater |
GB2215169A (en) * | 1988-02-09 | 1989-09-13 | Sheathed Heating Elements Ltd | Electric liquid-heating assembly |
EP0522975A1 (en) * | 1991-07-12 | 1993-01-13 | Seb S.A. | Heating assembly for electrical heating apparatus, in particular a kettle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2265070B (en) * | 1992-03-10 | 1995-11-15 | Otter Controls Ltd | Improvements relating to controls for electrically heated water boiling vessels |
-
1994
- 1994-12-21 GB GBGB9425784.7A patent/GB9425784D0/en active Pending
-
1995
- 1995-12-19 WO PCT/GB1995/002973 patent/WO1996019909A1/en not_active Application Discontinuation
- 1995-12-19 GB GB9617583A patent/GB2301516B/en not_active Expired - Lifetime
- 1995-12-19 EP EP95941198A patent/EP0746963A1/en not_active Withdrawn
- 1995-12-19 AU AU42683/96A patent/AU4268396A/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2042857A (en) * | 1979-02-01 | 1980-09-24 | Haden Ltd D | Immersion heater assemblies for electric kettles |
GB2044590A (en) * | 1979-02-28 | 1980-10-15 | Haden D H Ltd | An electrical element assembly for an electric kettle |
GB2052227A (en) * | 1979-06-29 | 1981-01-21 | Taylor J | Improvements in Electric Immersion Heaters |
FR2507050A1 (en) * | 1981-05-28 | 1982-12-03 | Ti Russell Hobbs Ltd | ELECTRIC IMMERSION HEATERS AND LIQUID HEATERS COMPRISING SUCH A HEATER |
DE8525950U1 (en) * | 1985-09-11 | 1985-10-31 | Elpag Ag Chur, Chur | Electric liquid heater |
GB2215169A (en) * | 1988-02-09 | 1989-09-13 | Sheathed Heating Elements Ltd | Electric liquid-heating assembly |
EP0522975A1 (en) * | 1991-07-12 | 1993-01-13 | Seb S.A. | Heating assembly for electrical heating apparatus, in particular a kettle |
Also Published As
Publication number | Publication date |
---|---|
EP0746963A1 (en) | 1996-12-11 |
GB9617583D0 (en) | 1996-10-02 |
GB9425784D0 (en) | 1995-02-22 |
WO1996019909A1 (en) | 1996-06-27 |
GB2301516A8 (en) | 1997-01-14 |
AU4268396A (en) | 1996-07-10 |
GB2301516B (en) | 1998-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20151218 |