GB2390142B - Instantaneous water heater - Google Patents
Instantaneous water heaterInfo
- Publication number
- GB2390142B GB2390142B GB0314020A GB0314020A GB2390142B GB 2390142 B GB2390142 B GB 2390142B GB 0314020 A GB0314020 A GB 0314020A GB 0314020 A GB0314020 A GB 0314020A GB 2390142 B GB2390142 B GB 2390142B
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- water heater
- push
- control
- housing
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
Abstract
The water heater has a main valve (20, figure 2a) that is operated by a push button 22a to control the presence or absence of water to a flow rate control valve. One of two interchangeable on/off modules, 50a or 50b, may be provided to control the water flow. The on/off module 50a is a mechanical arrangement that includes a mechanical actuation member 76, a rotatable cam member 82, two springs 84 and 90, a housing 74, and attachment means 78 for the valve. The on/off module 50b is an electrical arrangement that includes an electrical actuation member such as a solenoid 52, a cantilever 56, an axially movable member 60, a housing 54, and attachment means 62 for the valve. The push button may consist of a push-push mechanism.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0214536A GB2390666A (en) | 2002-06-24 | 2002-06-24 | Instantaneous water heater switch |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0314020D0 GB0314020D0 (en) | 2003-07-23 |
GB2390142A GB2390142A (en) | 2003-12-31 |
GB2390142B true GB2390142B (en) | 2005-10-12 |
Family
ID=9939169
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0214536A Withdrawn GB2390666A (en) | 2002-06-24 | 2002-06-24 | Instantaneous water heater switch |
GB0314020A Expired - Lifetime GB2390142B (en) | 2002-06-24 | 2003-06-17 | Instantaneous water heater |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0214536A Withdrawn GB2390666A (en) | 2002-06-24 | 2002-06-24 | Instantaneous water heater switch |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2390666A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2187828A (en) * | 1986-03-14 | 1987-09-16 | Heatrae Sadia Heating Ltd | Water heater control valve |
GB2263965A (en) * | 1992-02-08 | 1993-08-11 | Caradon Mira Ltd | Water heater |
GB2289323A (en) * | 1994-04-09 | 1995-11-15 | Caradon Mira Ltd | Instantaneous electric water heater |
GB2331578A (en) * | 1997-11-21 | 1999-05-26 | Triton Plc | Water Heaters |
-
2002
- 2002-06-24 GB GB0214536A patent/GB2390666A/en not_active Withdrawn
-
2003
- 2003-06-17 GB GB0314020A patent/GB2390142B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2187828A (en) * | 1986-03-14 | 1987-09-16 | Heatrae Sadia Heating Ltd | Water heater control valve |
GB2263965A (en) * | 1992-02-08 | 1993-08-11 | Caradon Mira Ltd | Water heater |
GB2289323A (en) * | 1994-04-09 | 1995-11-15 | Caradon Mira Ltd | Instantaneous electric water heater |
GB2331578A (en) * | 1997-11-21 | 1999-05-26 | Triton Plc | Water Heaters |
Also Published As
Publication number | Publication date |
---|---|
GB0314020D0 (en) | 2003-07-23 |
GB2390666A (en) | 2004-01-14 |
GB0214536D0 (en) | 2002-08-07 |
GB2390142A (en) | 2003-12-31 |
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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) |
Free format text: REGISTERED BETWEEN 20120308 AND 20120314 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20151001 AND 20151007 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20230616 |