EP0403422A3 - Procédé pour la protection d'une installation d'eau chaude contre gel et installation de production d'eau chaude pour sa mise en oeuvre - Google Patents
Procédé pour la protection d'une installation d'eau chaude contre gel et installation de production d'eau chaude pour sa mise en oeuvre Download PDFInfo
- Publication number
- EP0403422A3 EP0403422A3 EP19900710014 EP90710014A EP0403422A3 EP 0403422 A3 EP0403422 A3 EP 0403422A3 EP 19900710014 EP19900710014 EP 19900710014 EP 90710014 A EP90710014 A EP 90710014A EP 0403422 A3 EP0403422 A3 EP 0403422A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating installation
- water heating
- performance
- protection
- water
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0095—Devices for preventing damage by freezing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1440/89 | 1989-06-13 | ||
AT0144089A AT397572B (de) | 1989-06-13 | 1989-06-13 | Verfahren zum schutz einer wasserheizanlage gegen ein einfrieren, wasserheizanlage zu dessen durchführung sowie schaltung für eine solche wasserheizanlage |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0403422A2 EP0403422A2 (fr) | 1990-12-19 |
EP0403422A3 true EP0403422A3 (fr) | 1991-04-17 |
EP0403422B1 EP0403422B1 (fr) | 1994-03-30 |
Family
ID=3513934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90710014A Expired - Lifetime EP0403422B1 (fr) | 1989-06-13 | 1990-06-13 | Procédé pour la protection d'une installation d'eau chaude contre gel et installation de production d'eau chaude pour sa mise en oeuvre |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0403422B1 (fr) |
AT (2) | AT397572B (fr) |
DE (2) | DE4018985A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6368556B1 (en) | 1994-06-28 | 2002-04-09 | Akeda Dental A/S | Apparatus for operational cleaning of dental handpieces |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1038743A2 (ru) * | 1982-03-17 | 1983-08-30 | Предприятие П/Я А-7080 | Устройство автоматической защиты калорифера от замораживани |
JPS59167646A (ja) * | 1983-03-14 | 1984-09-21 | Sanyo Electric Co Ltd | 温水ボイラの制御装置 |
JPS6026241A (ja) * | 1983-07-20 | 1985-02-09 | Matsushita Electric Ind Co Ltd | 水加熱器用凍結報知装置 |
SU1180653A1 (ru) * | 1984-04-23 | 1985-09-23 | Предприятие П/Я В-2616 | Система регулировани и защиты от замораживани калорифера приточно-вентил ционной установки |
-
1989
- 1989-06-13 AT AT0144089A patent/AT397572B/de not_active IP Right Cessation
-
1990
- 1990-06-13 DE DE4018985A patent/DE4018985A1/de not_active Withdrawn
- 1990-06-13 EP EP90710014A patent/EP0403422B1/fr not_active Expired - Lifetime
- 1990-06-13 AT AT90710014T patent/ATE103698T1/de not_active IP Right Cessation
- 1990-06-13 DE DE90710014T patent/DE59005155D1/de not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN Band 9, Nr. 149 (M-390)(1872), 25. Juni 1985; & JP - A - 60026241 (MATSUSHITA DENKI SANGYO) 09.02.1985 * |
PATENT ABSTRACTS OF JAPAN Band 9, Nr. 22 (M-354)(1745), 30. Januar 1985; & JP - A - 59167646 (SANYO DENKI) 21.09.1984 * |
Also Published As
Publication number | Publication date |
---|---|
AT397572B (de) | 1994-05-25 |
EP0403422A2 (fr) | 1990-12-19 |
DE4018985A1 (de) | 1990-12-20 |
DE59005155D1 (de) | 1994-05-05 |
EP0403422B1 (fr) | 1994-03-30 |
ATE103698T1 (de) | 1994-04-15 |
ATA144089A (de) | 1993-09-15 |
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