DK30301C - Varmtvandsopvarmningsanlæg. - Google Patents
Varmtvandsopvarmningsanlæg.Info
- Publication number
- DK30301C DK30301C DK30301DA DK30301C DK 30301 C DK30301 C DK 30301C DK 30301D A DK30301D A DK 30301DA DK 30301 C DK30301 C DK 30301C
- Authority
- DK
- Denmark
- Prior art keywords
- hot water
- heating system
- water heating
- hot
- water
- Prior art date
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
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
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)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH90238T | 1920-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK30301C true DK30301C (da) | 1922-09-18 |
Family
ID=4347482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK30301D DK30301C (da) | 1920-01-30 | 1921-01-28 | Varmtvandsopvarmningsanlæg. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT95179B (da) |
CH (1) | CH90238A (da) |
DK (1) | DK30301C (da) |
FR (1) | FR511597A (da) |
GB (1) | GB158866A (da) |
-
1920
- 1920-01-30 CH CH90238D patent/CH90238A/de unknown
- 1920-03-15 FR FR511597D patent/FR511597A/fr not_active Expired
- 1920-10-27 GB GB3039520A patent/GB158866A/en not_active Expired
-
1921
- 1921-01-25 AT AT95179D patent/AT95179B/de active
- 1921-01-28 DK DK30301D patent/DK30301C/da active
Also Published As
Publication number | Publication date |
---|---|
GB158866A (en) | 1922-01-19 |
FR511597A (fr) | 1920-12-29 |
AT95179B (de) | 1923-12-10 |
CH90238A (de) | 1921-08-16 |
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