FR690238A - Tubular heater - Google Patents
Tubular heaterInfo
- Publication number
- FR690238A FR690238A FR690238DA FR690238A FR 690238 A FR690238 A FR 690238A FR 690238D A FR690238D A FR 690238DA FR 690238 A FR690238 A FR 690238A
- Authority
- FR
- France
- Prior art keywords
- tubular heater
- heater
- tubular
- 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
-
- 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
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
- F24D3/082—Hot water storage tanks specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR690238T | 1929-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR690238A true FR690238A (en) | 1930-09-17 |
Family
ID=9028573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR690238D Expired FR690238A (en) | 1929-04-30 | 1929-04-30 | Tubular heater |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR690238A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1007044B (en) * | 1955-04-19 | 1957-04-25 | Bruno Prinke Dr Ing | Standing, steam-heated countercurrent device |
-
1929
- 1929-04-30 FR FR690238D patent/FR690238A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1007044B (en) * | 1955-04-19 | 1957-04-25 | Bruno Prinke Dr Ing | Standing, steam-heated countercurrent device |
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