FR694714A - Improvements to boilers - Google Patents
Improvements to boilersInfo
- Publication number
- FR694714A FR694714A FR694714DA FR694714A FR 694714 A FR694714 A FR 694714A FR 694714D A FR694714D A FR 694714DA FR 694714 A FR694714 A FR 694714A
- Authority
- FR
- France
- Prior art keywords
- boilers
- 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
- F24D3/02—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR694714T | 1930-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR694714A true FR694714A (en) | 1930-12-06 |
Family
ID=9045628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR694714D Expired FR694714A (en) | 1930-04-30 | 1930-04-30 | Improvements to boilers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR694714A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900871C (en) * | 1949-08-11 | 1954-01-04 | Richard Roentgen | Boilers for collective heating systems or the like and for burning fine-grain fuel |
-
1930
- 1930-04-30 FR FR694714D patent/FR694714A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900871C (en) * | 1949-08-11 | 1954-01-04 | Richard Roentgen | Boilers for collective heating systems or the like and for burning fine-grain fuel |
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