DE24938C - Fan with spiral for chimneys and air shafts - Google Patents
Fan with spiral for chimneys and air shaftsInfo
- Publication number
- DE24938C DE24938C DENDAT24938D DE24938DA DE24938C DE 24938 C DE24938 C DE 24938C DE NDAT24938 D DENDAT24938 D DE NDAT24938D DE 24938D A DE24938D A DE 24938DA DE 24938 C DE24938 C DE 24938C
- Authority
- DE
- Germany
- Prior art keywords
- chimneys
- spiral
- fan
- air shafts
- shafts
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE24938C true DE24938C (en) |
Family
ID=301411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT24938D Active DE24938C (en) | Fan with spiral for chimneys and air shafts |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE24938C (en) |
-
0
- DE DENDAT24938D patent/DE24938C/en active Active
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