DE131370C - - Google Patents
Info
- Publication number
- DE131370C DE131370C DENDAT131370D DE131370DA DE131370C DE 131370 C DE131370 C DE 131370C DE NDAT131370 D DENDAT131370 D DE NDAT131370D DE 131370D A DE131370D A DE 131370DA DE 131370 C DE131370 C DE 131370C
- Authority
- DE
- Germany
- Prior art keywords
- wings
- fan wheel
- adjusted
- screen
- closed surface
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE131370C true DE131370C (index.php) |
Family
ID=399701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT131370D Active DE131370C (index.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE131370C (index.php) |
-
0
- DE DENDAT131370D patent/DE131370C/de active Active
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