FR671975A - Aeration and air removal process - Google Patents
Aeration and air removal processInfo
- Publication number
- FR671975A FR671975A FR671975DA FR671975A FR 671975 A FR671975 A FR 671975A FR 671975D A FR671975D A FR 671975DA FR 671975 A FR671975 A FR 671975A
- Authority
- FR
- France
- Prior art keywords
- aeration
- removal process
- air removal
- air
- removal
- 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
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
Landscapes
- Engineering & Computer Science (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 |
---|---|---|---|
DE671975X | 1928-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR671975A true FR671975A (en) | 1929-12-20 |
Family
ID=6590642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR671975D Expired FR671975A (en) | 1928-03-31 | 1929-03-23 | Aeration and air removal process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR671975A (en) |
-
1929
- 1929-03-23 FR FR671975D patent/FR671975A/en not_active Expired
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