FR829412A - Perfectionnements aux moyens employés pour fournir de l'air pur aux chambres ou autres pièces ou locaux - Google Patents
Perfectionnements aux moyens employés pour fournir de l'air pur aux chambres ou autres pièces ou locauxInfo
- Publication number
- FR829412A FR829412A FR829412DA FR829412A FR 829412 A FR829412 A FR 829412A FR 829412D A FR829412D A FR 829412DA FR 829412 A FR829412 A FR 829412A
- Authority
- FR
- France
- Prior art keywords
- rooms
- premises
- clean air
- means used
- supply clean
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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 |
---|---|---|---|
GB829412X | 1936-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR829412A true FR829412A (fr) | 1938-06-27 |
Family
ID=10535780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR829412D Expired FR829412A (fr) | 1936-11-17 | 1937-11-17 | Perfectionnements aux moyens employés pour fournir de l'air pur aux chambres ou autres pièces ou locaux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR829412A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103154A (en) * | 1961-12-06 | 1963-09-10 | Morton M Rosenfeld | Bomb shelter ventilation apparatus |
US3242844A (en) * | 1964-01-27 | 1966-03-29 | American Air Filter Co | Fallout shelter arrangement |
-
1937
- 1937-11-17 FR FR829412D patent/FR829412A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103154A (en) * | 1961-12-06 | 1963-09-10 | Morton M Rosenfeld | Bomb shelter ventilation apparatus |
US3242844A (en) * | 1964-01-27 | 1966-03-29 | American Air Filter Co | Fallout shelter arrangement |
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