FI925758A0 - Suodatinlaatikko - Google Patents
SuodatinlaatikkoInfo
- Publication number
- FI925758A0 FI925758A0 FI925758A FI925758A FI925758A0 FI 925758 A0 FI925758 A0 FI 925758A0 FI 925758 A FI925758 A FI 925758A FI 925758 A FI925758 A FI 925758A FI 925758 A0 FI925758 A0 FI 925758A0
- Authority
- FI
- Finland
- Prior art keywords
- filter box
- box
- filter
- Prior art date
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
- 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
-
- 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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI925758A FI90915C (fi) | 1992-12-18 | 1992-12-18 | Suodatinlaatikko |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI925758 | 1992-12-18 | ||
| FI925758A FI90915C (fi) | 1992-12-18 | 1992-12-18 | Suodatinlaatikko |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI925758A0 true FI925758A0 (fi) | 1992-12-18 |
| FI90915B FI90915B (fi) | 1993-12-31 |
| FI90915C FI90915C (fi) | 1994-04-11 |
Family
ID=8536424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI925758A FI90915C (fi) | 1992-12-18 | 1992-12-18 | Suodatinlaatikko |
Country Status (1)
| Country | Link |
|---|---|
| FI (1) | FI90915C (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344490A (zh) * | 2020-11-06 | 2021-02-09 | 周文琴 | 一种利用密闭空间使药剂持续作用的空气净化装置 |
-
1992
- 1992-12-18 FI FI925758A patent/FI90915C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI90915B (fi) | 1993-12-31 |
| FI90915C (fi) | 1994-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |