FIU20100491U0 - a vacuum fan - Google Patents
a vacuum fanInfo
- Publication number
- FIU20100491U0 FIU20100491U0 FI20100491U FIU20100491U FIU20100491U0 FI U20100491 U0 FIU20100491 U0 FI U20100491U0 FI 20100491 U FI20100491 U FI 20100491U FI U20100491 U FIU20100491 U FI U20100491U FI U20100491 U0 FIU20100491 U0 FI U20100491U0
- Authority
- FI
- Finland
- Prior art keywords
- vacuum fan
- fan
- vacuum
- 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
-
- 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
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
- F24F2011/0005—Control or safety arrangements for ventilation for admittance of outside air to create underpressure in a room, keeping contamination inside
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Jet Pumps And Other Pumps (AREA)
- Ventilation (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20100491U FI9110U1 (en) | 2010-11-17 | 2010-11-17 | a vacuum fan |
EP11188403A EP2455675A2 (en) | 2010-11-17 | 2011-11-09 | Apparatus for generating negative pressure in a space |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20100491U FI9110U1 (en) | 2010-11-17 | 2010-11-17 | a vacuum fan |
Publications (2)
Publication Number | Publication Date |
---|---|
FIU20100491U0 true FIU20100491U0 (en) | 2010-11-17 |
FI9110U1 FI9110U1 (en) | 2011-02-17 |
Family
ID=43269059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20100491U FI9110U1 (en) | 2010-11-17 | 2010-11-17 | a vacuum fan |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2455675A2 (en) |
FI (1) | FI9110U1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210316243A1 (en) | 2020-04-13 | 2021-10-14 | Carrier Corporation | Negative air filtration system |
CN112170430B (en) * | 2020-10-13 | 2024-04-30 | 中冶赛迪工程技术股份有限公司 | Sleeve type exhaust barrel for connecting dust remover and fan |
CN113531734B (en) * | 2021-08-30 | 2022-11-11 | 丽兹控股有限公司 | A hydrogen ion negative pressure exhaust device for keeping apart ward |
-
2010
- 2010-11-17 FI FI20100491U patent/FI9110U1/en not_active IP Right Cessation
-
2011
- 2011-11-09 EP EP11188403A patent/EP2455675A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI9110U1 (en) | 2011-02-17 |
EP2455675A2 (en) | 2012-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2486891B (en) | A fan | |
GB2483448B (en) | A fan | |
GB2486892B (en) | A fan | |
GB2484762B (en) | A fan assembly | |
GB2484761B (en) | A fan assembly | |
GB201004813D0 (en) | A fan | |
GB201004814D0 (en) | A fan | |
DK2601415T3 (en) | FAN UNIT | |
GB201105688D0 (en) | A fan assembly | |
GB201017706D0 (en) | A fan assembly | |
GB2486890B (en) | A fan | |
GB2486889B (en) | A fan | |
BR112012032141A2 (en) | vacuum suction device | |
GB201016824D0 (en) | A fan assembly | |
DK2588814T3 (en) | FAN DECOR | |
GB201016640D0 (en) | A fan assembly | |
DE112011101434A5 (en) | vacuum pump | |
FIU20100491U0 (en) | a vacuum fan | |
FR2973214B1 (en) | VACUUM | |
GB201017707D0 (en) | A fan assembly | |
GB201017272D0 (en) | A fan assembly | |
GB2484502B (en) | A fan assembly | |
GB2484274B (en) | A fan assembly | |
GB201018476D0 (en) | A fan assembly | |
GB201018474D0 (en) | A fan assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGU | Utility model registered |
Ref document number: 9110 Country of ref document: FI |
|
MMU | Utility model lapsed |