CH451455A - Ventilation system - Google Patents
Ventilation systemInfo
- Publication number
- CH451455A CH451455A CH146366A CH146366A CH451455A CH 451455 A CH451455 A CH 451455A CH 146366 A CH146366 A CH 146366A CH 146366 A CH146366 A CH 146366A CH 451455 A CH451455 A CH 451455A
- Authority
- CH
- Switzerland
- Prior art keywords
- ventilation system
- ventilation
- 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
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB60868U DE1915263U (en) | 1965-02-24 | 1965-02-24 | ADJUSTMENT DEVICE FOR THE SWIVELING FLAP OF A FAN PROFILE. |
DEB60869U DE1915262U (en) | 1965-02-24 | 1965-02-24 | BOX PROFILE TO ACCEPT ONE OR MORE FANS. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH451455A true CH451455A (en) | 1968-05-15 |
Family
ID=25965839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH146366A CH451455A (en) | 1965-02-24 | 1966-02-02 | Ventilation system |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE676917A (en) |
CH (1) | CH451455A (en) |
GB (1) | GB1132161A (en) |
NL (1) | NL6602409A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0324279D0 (en) * | 2003-10-16 | 2003-11-19 | Boc Group Plc | Pump enclosure |
-
1966
- 1966-02-02 CH CH146366A patent/CH451455A/en unknown
- 1966-02-10 GB GB592966A patent/GB1132161A/en not_active Expired
- 1966-02-23 BE BE676917D patent/BE676917A/xx not_active IP Right Cessation
- 1966-02-24 NL NL6602409A patent/NL6602409A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1132161A (en) | 1968-10-30 |
NL6602409A (en) | 1966-08-25 |
BE676917A (en) | 1966-07-18 |
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