NL6616135A - - Google Patents
Info
- Publication number
- NL6616135A NL6616135A NL6616135A NL6616135A NL6616135A NL 6616135 A NL6616135 A NL 6616135A NL 6616135 A NL6616135 A NL 6616135A NL 6616135 A NL6616135 A NL 6616135A NL 6616135 A NL6616135 A NL 6616135A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
- F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Tents Or Canopies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4892265A GB1112173A (en) | 1965-11-17 | 1965-11-17 | Ventillators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6616135A true NL6616135A (en) | 1967-05-18 |
Family
ID=10450453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6616135A NL6616135A (en) | 1965-11-17 | 1966-11-16 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1112173A (en) |
| NL (1) | NL6616135A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10118226C1 (en) * | 2001-04-12 | 2002-06-20 | Turbo Lufttechnik Gmbh | Roof ventilator with conical top cover, for ventilating building, has closing device in form of annular closing cap round top cover |
| AU2015201503B1 (en) * | 2015-03-23 | 2016-04-07 | Consolidated Ventilation Equipment Pty | Rotary vent |
-
1965
- 1965-11-17 GB GB4892265A patent/GB1112173A/en not_active Expired
-
1966
- 1966-11-16 NL NL6616135A patent/NL6616135A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1112173A (en) | 1968-05-01 |