GR23009B - VENTILATION DEVICE AFTER A PROTECTIVE DEVICE. - Google Patents
VENTILATION DEVICE AFTER A PROTECTIVE DEVICE.Info
- Publication number
- GR23009B GR23009B GR610123009A GR610123009A GR23009B GR 23009 B GR23009 B GR 23009B GR 610123009 A GR610123009 A GR 610123009A GR 610123009 A GR610123009 A GR 610123009A GR 23009 B GR23009 B GR 23009B
- Authority
- GR
- Greece
- Prior art keywords
- blower
- ventilation
- protective
- ventilation device
- acoustically
- Prior art date
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
υσκευή αερισμού μεθ' ενός δι' ενός ηλεκτροκινητήρος τιθεμένου εις κίνησιν φυσητήρος, κατά προτίμησιν ενός κεντρόφυγος φυσητήρος, ως επίσης κατ' ελάχιστον ενός εν τω ρεύματι αέρος ενδιατιθεμένου φίλτρου, χαρακτηριζομένη εκ του ότι η συσκευή αερισμού(1) περιέχει μίαν υπό του ρεύματος του κινητήρος τροφοδοτουμένην συσκευήν μετρήσεως (3), η οποία δεικνύει την επίτευξιν της εις την ανωτάτην επιτρεπομένην ρύπανσιν του ή των φίλτρων (7) αντιστοιχούσης τιμής ρεύματος, οπτικώς ή ακουστικώς. Ventilation device with an electric motor set in motion of a blower, preferably a centrifugal blower, as well as at least one in-stream air filter, characterized in that the ventilator (1) contains a moving current in the blower powered measuring device (3), which indicates its achievement at its maximum permissible pollution (s) (7) of the corresponding current value, visually or acoustically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR610123009A GR23009B (en) | 1961-07-07 | 1961-07-07 | VENTILATION DEVICE AFTER A PROTECTIVE DEVICE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR610123009A GR23009B (en) | 1961-07-07 | 1961-07-07 | VENTILATION DEVICE AFTER A PROTECTIVE DEVICE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR23009B true GR23009B (en) | 1962-03-23 |
Family
ID=36863828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR610123009A GR23009B (en) | 1961-07-07 | 1961-07-07 | VENTILATION DEVICE AFTER A PROTECTIVE DEVICE. |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR23009B (en) |
-
1961
- 1961-07-07 GR GR610123009A patent/GR23009B/en unknown
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