FIELD: machine building.
SUBSTANCE: invention can be used in power engineering, in oil and chemical industries, in particular, in air cooling devices. Louver device comprises a louver blades arranged with the possibility of rotation around the axis of the blade relative to the frame with the help of a bearing and a pull rod. On the louver blade there is a cross reinforcing rib of the blade, on which the blade axis and pull rod fixing axis is arranged. Louver blades are fixed in the blade axis to longitudinal walls of the louver frame and in the pull rod fixing axis by means of a friction type bearing assembly.
EFFECT: achieving simple and reliable operation.
1 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FAN HEADER AND METHOD OF ITS MANUFACTURING | 2012 |
|
RU2514897C1 |
| GREENHOUSE | 2001 |
|
RU2192123C1 |
| VERTICAL WIND POWER PLANT | 2014 |
|
RU2664037C2 |
| GREENHOUSE | 0 |
|
SU1794403A1 |
| EQUIPMENT FOR STABILISATION AND REGULATION OF AIR DISCHARGE OF EXHAUST SHAFT | 2006 |
|
RU2324120C1 |
| TURBINE PLANT STATOR CONTAINING STAGE OF OUTLET GUIDE VANES BROUGHT INTO ACTION BY MEANS OF ROTARY RIM WITH AUTOMATIC ALIGNMENT; COMPRESSOR WHICH CONTAINS ABOVE DESCRIBED STATOR, AND TURBINE PLANT | 2007 |
|
RU2454548C2 |
| APPARATUS FOR GRANULATING LOOSE MATERIALS | 0 |
|
SU1386274A1 |
| 0 |
|
SU318711A1 | |
| TURBINE REGULATING DEVICE | 2001 |
|
RU2199021C1 |
| DEVICE FOR TURNING STATOR BLADES OF TURBOMACHINE AND TURBOMACHINE USING SUCH DEVICE | 2003 |
|
RU2315869C2 |
