FIELD: ventilation devices for doors and windows. SUBSTANCE: device is movable between frame of door and separate frame. Frame are provided with sealing strips which may be pushed in and out by means of actuating mechanism, thus opening air gaps between beams of frames. Each actuating mechanism of each sealing cover plate or strip is connected with all actuating mechanisms by means of drive and gates may be placed in at least three positions. EFFECT: facilitated control of device and its mounting. 8 cl, 17 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR WINDOWS OR DOORS | 1999 |
|
RU2166599C2 |
| GLAZING TOOL FOR WINDOWS AND DOORS | 1999 |
|
RU2161234C2 |
| DEVICE FOR LEAF WINDOW OR DOOR | 2000 |
|
RU2215860C2 |
| FIXTURE MEMBER CONFINING THE OPENING | 2000 |
|
RU2230866C2 |
| WINDOW, DOOR OR THE LIKE WITH ACTUATING MECHANISM | 1999 |
|
RU2154724C1 |
| WINDOW OR DOOR | 1999 |
|
RU2225491C2 |
| SWING-OUT FINISH HARDWARE | 2003 |
|
RU2329365C2 |
| HANDLE-DRIVEN LATCH WITH DRIVING RODS FOR WINDOW OR DOOR | 2009 |
|
RU2443842C1 |
| DEVICE (FOR LEAF OR FRAME) | 2007 |
|
RU2414577C1 |
| DRIVE WITH ACTUATING BAR | 2004 |
|
RU2337221C2 |
