A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A subject of the invention is a roll-up smoke curtain that is one of fire protections which is particularly applicable to multi-storey buildings, especially to buildings with an inner courtyard.A roll-up smoke curtain with a flexible coat that is fastened with its upper border to a horizontal winding shaft fixed with its ends to rotational mountings that are bearing-mounted in permanent supports, characterised in that at least one of the rotational mountings (3) of the winding shaft (2) is equipped with a mechanism (10, 10a) to interlock its rotational motion, that is connected to an interlock release (16, 17) mounted on a permanent support (4) of the mounting (3).
A subject of the invention is a roll-up smoke curtain that is one of fire protections which is particularly applicable to multi-storey buildings, especially to buildings with an inner courtyard.A roll-up smoke curtain with a flexible coat that is fastened with its upper border to a horizontal winding shaft fixed with its ends to rotational mountings that are bearing-mounted in permanent supports, characterised in that at least one of the rotational mountings (3) of the winding shaft (2) is equipped with a mechanism (10, 10a) to interlock its rotational motion, that is connected to an interlock release (16, 17) mounted on a permanent support (4) of the mounting (3).
ROLL-UP SMOKE CURTAIN
AUFROLLBARER RAUCHVORHANG
RIDEAU DE FUMÉE DÉROULANT
MALKOWSKI ZENON (author)
2023-06-21
Patent
Electronic Resource
English
IPC:
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Cordless roll-up curtain and roll-up device of cordless roll-up curtain
| European Patent Office | 2015