EP 0367212 B1 19930915 - ROLLER SHUTTER CONSISTING OF BOX-TYPE SLATS AND CONNECTING RODS WITH C-SHAPED CROSS SECTION
Title (en)
ROLLER SHUTTER CONSISTING OF BOX-TYPE SLATS AND CONNECTING RODS WITH C-SHAPED CROSS SECTION
Publication
Application
Priority
DE 3837410 A 19881104
Abstract (en)
[origin: EP0367212A2] The casing of a roller shutter consists at least partially of box- type slats (12) which are fitted at the top and at the bottom with longitudinal slots (32, 34), are made of extruded aluminium and are interconnected by connecting rods (14) which engage in the slots displaceably and in a hooking manner and are essentially of C-shaped cross-section. The connecting rods (14) consist of transparent plastic. Ventilation openings (48) are arranged in the inner side walls (24) of the box-type slats (12) in such a way that they communicate with the top and/or bottom slots (32, 34) of the slats (12). By this means, with the casing raised in the ventilation position, on the one hand adequate ventilation is achieved and, on the other hand, excessive darkening of the room behind it is avoided. <IMAGE>
IPC 1-7
IPC 8 full level
E06B 9/165 (2006.01)
CPC (source: EP)
E06B 9/165 (2013.01); E06B 2009/1527 (2013.01)
Designated contracting state (EPC)
AT BE CH FR IT LI NL
DOCDB simple family (publication)
EP 0367212 A2 19900509; EP 0367212 A3 19910911; EP 0367212 B1 19930915; AT E94614 T1 19931015; DE 3837410 A1 19900510; DE 3837410 C2 19970717
DOCDB simple family (application)
EP 89120165 A 19891031; AT 89120165 T 19891031; DE 3837410 A 19881104