EP 0222456 B1 19910220 - VENTILATION DEVICE WITH LOUVRED SLAT WALLS
Title (en)
VENTILATION DEVICE WITH LOUVRED SLAT WALLS
Publication
Application
Priority
NL 8503098 A 19851111
Abstract (en)
[origin: EP0222456A2] The invention relates to a box-like structure, for example a roof structure, having a number of vertical, substantially right-angled walls comprising a number of elongate louvred slats running parallel to one another, and a cover plate supported by these walls. The invention has for its object to give a box-like structure, for example a roof structure, a form such that a great flexibility in dimensioning is achieved and that the box-like structure can be assembled simply on site with the use of a minimal quantity of very simple tools. In this respect the invention generally proposes a box-like structure of the type described characterized in that each of both end zones of each louvred slat is fixed between two spacers, these spacers being arranged in two rows extending transversely of the longitudinal direction of the louvred slats and being pressed towards one another by pressure means.
IPC 1-7
IPC 8 full level
E04D 13/16 (2006.01); E04F 17/04 (2006.01); E06B 7/082 (2006.01); F24F 7/02 (2006.01)
CPC (source: EP)
E06B 7/082 (2013.01); F24F 7/02 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0222456 A2 19870520; EP 0222456 A3 19871014; EP 0222456 B1 19910220; AT E60942 T1 19910315; DE 3677567 D1 19910328; ES 2020935 B3 19911016; GR 3001489 T3 19921008; NL 8503098 A 19870601
DOCDB simple family (application)
EP 86201963 A 19861110; AT 86201963 T 19861110; DE 3677567 T 19861110; ES 86201963 T 19861110; GR 910400126 T 19910221; NL 8503098 A 19851111