EP 0184793 A3 19870114 - DEVICE FOR KEEPING THE VENTILATION SECTION OF A TWO-AKIN ROOF FREE, METHOD FOR RESTORING A TWO-AKIN ROOF AND GUIDING DOWEL FOR CARRYING OUT THE METHOD
Title (en)
DEVICE FOR KEEPING THE VENTILATION SECTION OF A TWO-AKIN ROOF FREE, METHOD FOR RESTORING A TWO-AKIN ROOF AND GUIDING DOWEL FOR CARRYING OUT THE METHOD
Publication
Application
Priority
DE 3445508 A 19841213
Abstract (en)
[origin: EP0184793A2] 1. A device for maintaining the ventilation air gap between the upper side of a thermal insulation (8) disposed between the rafters (9) of a finished two-skin roof and the underside of the outer roof skin (1), consisting of elements (13a) laid side by side in the squares in the direction of the slope of the roof, said elements being open at both ends and provided with large openings (16) and snugly filling in the ventilation air gap, characterized in that the elements (13a) consist of substantially rigid, right parallelepiped hollow boxes (13) and the openings (16) are provided in both covering surfaces of the elements (13a).
IPC 1-7
IPC 8 full level
E04D 13/16 (2006.01); E04D 13/17 (2006.01)
CPC (source: EP)
E04D 13/172 (2013.01)
Citation (search report)
- [A] US 4292777 A 19811006 - STORY EDWARD R
- [AP] EP 0152538 A2 19850828 - KLOEBER FA HANS [DE]
- [A] GB 1360877 A 19740724 - KEEBLE H
- [A] US 2131620 A 19380927 - GARRISON JOHN J, et al
- [A] DE 3102837 A1 19820909 - LUCAS JUERGEN
Designated contracting state (EPC)
AT BE CH FR GB LI NL SE
DOCDB simple family (publication)
EP 0184793 A2 19860618; EP 0184793 A3 19870114; EP 0184793 B1 19900404; AT E51667 T1 19900415; DE 3445508 C1 19860828
DOCDB simple family (application)
EP 85115558 A 19851206; AT 85115558 T 19851206; DE 3445508 A 19841213