E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
20/50
E04D 13/00 (2006.01) E04D 1/30 (2006.01) E04D 13/147 (2006.01) E04D 13/17 (2006.01)
Patent
CA 2030512
- 12 - ABSTRACT Roof Covering Means A roof covering means permits an attractive and inexpensive passage through a roof, e.g. for ventilating the roof or penetrating the roof surface if, below the roof component and substantially parallel to its plane is provided an insert with a collecting area for collecting and draining away precipitation and contaminants which have entered through the opening, if the insert has at least one passage opening and if the latter is displaced laterally relative to and/or upwardly out of the collecting area.
G. Ronald Bell & Associates
Kramer Dieter
Tonwarenfabrik Laufen Ag
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