EP 0658234 A1 19950621 - ROOF AIR-VENT PIPE MADE OF PLASTIC.
Title (en)
ROOF AIR-VENT PIPE MADE OF PLASTIC.
Title (de)
AUS KUNSTSTOFF BESTEHENDER DACHENTLÜFTER.
Title (fr)
AERATEUR EN MATIERE PLASTIQUE SE MONTANT SUR UN TOIT.
Publication
Application
Priority
- DE 9211553 U 19920827
- EP 9301616 W 19930624
Abstract (en)
[origin: WO9405875A1] The invention concerns a roof air-vent pipe (D) made of plastic, with a roof-covering plate (1) over which is fitted a dome (2) with a cap (6) which carries the vent pipe (3). In order to provide a vent pipe which is, in particular, efficient in use, the invention proposes that at least the external surfaces (8) of the dome (2) and the vent pipe (3) have a layer of copper covered with plastic.
IPC 1-7
IPC 8 full level
B05D 5/06 (2006.01); B44C 1/04 (2006.01); E04D 1/28 (2006.01); E04D 1/30 (2006.01); E04D 13/14 (2006.01); E04D 13/147 (2006.01)
CPC (source: EP US)
E04D 1/30 (2013.01 - EP US); E04D 13/1471 (2013.01 - EP)
Citation (search report)
See references of WO 9405875A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL
DOCDB simple family (publication)
WO 9405875 A1 19940317; AT E135786 T1 19960415; AU 4500693 A 19940329; DE 59301993 D1 19960425; DE 9211553 U1 19940105; EP 0658234 A1 19950621; EP 0658234 B1 19960320
DOCDB simple family (application)
EP 9301616 W 19930624; AT 93914716 T 19930624; AU 4500693 A 19930624; DE 59301993 T 19930624; DE 9211553 U 19920827; EP 93914716 A 19930624