EP 1803854 A3 20071010 - Bossed waterproofing and draining membrane and relative manufacturing process and device.
Title (en)
Bossed waterproofing and draining membrane and relative manufacturing process and device.
Title (de)
Noppenbahn zur Bauwerksabdichtung
Title (fr)
Plane d'étanchéification des bâtiments
Publication
Application
Priority
IT TV20050204 A 20051230
Abstract (en)
[origin: EP1803854A2] A bossed draining membrane and the relative manufacturing process and device including a bossed draining membrane consisting of at least one sheet made of plastic material, usually but not exclusively polythene, whose surface, of which at least one of the faces includes a plurality of relieves projecting from the same side and one or more areas free from said projecting relieves, obtained by means of the extrusion of plastic material in the fluid state will form two plastic films subsequently coupled so that then, the coupled sheet obtained in this way, is forced to descend in a softened state on a shaping roller whose shell is provided with numerous projecting and removable shaping bodies and, subsequent to shaping, is air cooled and directed to a reel for packing.
IPC 8 full level
E02D 31/02 (2006.01)
CPC (source: EP)
E02D 31/02 (2013.01)
Citation (search report)
- [X] US 2003126810 A1 20030710 - BRUNSON JAMES R [US], et al
- [X] WO 0028152 A1 20000518 - ROYAL TEN CATE US INC [US]
- [X] US 2001054263 A1 20011227 - COULTON MICHAEL S [US]
- [X] DE 9404700 U1 19950720 - DOERKEN EWALD AG [DE]
- [X] US 4733989 A 19880329 - HARRIETT TODD D [US]
- [X] US 2003156905 A1 20030821 - HUBERT THEODORE G [CA]
- [X] US 2004076474 A1 20040422 - PARKER ALTON F [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1803854 A2 20070704; EP 1803854 A3 20071010; EP 1803854 B1 20140709; ES 2499266 T3 20140929; IT TV20050204 A1 20070630; PL 1803854 T3 20141231
DOCDB simple family (application)
EP 06025896 A 20061214; ES 06025896 T 20061214; IT TV20050204 A 20051230; PL 06025896 T 20061214