EP 1180186 B2 20090114 - Flexible polymer material sheet for stretched constructions and false ceiling comprising this sheet
Title (en)
Flexible polymer material sheet for stretched constructions and false ceiling comprising this sheet
Title (de)
Flexible Polymerfolie für aufgespannte Strukturen und Unterdecke mit dieser Folie
Title (fr)
Matériau polymère en feuille souple pour structures tendues et faux-plafond comprenant ce matériau
Publication
Application
Priority
FR 0000682 W 20000320
Abstract (en)
[origin: US8906486B2] A flexible sheet material of thickness less than half a millimeter for making tensioned structures such as false ceilings, in particular, the material including microprojections formed by displacing the material from which it is made, said material presenting an acoustic absorption coefficient which is higher than that of the same material without said projections.
IPC 8 full level
E04B 9/30 (2006.01); B26D 7/14 (2006.01); B26F 1/24 (2006.01); B32B 3/10 (2006.01); E04B 1/00 (2006.01); E04B 1/84 (2006.01)
CPC (source: EP US)
B26D 7/14 (2013.01 - EP US); B26F 1/24 (2013.01 - EP US); E04B 1/8409 (2013.01 - EP US); E04B 9/303 (2013.01 - EP US); E04F 13/005 (2013.01 - EP US); E04B 2001/8414 (2013.01 - EP US); E04B 2001/8495 (2013.01 - EP US); Y10T 83/0481 (2015.04 - EP US); Y10T 428/24273 (2015.01 - EP US); Y10T 428/24281 (2015.01 - EP US); Y10T 428/24355 (2015.01 - EP US); Y10T 428/24479 (2015.01 - EP US)
Citation (opposition)
Opponent :
KAEFER ISOLIERTECHNIK: "Microsorber; Faserfrei schallschlucken Rolloabsorber aus Polyester oder Polycarbonat", July 1997 (1997-07-01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated extension state (EPC)
AL LT LV MK RO SI
DOCDB simple family (publication)
WO 0171116 A1 20010927; AT E288001 T1 20050215; AU 3300900 A 20011003; CA 2374414 A1 20010927; CA 2374414 C 20080520; DE 60017725 D1 20050303; DE 60017725 T2 20060112; DE 60017725 T3 20090813; DK 1180186 T3 20050606; DK 1180186 T4 20090511; EP 1180186 A1 20020220; EP 1180186 B1 20050126; EP 1180186 B2 20090114; ES 2237411 T3 20050801; ES 2237411 T5 20090603; PT 1180186 E 20050531; US 2005186392 A1 20050825; US 2005188633 A1 20050901; US 2009297767 A1 20091203; US 7059089 B1 20060613; US 7467498 B2 20081223; US 8906486 B2 20141209
DOCDB simple family (application)
FR 0000682 W 20000320; AT 00910999 T 20000320; AU 3300900 A 20000320; CA 2374414 A 20000320; DE 60017725 T 20000320; DK 00910999 T 20000320; EP 00910999 A 20000320; ES 00910999 T 20000320; PT 00910999 T 20000320; US 43138309 A 20090428; US 97924502 A 20020411; US 9914205 A 20050405; US 9935705 A 20050405