EP 0258734 A3 19880713 - LAYERED BUILDING PANEL AND METHOD OF MANUFACTURING IT
Title (en)
LAYERED BUILDING PANEL AND METHOD OF MANUFACTURING IT
Publication
Application
Priority
DE 3629223 A 19860828
Abstract (en)
[origin: EP0258734A2] The building panel (10) consists of at least one edge layer (12) and/or intermediate layer (22) which preferably consists of binder, a reinforcement (20) inserted into this edge layer (12) and/or intermediate layer (22), and at least one main layer (14) which consists of a binder/aggregate and reinforcing material mixture. By forming a homogenous transition layer from the edge/intermediate layer to the main layer, a gradually proceeding transition of the component composition of the individual building panel layers is ensured in order thus to provide a multi-layered panel which is stable per se and possesses, in particular increased elastomechanical properties. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 1/52 (2006.01); B28B 19/00 (2006.01); B28B 23/00 (2006.01); E04C 2/04 (2006.01); E04C 2/06 (2006.01)
CPC (source: EP US)
B28B 1/525 (2013.01 - EP US); B28B 19/0092 (2013.01 - EP US); B28B 23/0006 (2013.01 - EP US); E04C 2/04 (2013.01 - EP US); E04C 2/06 (2013.01 - EP US); Y10S 264/57 (2013.01 - EP US); Y10T 428/253 (2015.01 - EP US)
Citation (search report)
- [X] DE 2854228 A1 19800619 - YTONG AG
- [Y] DE 1813733 A1 19700625 - DOERKEN EWALD AG
- [Y] EP 0019207 A1 19801126 - KOSSATZ GERT
- [YD] DE 3230406 A1 19840216 - FRAUNHOFER GES FORSCHUNG [DE]
- [A] FR 2382991 A1 19781006 - CONSTRUCTION & FINANCE AG [LI]
- [A] DE 2628457 A1 19780105 - MITSCHRICK WERNER
- [A] DE 1808187 A1 19700611 - WELLER DR ING KONRAD
- [AD] DD 47099 C
Designated contracting state (EPC)
AT CH DE FR GB LI SE
DOCDB simple family (publication)
EP 0258734 A2 19880309; EP 0258734 A3 19880713; EP 0258734 B1 19911218; AR 241947 A1 19930129; AT E70583 T1 19920115; AU 601207 B2 19900906; AU 7760487 A 19880303; BR 8704417 A 19880419; DE 3629223 A1 19880310; DE 3775304 D1 19920130; FI 86454 B 19920515; FI 86454 C 19920825; FI 873714 A0 19870827; FI 873714 A 19880229; MX 169302 B 19930629; NO 175161 B 19940530; NO 175161 C 19940907; NO 873605 D0 19870826; NO 873605 L 19880229; NZ 221599 A 19901127; US 4923664 A 19900508; US 4955171 A 19900911; ZA 875740 B 19890426
DOCDB simple family (application)
EP 87111975 A 19870818; AR 30853387 A 19870825; AT 87111975 T 19870818; AU 7760487 A 19870827; BR 8704417 A 19870827; DE 3629223 A 19860828; DE 3775304 T 19870818; FI 873714 A 19870827; MX 799387 A 19870826; NO 873605 A 19870826; NZ 22159987 A 19870827; US 19564288 A 19880518; US 37777789 A 19890710; ZA 875740 A 19870804