EP 2045058 A1 20090408 - Arrangement for producing a composite slab.
Title (en)
Arrangement for producing a composite slab.
Title (de)
Anordnung zur Herstellung einer Verbundplatte
Title (fr)
Agencement pour produire une dalle composite
Publication
Application
Priority
EP 07019392 A 20071003
Abstract (en)
The present invention is directed to an arrangement (1) for producing a composite slab, comprising means (5) for providing a composite mixture to a carrier surface (3), and pressing means (21) for pressing said composite mixture on said carrier surface (3) for producing said composite slab. The pressing means (21) comprise a press having at least a first press plate (22) and a second press plate (23) opposite said first press plate (22). The first press plate (22) has a first press surface (25) facing said second press plate (23), and said second press plate (23) has a second press surface (26) facing said first press plate (22). At least one of said first press surface (25), said second press surface (26), or said carrier surface (3) comprises a ventilation layer (2,18) for ventilation of gaseous substances from said composite mixture during pressing thereof by said press (21). This arrangement enables quick and easy manufacturing of a composite slab, in a reliable manner and free from defects or regions of reduced material integrity, such as caused by inclusion of gaseous substances during said pressing.
IPC 8 full level
B27N 3/08 (2006.01); B28B 7/44 (2006.01); B30B 15/00 (2006.01)
CPC (source: EP)
B28B 7/44 (2013.01); B30B 15/0017 (2013.01)
Citation (search report)
- [XY] DE 3414178 A1 19851024 - SIEMPELKAMP GMBH & CO [DE]
- [X] DE 4316901 A1 19931202 - BAEHRE & GRETEN [DE]
- [X] US 3686383 A 19720822 - MAKINEN ALPO EINO
- [Y] US 2005140058 A1 20050630 - DUBELSTEN PAUL [US], et al
- [X] US 5096409 A 19920317 - STOFKO JOHN [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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07019392 A 20071003