EP 0629477 B1 19970903 - Filter arrangement
Title (en)
Filter arrangement
Title (de)
Filtervorrichtung
Title (fr)
Dispositif de filtre
Publication
Application
Priority
SE 9302109 A 19930618
Abstract (en)
[origin: EP0629477A1] A filter arrangement for a machine for manufacturing concrete slabs, said machine comprising a plurality of mould frames (4); lower and upper press plates (6, 17) which cooperate with the mould frames (4) to form mould cavities (9) for concrete compound that contains a surplus of water; and channel systems (20, 21, 22, 23) connecting the mould cavities (9) to a vacuum source for evacuation of said excess, said filter arrangement including a filter cloth (25) of a plastic material for abutment against the side of a press plate (6, 17) facing the mould cavity (9). According to the invention the filter arrangement also includes a frame (26) of a flexible plastic material for sealing cooperation with the mould frame and having a rear portion (27) forming an attachment means for cooperation with an attachment means (35) of the press plate (6, 17) for attachment of the filter arrangement to the press plate. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 3/06 (2006.01); B28B 7/46 (2006.01); B30B 9/04 (2006.01)
CPC (source: EP)
B28B 3/06 (2013.01); B28B 7/46 (2013.01); B30B 9/04 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0629477 A1 19941221; EP 0629477 B1 19970903; AT E157584 T1 19970915; DE 69405302 D1 19971009; DE 69405302 T2 19980409; DK 0629477 T3 19980414; FI 107516 B 20010831; FI 942865 A0 19940616; FI 942865 A 19941219; NO 178271 B 19951113; NO 178271 C 19960221; NO 942271 D0 19940616; NO 942271 L 19941219; SE 501352 C2 19950123; SE 9302109 D0 19930618; SE 9302109 L 19941219
DOCDB simple family (application)
EP 94109038 A 19940613; AT 94109038 T 19940613; DE 69405302 T 19940613; DK 94109038 T 19940613; FI 942865 A 19940616; NO 942271 A 19940616; SE 9302109 A 19930618