EP 0236530 B1 19891018 - SCREEN BOTTOM
Title (en)
SCREEN BOTTOM
Publication
Application
Priority
EP 86103385 A 19860313
Abstract (en)
[origin: US4871288A] A screen lining is disclosed which includes at least two screen elements (1), a supporting substructure (6), a plastic section (5) and bolts (10). The screen elements (1) each have a lateral edge and are positioned next to one another. The plastic section (5) has an upper region (4), an underside, and extends above and parallel to the substructure. Included within plastic section (5) are a plurality of projections (7) positioned along the plastic section underside which are fastened with a locking effect to the substructure. Also inlcuded within the plastic section is a plurality of vertical orifices (9) centrally positioned at intervals within that section and passing coaxially through the projections (7). Bolts (10) are inserted from above with a locking effect into the orifices. Each bolt includes a bolt head (12) which forms a portion of the plastic upper region (4).
IPC 1-7
IPC 8 full level
B07B 1/46 (2006.01)
CPC (source: EP US)
B07B 1/4645 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0236530 A1 19870916; EP 0236530 B1 19891018; AT E47335 T1 19891115; AU 591970 B2 19891221; AU 6986487 A 19870917; DE 3666365 D1 19891123; US 4871288 A 19891003; ZA 871234 B 19870812
DOCDB simple family (application)
EP 86103385 A 19860313; AT 86103385 T 19860313; AU 6986487 A 19870310; DE 3666365 T 19860313; US 1828687 A 19870224; ZA 871234 A 19870219