EP 0208221 A3 19880601 - SCREENING MACHINE
Title (en)
SCREENING MACHINE
Publication
Application
Priority
DE 3524895 A 19850712
Abstract (en)
[origin: US4819810A] A screening machine with two driven systems driven in circular oscillation by means of at least one eccentric shaft. The shaft is mounted on both frames simultaneously which are separated from one another and each of the frames comprises a plurality of crossmembers fastened parallel to one another to the respective pair of uprights. The crossmembers of the respective frames, lying in a respective screening plane, alternate with one another and are driven by the systems in a way resulting in a stretching and contracting motion of an elastic screen fastened to the crossmembers and, consequently, the screen material is cast from the surface of the screen.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B07B 1/485 (2013.01 - EP US)
Citation (search report)
- EP 0143080 A2 19850529 - EISENEGGER EDWIN
- EP 0028792 A2 19810520 - AKAD WISSENSCHAFTEN DDR [DD]
- EP 0162014 A1 19851121 - BUEHLER AG GEB [CH]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0208221 A2 19870114; EP 0208221 A3 19880601; DE 3524895 C1 19861218; IN 165460 B 19891021; JP S6265780 A 19870325; US 4819810 A 19890411
DOCDB simple family (application)
EP 86108864 A 19860630; DE 3524895 A 19850712; IN 498CA1986 A 19860703; JP 16215886 A 19860711; US 13551487 A 19871218