Global Patent Index - EP 0679448 B1

EP 0679448 B1 19961106 - Tension-wave screening apparatus

Title (en)

Tension-wave screening apparatus

Title (de)

Spannwellsiebmaschine

Title (fr)

Appareil de tamisage à ondes de tension

Publication

EP 0679448 B1 19961106 (DE)

Application

EP 94103764 A 19940311

Priority

EP 94103764 A 19940311

Abstract (en)

[origin: EP0679448A1] Tensile undulating sieve has parallel cross beams (Q1,Q2) with flexible strip shaped sieve elements (2) fixed between them. A first motion system moves every cross beam (Q1) and a second system moves the remaining intermediate beams (Q2) in such a way that the sieve elements are alternately stretched or buckled. A first (3a) or second (3b) section of a tension element is fixed either directly or via an intermediate section to the first (Q1) or second (Q2) cross beams respectively. Movements of the first or second motion systems can be effected by the first or second sections respectively. <IMAGE>

IPC 1-7

B07B 1/28

IPC 8 full level

B07B 1/48 (2006.01)

CPC (source: EP)

B07B 1/485 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

DOCDB simple family (publication)

EP 0679448 A1 19951102; EP 0679448 B1 19961106; AT E144920 T1 19961115; DE 59401001 D1 19961212

DOCDB simple family (application)

EP 94103764 A 19940311; AT 94103764 T 19940311; DE 59401001 T 19940311