Global Patent Index - EP 0970276 A2

EP 0970276 A2 20000112 - SCREEN

Title (en)

SCREEN

Title (de)

SIEB

Title (fr)

CRIBLE

Publication

EP 0970276 A2 20000112 (EN)

Application

EP 97903406 A 19970218

Priority

  • FI 9700104 W 19970218
  • FI 960739 A 19960219

Abstract (en)

[origin: WO9730211A2] The present invention relates to a screening apparatus comprising an outer housing with connections for material to be treated and material treated, end pieces, a stationary screen drum (5) disposed inside the housing (1) and secured with bolts (20) at its upper end flange (14) to an intermediate ring (16) and supported via the intermediate ring (16) by the housing (1); and a rotating rotor (6) disposed inside the screen drum. The screening apparatus is characterized in that the bolt (20) heads are locked to be non-rotatable with a means (18, 22) which leans against at least one side of the bolt (20) head.

IPC 1-7

D21D 5/02

IPC 8 full level

D21D 5/02 (2006.01)

CPC (source: EP)

D21D 5/026 (2013.01)

Citation (search report)

See references of WO 9730211A3

Designated contracting state (EPC)

AT BE DE ES FR GB IT SE

DOCDB simple family (publication)

WO 9730211 A2 19970821; WO 9730211 A3 19971009; CA 2246677 A1 19970821; EP 0970276 A2 20000112; FI 101235 B1 19980515; FI 101235 B 19980515; FI 960739 A0 19960219; FI 960739 A 19970820

DOCDB simple family (application)

FI 9700104 W 19970218; CA 2246677 A 19970218; EP 97903406 A 19970218; FI 960739 A 19960219