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Current content: 157 337 350 patent documents

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219 431 new documents added

1 247 852 documents amended

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EP 0807709 B1 20011121 - Apparatus for screening a fibrous suspension

Title (en)

Apparatus for screening a fibrous suspension

Title (de)

Vorrichtung zum Sortieren von faserstoffhaltiger Suspension

Title (fr)

Dispositif pour l'épuration d'une suspension fibreuse

Publication

EP 0807709 B1 20011121 (DE)

Application

EP 97104828 A 19970321

Priority

DE 19620051 A 19960518

Abstract (en)

[origin: EP0807709A1] The appts. for sorting fibre suspensions has an expanded flow cross section (6) for the sorting openings (2) on the inflow side (4), with dimensions at least 1.4 times the cross section (7) of the openings (2).

IPC 1-7

D21D 5/16; D21D 5/02; D21D 5/04

IPC 8 full level

D21D 5/02 (2006.01); D21D 5/04 (2006.01); D21D 5/16 (2006.01)

CPC (source: EP)

D21D 5/026 (2013.01); D21D 5/04 (2013.01); D21D 5/16 (2013.01)

Designated contracting state (EPC)

DE FR IT NL

DOCDB simple family (publication)

EP 0807709 A1 19971119; EP 0807709 B1 20011121; DE 19620051 A1 19971120; DE 59705439 D1 20020103

DOCDB simple family (application)

EP 97104828 A 19970321; DE 19620051 A 19960518; DE 59705439 T 19970321