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EP0453348A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Screen for straining a classification of paper pulp

Assignee: Kadant Lamort SAS
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Filing: 1991-04-05
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Granted: —
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Expires: 2011-04-05
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Abstract

Abstract Screen for a paper pulp purifier or classifier, of the type consisting of the juxtaposition of lengthwise members made of folded thin metal sheet of U-shaped symmetrical overall cross-section, characterised in that the perforated bottom has an undulating profile with a rounded or angular ridge (20) so that the screening area in contact with the pulp is very appreciably increased. <IMAGE>

Inventors

  • 👤 Jean-Pierre Lamort

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-24 20:25
CPC Classifications
D; D21; D21D; D21D5/00; D21D5/02; D21D5/16; B; B07; B07B; B07B1/00; B07B1/18

Claims Analysis

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References Cited (Backward Citations)

GB519680A Cited
GB2195911A Cited
WO1989012137A1 Cited
EP0354846A1 Cited

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