D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
92/17
D21F 1/54 (2006.01) D21F 1/00 (2006.01) D21F 1/20 (2006.01) D21F 1/48 (2006.01)
Patent
CA 1215873
PULP AGITATING DEVICE HAVING MULTIPLE PROTRUDING INSERTS ABSTRACT OF THE DISCLOSURE Relatively small easily exchangeable wear resistant inserts are mounted in a plurality of length- wise grooves in a forming board or foil blade of a paper making machine so that a portion of each insert protrudes above the surface of the blade to form cross- machine direction channels on the blade. The channels promote agitation of the pulp stock on the forming fabric as it passes in contact with the blade. - 1 -
432644
Astenjohnson Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
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