PAPER MAKING MACHINE FOIL HAVING LOW DISTURBANCE PROFILE AND SELF SHARPENING TIP

PAPER MAKING MACHINE FOIL HAVING LOW DISTURBANCE PROFILE AND SELF SHARPENING TIP

A paper making machine foil is provided with one or more of the following: a narrow angle (from 14.degree. to 23.degree.) forwardlyprojecting doctoring nose providing a water skimming edge, a layer of wear resisting material spaced rearwardly from the skimming edge and a wear resisting facing on and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WALLIS, ROBERT L, GODDARD, DENIS A
Format: Patent
Sprache:eng ; fre
Schlagworte:
METHODS OF PRODUCING PAPER THEREON
PAPER-MAKING
PAPER-MAKING MACHINES
PRODUCTION OF CELLULOSE
TEXTILES
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Beschreibung
Zusammenfassung:A paper making machine foil is provided with one or more of the following: a narrow angle (from 14.degree. to 23.degree.) forwardlyprojecting doctoring nose providing a water skimming edge, a layer of wear resisting material spaced rearwardly from the skimming edge and a wear resisting facing on and along an under surface of the nose and providing a self-sharpening water stripping tip for the skimming edge, and a metal (stainless steel) body provided with a downwardly opening recess within which is mounted a mounting member (rigid plastic) having a downwardly opening shaped groove receptive of a sliding connection for mounting the foil in a paper making machine.