D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
92/15.4
D21F 1/00 (2006.01) D21F 1/48 (2006.01)
Patent
CA 1170093
ABSTRACT OF THE DISCLOSURE A dehydrating blade for a paper machine com- prising a surface portion made of ceramics, a base portion made from a synthetic resin material and having a T groove on the undersurface thereof, and a reinforcing material the top portion of which contacts with the under- surface of the surface portion and is placed in a groove formed by two projecting portions formed on the undersur- face of the surface portion and which is buried in the base portion, is improved in preventing the blade from warping. When the base portion has on or more slits therein, the warping of the blade can be prevented com- pletely.
393599
Gowling Lafleur Henderson Llp
Hitachi Chemical Company Ltd.
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