Composite doctor blade

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7685937
APP PUB NO 20060130749A1
SERIAL NO

11303747

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A composite doctor blade to be installed in a blade holder (11) containing a throat (15) has a rear part (14) made of a composite material which has a profiling (16) which protrudes beyond the plane (18) defined by the doctor blade in order to retain the doctor blade in the blade holder (11). At a distance from the rear part (14), part (17) of the profiling (16) protrudes from the plane (18) to one side only. Moreover, the part (17) is higher than its width in the cross-sectional plane of the doctor blade.

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Patent Owner(s)

Patent OwnerAddress
VALMET TECHNOLOGIES INC02150 ESPOO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Karioja, Mikko Jyväskylä , FI 1 4
Närhi, Ari Kuopio, FI 1 4
Ruotsalainen, Harri Varkaus, FI 6 22

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