Doctor apparatus and a method for a web forming machine for doctoring a moving surface as well as a blade holder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8152966
APP PUB NO 20100215857A1
SERIAL NO

12681997

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A doctor apparatus for a web forming machine for doctoring a moving surface with the doctor apparatus (10) has a blade (16), a blade holder (14) to which the blade (16) is adapted, a frame component (12) to which the blade holder (14) is adapted, and a loading element (23) arranged between the frame component (12) and the blade holder (14) for loading the blade holder (14) and further the blade (16). The loading element (23) is tied to both the frame component (12) and the blade holder (14). The invention also relates to a blade holder (14) and a method for a web forming machine for doctoring a moving surface (26).

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Patent Owner(s)

Patent OwnerAddress
VALMET TECHNOLOGIES INCKEILASATAMA 5 ESPOO FI-02150

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eerikäinen, Hannu Varkaus, FI 6 6
Hassinen, Reijo Leppävesi, FI 9 38

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