PNEUMATIC ZONE-CONTROLLED DEFLECTION COMPENSATION FOR ROLL

World Intellectual Property Organization Patent

APP PUB NO WO-2022157424-A1
SERIAL NO

PCTFI2022050046

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Abstract

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A deflection compensated roll, comprising a shaft, a shell configured to rotate around the shaft, one or more loading units between the shaft and the shell configured to adjust a nip load profile. The loading unit comprising a pressure chamber, a seal configured to seal the pressure chamber with pressurized gas, and a flexible mounting configured to mount the seal 4 flexibly on the shaft. Also, a method for controlling a nip load with a deflection compensated roll is disclosed.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
AALTO UNIV FOUNDATION SRFI

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Inventor(s)

Inventor Name Address
KUOSMANEN PETRI AALTO
VIITALA RAINE AALTO
MIETTINEN MIKAEL AALTO

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