公开(公告)号：US20240150964A1

公开(公告)日：2024-05-09

申请号：US18273538

申请日：2022-01-24

申请人： Aalto University Foundation sr

发明人： Mikael Miettinen ,  Raine Viitala ,  Petri Kuosmanen

IPC分类号： D21G1/02

CPC分类号： D21G1/022

摘要： 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.