D21G1/004 - CPC Classification Index

ClassID:

126681 ⎘

D21G1/004 - CPC Classification

Classification description:

Calenders ; Smoothing apparatus; Opening or closing mechanisms; Regulating the pressure Regulating the pressure

Sub-classes:

D21G1/0046 » {depending on the measured properties of the calendered web} 4
D21G1/0053 » {using magnetic forces} 4

Recent Application in this class:

20210102340

PRODUCTION OF HIGHLY STRETCHABLE PAPER HAVING SATISFACTORY SURFACE PROPERTIES

20160153141

Sealing strip for a paper, cardboard or tissue machine made from a plurality of materials

20140203059

Apparatus for controlling the nip force/pressure between two rotating cylinders

20140124608

Process for controlling the nip force/pressure between two rotating cylinders

20090011068

Calender gap control

20080022764

On-line measurement for a pressure profile

20060086245

Method and an arrangement for controlling position and/or force of an elongated rolling device

20060081179

Device, method and arrangement for pressing two axis-parallel rollers approachable to one another in a device for producing and/or treating a web of material

20060043624

Calender gap control

20050098290

System and method for influencing and/or monitoring a press pressure profile

20050098289

Measurement method and apparatus in the manufacture of paper or paperboard