D21G1/0213 - CPC Classification Index

ClassID:

126692 ⎘

D21G1/0213 - CPC Classification

Classification description:

Calenders ; Smoothing apparatus; Rolls; Their bearings; Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member

Sub-classes:

D21G1/022 » {the means using fluid pressure} 16

Recent Application in this class:

20190161913

2019-05-30

Roll and its use

20080210733

2008-09-04

Expander roller

20080121122

2008-05-29

Calender Unit for Producing and/or Processing Thin Films

20070155606

2007-07-05

Sheet or film-forming roll, sheet or film-forming apparatus and crowning control method

20050176563

2005-08-11

Oil recovery apparatus for a roll apparatus