ClassID:

37954

B21B38/008 - CPC Classification

Classification description:

Methods or devices for measuring, specially adapted for metal-rolling mills, e.g. position detection, inspection of the product Monitoring or detecting vibration, chatter or chatter marks

Recent Application in this class:
#1
20240165685
2024-05-23

METHOD FOR DETECTING ABNORMAL VIBRATION OF ROLLING MILL, APPARATUS FOR DETECTING ABNORMALITY OF ROLLING MILL, ROLLING METHOD, AND METHOD FOR PRODUCING METAL STRIP

#2
20240033799
2024-02-01

METHOD FOR DETECTING ABNORMAL VIBRATION OF ROLLING MILL, APPARATUS FOR DETECTING ABNORMALITY OF ROLLING MILL, ROLLING METHOD, AND METHOD FOR PRODUCING METAL STRIP

#3
20240033797
2024-02-01

METHOD OF DETECTING CHATTERING IN COLD ROLLING MILL, CHATTERING DETECTING DEVICE FOR COLD ROLLING MILL, COLD ROLLING METHOD, COLD ROLLING MILL, AND METHOD OF MANUFACTURING STEEL SHEET

#4
20230182186
2023-06-15

Method and apparatus to control and adjust the drawing action in a rolling mill, and corresponding rolling mill

#5
20220126338
2022-04-28

Treatment of hot rolling stock made of metal

#6
20220072594
2022-03-10

Chattering detection method for cold rolling mill, chattering detection device for cold rolling mill, cold rolling method, and cold rolling mill

#7
20210213499
2021-07-15

Treatment of hot rolling stock made of metal

#8
20200346264
2020-11-05

SHAPE MEASUREMENT APPARATUS, WARPAGE CORRECTION APPARATUS, AND CONTINUOUS PLATING FACILITY FOR METAL STRIP, AND WARPAGE CORRECTION METHOD FOR METAL STRIP

#9
20180290191
2018-10-11

Roll stand, rolling system and method for actively damping vibrations in a roll stand

#10
20160318083
2016-11-03

Active vibration damping system of a rolling mill

#11
20160023257
2016-01-28

Rolling mill third octave chatter control by process damping

#12
20130192324
2013-08-01

Vibration damping system for a rolling mill with first and second passive hydraulic elements

#13
20060236736
2006-10-26

Method for detecting the vibrations of a roll stand

#14
20060178854
2006-08-10

Diagnostic method for predicting maintenance requirements in rotating equipment

#15
20050232523
2005-10-20

Rolling bearing unit with sensor

#16
20050005687
2005-01-13

Roll contour measuring apparatus and method

#17
18979585
2025-04-22

Methods and devices for constucting multi-dimensional coupled vibration identification model for roll system of strip mill