B24B31/023 - CPC Classification Index

ClassID:

44713 ⎘

B24B31/023 - CPC Classification

Classification description:

Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels with tiltable axis

Recent Application in this class:

20230136776

2023-05-04

APPARATUS AND METHOD OF TREATING THE INTERNAL SURFACES OF A TIMBER BARREL WITH AN ABRASIVE

20210268622

2021-09-02

Barrel polishing apparatus

20180171428

2018-06-21

Method for treating toughness and hardness of drill bit buttons

20160354897

2016-12-08

Shot processing apparatus

20160016278

2016-01-21

Centrifugal barrel polishing device and barrel polishing method

20150099435

2015-04-09

High speed barrel polishing device

20110256808

2011-10-20

High speed barrel polishing device