B24B21/165 - CPC Classification Index

ClassID:

44649 ⎘

B24B21/165 - CPC Classification

Classification description:

Machines or devices using grinding or polishing belts ; Accessories therefor for grinding other surfaces of particular shape for vanes or blades of turbines, propellers, impellers, compressors and the like

Recent Application in this class:

20240207994

2024-06-27

POLISHING BLADED ROTOR USING ROBOTIC POLISHING DEVICE

20240058920

2024-02-22

GRINDING TOOL FOR GRINDING A LEADING EDGE OF A WIND TURBINE BLADE

20190070676

2019-03-07

Device and method for re-contouring a gas turbine blade

20190047108

2019-02-14

Apparatus for shortening the rotor blades of a turbomachine

20180222006

2018-08-09

Abrasive belt grinding center applicable to grinding and polishing of whole profile of blisk

20180215007

2018-08-02

Abrasive belt grinding device for profile precision consistency

20180050435

2018-02-22

Grinding machine, and method for machining a feathered edge of a rotor blade

20170203404

2017-07-20

Apparatus for shortening the rotor blades of a turbomachine

20160102559

2016-04-14

Abrasive processing method

#10

20150118941

2015-04-30

Method and apparatus for shortening the rotor blades of a turbomachine

#11

20140295736

2014-10-02

Apparatus and method for blending added material with base material on a manufactured component

#12

20140182131

2014-07-03

Method of fabricating a part by forging and controlled polishing

#13

20130137345

2013-05-30

Coating removal apparatus

#14

20130084190

2013-04-04

TITANIUM ALUMINIDE ARTICLES WITH IMPROVED SURFACE FINISH AND METHODS FOR THEIR MANUFACTURE

#15

20120178347

2012-07-12

Form transfer grinding method

#16

20120077417

2012-03-29

Method and device for machining the leading edge of a turbine engine blade

#17

20090258579

2009-10-15

Form transfer grinding method