ClassID:

44464

B24B5/40 - CPC Classification

Classification description:

Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor; Single-purpose machines or devices for grinding tubes internally

Recent Application in this class:
#1
20250256370
2025-08-14

System and Method for Pre-Conditioning Pneumatic Tires Prior to Mounting Same Onto a Wheel

#2
20250187130
2025-06-12

MODULAR BORE POLISHING DEVICES, AND ASSOCIATED SYSTEMS AND METHODS

#3
20240416474
2024-12-19

Grinding robot for inside wall of small diameter pipes

#4
20240375235
2024-11-14

POLISHING DEVICE FOR INNER SURFACE OF PIPE

#5
20240342863
2024-10-17

ROTATABLE GRINDING TOOL

#6
20240091897
2024-03-21

System and method for pre-conditioning pneumatic tires prior to mounting same onto a wheel

#7
20230339065
2023-10-26

Chamber components with polished internal apertures

#8
20230024610
2023-01-26

RETRACTABLE MECHANICAL DEVICE AND METHOD FOR CLEANING TUBULAR STRUCTURES AND INSTALLING SENSOR/TRANSDUCER ELEMENTS ON THE INSIDE WALL THEREOF

#9
20220297256
2022-09-22

Chamber components with polished internal apertures

#10
20220281050
2022-09-08

FLOW DIRECTORS AND SHIELDS FOR ABRASIVE FLOW MACHINING OF INTERNAL PASSAGES

#11
20220266405
2022-08-25

Center shaft machining apparatus

#12
20220184769
2022-06-16

Method of manufacturing rolling bearing, method of manufacturing vehicle and method of manufacturing machine

#13
20210252663
2021-08-19

ABRASIVE PROCESSING OF INNER SURFACE OF SEAMLESSLY DRAWN TUBES INCLUDING MEDICAL DEVICE TUBES

#14
20210170539
2021-06-10

Internal grinding device for pipes and weld joints

#15
20210154793
2021-05-27

Method and apparatus for forming a groove pattern on a cylindrical surface

#16
20200406418
2020-12-31

CONDUIT SURFACE REPAIR TOOL

#17
20200164478
2020-05-28

Method of manufacturing rolling bearing, method of manufacturing vehicle and method of manufacturing machine

#18
20200094376
2020-03-26

Hollow spring and manufacturing method thereof

#19
20190329303
2019-10-31

DEVICE FOR CLEANING INNER SURFACE OF PIPE

#20
20190321933
2019-10-24

Flow directors and shields for abrasive flow machining of internal passages

#21
20190217445
2019-07-18

Polishing tool for narrow part, method of manufacturing polishing tool, polishing method, and method of manufacturing impeller

#22
20190160621
2019-05-30

System and method for polishing metal surface

#23
20190152012
2019-05-23

Additive manufactured conglomerated powder removal from internal passages

#24
20190118327
2019-04-25

System and method for pre-conditioning pneumatic tires prior to mounting same onto a wheel

#25
20190105751
2019-04-11

Chamber components with polished internal apertures

#26
20190061091
2019-02-28

DEVICE FOR IN-CONTAINER OPERATIONS

#27
20190015882
2019-01-17

Planetary reform roller and method of reforming a vessel cavity

#28
20180345445
2018-12-06

Electromechanical rotary pipe mill or hone and method

#29
20180243876
2018-08-30

Flexible device for burr removing

#30
20180207763
2018-07-26

Conduit surface repair tool

#31
20180154492
2018-06-07

Hybrid tool with both fixed-abrasive and loose-abrasive phases

#32
20180104727
2018-04-19

Device for cleaning inner surface of pipe

#33
20180001436
2018-01-04

Wheel deburring device

#34
20170362917
2017-12-21

Multi-bar scraper for cleaning marine risers and wellbores

#35
20170326704
2017-11-16

Mechanochemical conditioning tool

#36
20170274493
2017-09-28

Chamber components with polished internal apertures

#37
20170144382
2017-05-25

Additive manufactured conglomerated powder removal from internal passages

#38
20170136654
2017-05-18

Diameter expansion drill bit

#39
20170106489
2017-04-20

Device and method for the finishing machining of an internal face of a workpiece

#40
20170095899
2017-04-06

System for pre-conditioning pneumatic tires prior to mounting the same onto a wheel

#41
20170043444
2017-02-16

Rotating tool, and polishing tool

#42
20160354893
2016-12-08

Honing tool and method for working several coaxial bores

#43
20160354891
2016-12-08

Wheel deburring device

#44
20160318146
2016-11-03

APPARATUS FOR BUFFING A PIPE ASSEMBLY

#45
20160199965
2016-07-14

Spindle and tool holder refinisher

#46
20160167189
2016-06-16

Device and arrangement for milling inner surface of pipe

#47
20160151843
2016-06-02

Device and system for cutting pipe from inside

#48
20150375358
2015-12-31

Chamber components with polished internal apertures

#49
20150352683
2015-12-10

ABRASIVE CUTTING METHOD

#50
20150336237
2015-11-26

Profiled plane abrading tool for tire repairs

#51
20150217323
2015-08-06

Pipeline pig and method for using the pig

#52
20150165583
2015-06-18

Diameter expansion drill bit

#53
20150147528
2015-05-28

Component blending tool

#54
20150114654
2015-04-30

Slotted wellhead and multibowl polishing tool with woven polishing belt

#55
20150059930
2015-03-05

Groove manufacturing method

#56
20150033530
2015-02-05

Tool and method for repairing tubular members

#57
20140308149
2014-10-16

Long reach spindle drive systems and method

#58
20140148081
2014-05-29

Grinding machine and method with improved teaching operation

#59
20140056699
2014-02-27

Process for salvaging turbocharger compressor housings

#60
20140017979
2014-01-16

Balanced abrading tool and methods for abrading

#61
20130059502
2013-03-07

Abrasive cutting tool and cutting method

#62
20120202404
2012-08-09

BORE MACHINING METHOD AND APPARATUS

#63
20110301691
2011-12-08

Method of manufacturing tubular structure, and stent

#64
20110275145
2011-11-10

MANUFACTURING METHOD AND STRUCTURE OF CELL CRYOPRESERVATION TUBE

#65
20110211928
2011-09-01

Spindle drive apparatus and methods

#66
20110107571
2011-05-12

Peening Device for Peening Welds Inside Steel Submarine Pipes, Process for Producing Steel Submarine Pipes Using Such a Device, and Submarine Connection Pipe

#67
20110086585
2011-04-14

Pipe Tool

#68
20110053469
2011-03-03

Abrasive cutting tool

#69
20100129170
2010-05-27

Long reach spindle drive systems and method

#70
20090106965
2009-04-30

Hydrant grinding arrangement

#71
20080264451
2008-10-30

Apparatus and method for processing inside of pipe

#72
20080200101
2008-08-21

Polisher shuttle, and a method and a polisher device making use thereof

#73
20070161339
2007-07-12

Method and apparatus for removing a pipe lining

#74
20070135026
2007-06-14

Orbiting polishing tool

#75
20070050930
2007-03-08

Cleaning Shoe for CoatedPipe

#76
20060242834
2006-11-02

Internal gear grinding method

#77
20060223427
2006-10-05

Polishing method for inner surface of tubular brittle material and tubular brittle material obtained by polishing method

#78
20060065518
2006-03-30

Method and apparatus for polishing an internal surface of an aluminum extrusion hollow shape