ClassID:

43550

B23P9/04 - CPC Classification

Classification description:

Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings ; Features of such surfaces not otherwise provided for, their treatment being unspecified Treating or finishing by hammering or applying repeated pressure

Recent Application in this class:
#1
20250345887
2025-11-13

CAVITATION SURFACE PROCESSING NOZZLE AND CAVITATION SURFACE PROCESSING APPARATUS

#2
20250144779
2025-05-08

HAMMER ASSEMBLY FOR A POWER TOOL

#3
20250073881
2025-03-06

HAMMER ASSEMBLY FOR A POWER TOOL

#4
20240359274
2024-10-31

CAVITATION PROCESSING METHOD AND CAVITATION PROCESSING APPARATUS

#5
20230287536
2023-09-14

Preventive maintenance construction method for steel bridge

#6
20220402013
2022-12-22

Device for strengthening the surface of products, method and use thereof

#7
20210379727
2021-12-09

TOOL AND METHOD FOR MECHANICAL SURFACE TREATMENT

#8
20210371950
2021-12-02

Laser shock and supersonic vibration extrusion co-strengthening device and method

#9
20210265127
2021-08-26

Methods and systems for x-ray tube with texturing

#10
20210214815
2021-07-15

METHOD OF HARDENING MANGANESE STEEL USING ULTRASONIC IMPACT TREATMENT

#11
20210213588
2021-07-15

Automated peening

#12
20210146488
2021-05-20

Method and device for the impact treatment of transition radii of a crankshaft

#13
20200283883
2020-09-10

Method of treating the surfaces of mould parts for casting moulds consisting of a steel material

#14
20200270712
2020-08-27

Method and device for reducing and homogenizing residual stress of a component

#15
20200216924
2020-07-09

Method and device for work-hardening a crankshaft

#16
20200116194
2020-04-16

Method and device for post-processing a crankshaft

#17
20200101569
2020-04-02

Method and device for the impact treatment of transition radii of a crankshaft

#18
20190314938
2019-10-17

Portable cavitation peening method and apparatus

#19
20190262885
2019-08-29

ELECTROMAGNETIC HAMMER DEVICE FOR THE MECHANICAL TREATMENT OF MATERIALS AND METHOD OF USE THEREOF

#20
20190217441
2019-07-18

ROBOTIZED HAMMERING METHOD AND ROBOTIZED SYSTEM FOR IMPLEMENTING THE METHOD

#21
20180318972
2018-11-08

ULTRASONIC MACHINING METHOD FOR IMPROVING ABRADABILITY OF WHEEL OF LOCOMOTIVE, AND APPLICATIONS

#22
20180236599
2018-08-23

Active peening of gear teeth in an assembled gearbox

#23
20180036842
2018-02-08

Hammering device for influencing workpieces

#24
20170326681
2017-11-16

ADDITIVE MANUFACTURING AND INTEGRATED IMPACT POST-TREATMENT

#25
20160108487
2016-04-21

Pneumatic needling device

#26
20150377756
2015-12-31

Water jet peening compressive residual stress test method, test device, and test facility

#27
20150290701
2015-10-15

MACHINE TOOL AND METHOD FOR MACHINING A WORKPIECE

#28
20150165515
2015-06-18

Deep rolling tool for processing blade root

#29
20150114074
2015-04-30

Multiaxial vibration-peening system

#30
20140325841
2014-11-06

Method for reshaping a turbomachine blade that has at least one zone that has become deformed using peening

#31
20140007394
2014-01-09

Method and compression apparatus for introducing residual compression into a component having a regular or an irregular shaped surface

#32
20130343901
2013-12-26

Repair article of a gas turbine engine

#33
20130260168
2013-10-03

COMPONENT HOLE TREATMENT PROCESS AND AEROSPACE COMPONENT WITH TREATED HOLES

#34
20130180968
2013-07-18

Apparatus and method for on line surface enhancement of a workpiece

#35
20130026147
2013-01-31

Method of treating an aerofoil

#36
20130004323
2013-01-03

Fan blade protection system

#37
20130000827
2013-01-03

Fan blade finishing

#38
20110308290
2011-12-22

METHOD FOR ULTRASONIC PEENING OF GAS TURBINE ENGINE COMPONENTS WITHOUT ENGINE DISASSEMBLY

#39
20110307091
2011-12-15

Air disk brake caliper pre-stressing method and pre-stressed caliper apparatus

#40
20110303496
2011-12-15

Air disk brake caliper pre-stressing method and pre-stressed caliper apparatus

#41
20110268533
2011-11-03

Bolt and manufacturing method of bolt

#42
20110232348
2011-09-29

Evaluation method of residual stress in water jet peening and method of executing water jet peening

#43
20110182499
2011-07-28

METHOD FOR DETERMINING THE SURFACE COVERAGE OBTAINED BY SHOT PEENING

#44
20110179844
2011-07-28

Method and apparatus for surface strengthening of blisk blades

#45
20110135414
2011-06-09

Method of increasing the fracture toughness of the outer layer of a carbide cutting bit of a drill

#46
20110079070
2011-04-07

Method for preventing or arresting crack development and propagation

#47
20100236875
2010-09-23

Air disk brake caliper pre-stressing method and pre-stressed caliper apparatus

#48
20100205805
2010-08-19

Turbine rotor blade repair method

#49
20100024214
2010-02-04

Method for the manufacture of metallic components

#50
20090313823
2009-12-24

IMPARTING DEEP COMPRESSIVE RESIDUAL STRESSES INTO A GAS TURBINE ENGINE AIRFOIL PERIPHERAL REPAIR WELDMENT

#51
20090277541
2009-11-12

METHOD AND APPARATUS FOR HARDENING A SURFACE OF A COMPONENT

#52
20090269208
2009-10-29

Method of repairing an article

#53
20090004364
2009-01-01

Method For Protecting New/Used Engine Parts

#54
20090003968
2009-01-01

Bolt and Manufacturing Method of Bolt

#55
20080308199
2008-12-18

Method and device for the technique of cold microforging any freely formed 3-D surfaces

#56
20080099220
2008-05-01

Pipe, method for production thereof and corresponding tool

#57
20070234772
2007-10-11

Surface treatment apparatus and method

#58
20070227215
2007-10-04

Method and apparatus for preventing or arresting crack development and propagation

#59
20070157461
2007-07-12

Manufacturing Facility for Manufacturing a Fatigue Life Enhanced Airframe

#60
20070157447
2007-07-12

Method of improving the properties of a repaired component and a component improved thereby

#61
20070009662
2007-01-11

Surface strengthening method

#62
20060283919
2006-12-21

Systematic cold working of welds

#63
20060237104
2006-10-26

Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces

#64
20050158460
2005-07-21

Method for protecting new/used engine parts

#65
20050092397
2005-05-05

Ultrasonic impact methods for treatment of welded structures

#66
20050016245
2005-01-27

Method for manufacturing improved fatigue life structures, and structures made via the method

#67
14334936
2015-12-01

Systems and methods of cavitation peening a workpiece