ClassID:

43096

B23K13/015 - CPC Classification

Classification description:

Welding by high-frequency current heating by induction heating Butt welding

Recent Application in this class:
#1
20250129721
2025-04-24

Multi-Zone Blade Fabrication

#2
20230017230
2023-01-19

Method for Gas Phase Alloy Enhancement of Solid State Welds

#3
20220221006
2022-07-14

Vehicle drivetrain assembly and method for making the assembly

#4
20210254474
2021-08-19

Multi-zone blade fabrication

#5
20200316666
2020-10-08

System and method for connecting metal workpieces

#6
20190330805
2019-10-31

Railway rail induction-welding device

#7
20190126412
2019-05-02

Positioning structure of frame welding assembly for metal product

#8
20190030658
2019-01-31

METHOD FOR MANUFACTURING A VALVE

#9
20190030638
2019-01-31

Integrated heat treatment apparatus and method for autogenous welding

#10
20180209565
2018-07-26

Concentric welded pipes with condition monitoring capability and method of manufacture

#11
20170241082
2017-08-24

METHOD, APPARATUS AND VEHICLE FOR WELDING RAILS

#12
20170107766
2017-04-20

Alternative materials for mandrel in infiltrated metal-matrix composite drill bits

#13
20160312923
2016-10-27

Copper and steel composite pipe, manufacturing method, application and welded structure body

#14
20160061142
2016-03-03

Hybrid induction welding process applied to piston manufacturing

#15
20130136540
2013-05-30

WELDING METHOD OF A FIRST TO A SECOND TUBULAR, THE TUBULARS COMPRISING A CORROSION RESISTANT ALLOY ON AN INTERNAL FACE THEREOF

#16
20120060562
2012-03-15

METHOD FOR PRODUCING THIN SILICON RODS

#17
20120037115
2012-02-16

METHOD FOR THE PRODUCTION OF A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND PISTON FOR AN INTERNAL COMBUSTION ENGINE

#18
20120012232
2012-01-19

METHOD AND APPARATUS OF FRICTION WELDING TO INCREASE TENSILE STRENGTH OF WELDED WORKPIECE

#19
20110272395
2011-11-10

Method for Joining Tubes, Rods and Bolts

#20
20110226755
2011-09-22

Method for joining components

#21
20110198390
2011-08-18

Method for producing or repairing integrally bladed gas turbine rotors

#22
20100320192
2010-12-23

Method and apparatus for the inductive high-frequency welding of metal products having different material thicknesses and/or material grades using at least two component induction conductors which are separable from one another

#23
20100102106
2010-04-29

Friction welding enclosure

#24
20100064515
2010-03-18

METHOD FOR REPAIRING AND/OR REPLACING INDIVIDUAL ELEMENTS OF A GAS TURBINE COMPONENT

#25
20100038404
2010-02-18

Apparatus for induction friction solid state welding

#26
20090242613
2009-10-01

METHOD AND APPARATUS OF FRICTION WELDING

#27
20090101634
2009-04-23

Joining Method

#28
20080105671
2008-05-08

Induction heating apparatus for heat treating a section of pipe

#29
20060138199
2006-06-29

Welding method for manufacturing a golf club head

#30
20060131300
2006-06-22

Method for performing a magnetic pulse welding operation

#31
20050252911
2005-11-17

Induction heating apparatus for controlling the welding parameter of temperature for heat treating a section of piping

#32
13660376
2018-08-28

Systems and methods for use in induction welding