Patents-Review.com
ClassID:

43027 ⎘

B23K11/062 - CPC Classification

Classification description:

Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes

Sub-classes:
Recent Application in this class:
#1
20240082900
2024-03-14

WELDING MONITORING APPARATUS AND WELDING MONITORING METHOD

 #2
20200055108
2020-02-20

Method and device for roll seam welding container shells

 #3
20190070690
2019-03-07

SEAM WELDING METHOD AND SEAM WELDING DEVICE

 #4
20180243809
2018-08-30

ELECTRIC RESISTANCE WELDED STAINLESS CLAD STEEL PIPE AND METHOD OF MANUFACTURING THE SAME

 #5
20180104763
2018-04-19

Method of monitoring manufacturing status of electric resistance welded pipe, device for monitoring manufacturing status of electric resistance welded pipe, and method of manufacturing electric resistance welded pipe

 #6
20170343753
2017-11-30

Optical fiber cable with wrapped, welded jacket and method of manufacturing

 #7
20150273621
2015-10-01

Method and welding apparatus for the determination of the strength of the welding current to be used in the welding of container bodies

 #8
20150174632
2015-06-25

DUAL SEAM ELECTRIC RESISTANCE WELDED TUBES

 #9
20140353282
2014-12-04

Apparatus and method for electrical roller seam welding using a wire electrode

 #10
20130233039
2013-09-12

Pre-rounding element on a rounding apparatus

 #11
20120168408
2012-07-05

Electric-resistance-welded pipe welding apparatus

 #12
20110308660
2011-12-22

Dual seam electric resistance welded tubes

 #13
20090263213
2009-10-22

Pre-rounding element on a rounding apparatus

 #14
20090261076
2009-10-22

Method and welding apparatus for the determination of the strength of the welding current to be used in the welding of container bodies

 #15
20090223935
2009-09-10

Method of manufacturing electric resistance welding pipe having excellent characterization of welded seam

 #16
20090026177
2009-01-29

Device and method for controlling welding angle

 #17
20080209715
2008-09-04

Manufacturing equipment for electric resistance welding pipes having excellent characterization for welded seam

 #18
20060124604
2006-06-15

Butt welding apparatus, butt welding method, and butt welded product

 #19
20050133504
2005-06-23

Seam welding apparatus

 #20
20050011864
2005-01-20

Butt welding apparatus, butt welding method, and butt welded product