Patents-Review.com
ClassID:

41845 ⎘

B23D21/00 - CPC Classification

Classification description:

Machines or devices for shearing or cutting tubes

Sub-classes:
Recent Application in this class:
#1
20260077413
2026-03-19

TRANSPORT SYSTEM FOR A PIPE AND METHOD FOR DELIVERING A PIPE

 #2
20240424582
2024-12-26

CUTTING TOOL

 #3
20240367242
2024-11-07

RETRIEVAL OF TUBULAR STRINGS FROM SUBTERRANEAN WELLS

 #4
20230405743
2023-12-21

Piping spool auto manufacturing system

 #5
20230051358
2023-02-16

POWER TOOL AND ELECTRIC PIPE CUTTER

 #6
20220088689
2022-03-24

Cutter for cutting tubular parts

 #7
20220040771
2022-02-10

Cutting device

 #8
20210016990
2021-01-21

TRANSPORT SYSTEM FOR A PIPE AND METHOD FOR DELIVERING A PIPE

 #9
20200164538
2020-05-28

Tool for cutting well tubular

 #10
20190255629
2019-08-22

Pipe cutting machine

 #11
20190160604
2019-05-30

Adjustable templates for pipe cutting frames

 #12
20190142241
2019-05-16

Articulation joint manufacturing process and workpiece therefor

 #13
20190134724
2019-05-09

CUTTING TOOL

 #14
20190039143
2019-02-07

NOVEL METHOD FOR SYNCHRONOUS AND FIXED-LENGTH CUTTING-OFF OF CONTINUOUSLY-PROCESSED MATERIALS THROUGH MULTIPLE CUTTER HOLDERS ARRANGED IN SERIES

 #15
20180193941
2018-07-12

Portable plasma tube cutting apparatus for coping and cutting

 #16
20170282263
2017-10-05

TUBULAR CUTTING APPARATUS

 #17
20170259357
2017-09-14

Orbital cutting apparatus capable of freely and selectively controlling plurality of cutting tools within rotating body by using rotational speed ratio

 #18
20170106552
2017-04-20

CORRUGATED TUBE CUTTING DEVICE AND MANUFACTURING METHOD OF CUT CORRUGATED TUBE

 #19
20170021435
2017-01-26

Dies for threaded rod cutting machine

 #20
20160288273
2016-10-06

Method for manufacturing annular member

 #21
20160263645
2016-09-15

Can-making apparatus with trimmer chute

 #22
20160101477
2016-04-14

DIES FOR THREADED ROD CUTTING MACHINE

 #23
20150321368
2015-11-12

Machine for machining a moving object

 #24
20150266115
2015-09-24

Semi-automatic pipe cutter

 #25
20150068650
2015-03-12

Production method and production facility of metal pipe

 #26
20150068373
2015-03-12

Continuous Rod Cutting System

 #27
20140332225
2014-11-13

Cutting device, safety valve, method and uses for severing a pipe-string-related object in a safety valve for a well

 #28
20140331836
2014-11-13

Rotary cutting apparatus and rotary cutting method

 #29
20140173907
2014-06-26

Pipe cutter

 #30
20140150266
2014-06-05

Apparatus for machining a tubular piece

 #31
20140116214
2014-05-01

Corrugated tube cutting device and manufacturing method of cut corrugated tube

 #32
20130299039
2013-11-14

Modular wire and/or tubular component processing apparatus

 #33
20130152759
2013-06-20

Apparatus and method for cutting columnar items

 #34
20130097873
2013-04-25

Pipe cutter

 #35
20130048653
2013-02-28

METHOD AND DEVICE FOR PRODUCING CAN BODIES AND CAN BODIES

 #36
20120291606
2012-11-22

Tubular cutting apparatus

 #37
20120247288
2012-10-04

Direct action powered soil pipe cutter

 #38
20120137843
2012-06-07

TUBE CUTTING

 #39
20110005083
2011-01-13

Pipe cutter

 #40
20100325894
2010-12-30

Pipe cutter

 #41
20100212161
2010-08-26

Tubing manipulating appliances for use with nut driving tools

 #42
20100206149
2010-08-19

TUBE CUTTING DEVICE AND METHOD THEREOF

 #43
20100167119
2010-07-01

Method for manufacturing battery case and method for manufacturing hermetic battery

 #44
20100107838
2010-05-06

WORK BENCH FOR CUTTING A TUBE AND METHOD USING SUCH WORK BENCH

 #45
20100043609
2010-02-25

APPARATUS AND METHOD FOR CUTTING COLUMNAR ITEMS

 #46
20090307910
2009-12-17

Conduit Saw

 #47
20090224490
2009-09-10

Material cutter clamping collet

 #48
20090100889
2009-04-23

Variable adjustable cutoff device for roll formers

 #49
20080282857
2008-11-20

Cutting machine for use in removing damaged oilfield rigs and equipment located in offshore waters, and method of using same

 #50
20080250648
2008-10-16

Pipe cleaning and cutting tool

 #51
20080155832
2008-07-03

TUBE CUTTING DEVICE ANG METHOD THEREOF

 #52
20080022833
2008-01-31

Device for Severing a Hollow Profile Shaped According to the Internal High-Pressure Deformation Process

 #53
20070172534
2007-07-26

Device for producing a hollow profile

 #54
20070144722
2007-06-28

Tube production method, heat-exchange tube produced by the method and heat exchanger using the heat-exchange tube

 #55
20060169115
2006-08-03

Cutting device for thin metallic plate

 #56
20050229668
2005-10-20

Powered pipe flaring tool

 #57
20050160590
2005-07-28

Recycling system for engine oil filter

 #58
20050132857
2005-06-23

Triple action cam die set for cutting the ends of metal tubes