Patents-Review.com
ClassID:

41854 ⎘

B23D21/14 - CPC Classification

Classification description:

Machines or devices for shearing or cutting tubes cutting inside the tube

Sub-classes:
Recent Application in this class:
#1
20260097440
2026-04-09

PIPE SLITTER

 #2
20250332647
2025-10-30

ULTRA-HIGH PRESSURE CUTTING DEVICES, USES AND METHODS THEREOF

 #3
20250035249
2025-01-30

PIPE SPLITTING APPARATUS WITH REPLACEABLE BLADE

 #4
20230226627
2023-07-20

ULTRA-HIGH PRESSURE CUTTING DEVICES, USES AND METHODS THEREOF

 #5
20220274147
2022-09-01

Duct cutting-and-forming device for elbow duct manufacturing device

 #6
20220032485
2022-02-03

Developable and collapsable external cutting or gripping mechanism

 #7
20210262603
2021-08-26

Pipe splitting apparatus with replaceable blade

 #8
20210180279
2021-06-17

Internal pile cutter

 #9
20210025123
2021-01-28

Internal pile cutter

 #10
20200316696
2020-10-08

Pipe cutting machine with a controlled floating cutting mandrel, and cutting method

 #11
20200256147
2020-08-13

Method for a centering device for a utility tool in a pipe or tube

 #12
20200173600
2020-06-04

Pipe splitting apparatus with replaceable blade

 #13
20190321899
2019-10-24

Eccentric cutting drive having a variable stroke

 #14
20190184476
2019-06-20

Inside Pipe Cutter Lock

 #15
20190145209
2019-05-16

Centering device for a utility tool in a tube or pipe

 #16
20180154466
2018-06-07

Method and apparatus for shape cutting of a pipe end

 #17
20170341189
2017-11-30

Roller for internal pipe welder

 #18
20170030506
2017-02-02

Pipe splitting apparatus with replaceable blade

 #19
20160375509
2016-12-29

Pipe cutting apparatus, kit, and method

 #20
20160375508
2016-12-29

Pipe cutting apparatus, kit, and method

 #21
20160151843
2016-06-02

Device and system for cutting pipe from inside

 #22
20160069038
2016-03-10

Internal jacket leg cutter and method

 #23
20150198279
2015-07-16

Pipe slitting apparatus

 #24
20150174643
2015-06-25

Precision forged cartridge case

 #25
20150098765
2015-04-09

Pipe slitter

 #26
20140331836
2014-11-13

Rotary cutting apparatus and rotary cutting method

 #27
20140311729
2014-10-23

Hydromechanical slot perforator (variants)

 #28
20140086689
2014-03-27

Pipe splitting apparatus with replaceable blade

 #29
20140083319
2014-03-27

Precision forged cartridge case

 #30
20130233139
2013-09-12

Tubular member cutting tool

 #31
20130097864
2013-04-25

Method for producing a tube for a heat exchanger, in particular for a motor vehicle

 #32
20120297627
2012-11-29

PIPE CUTTER

 #33
20120227553
2012-09-13

Tool head for a pipe cutting machine

 #34
20120137843
2012-06-07

TUBE CUTTING

 #35
20120079925
2012-04-05

KNIFE HOLDER OF A TUBE CUTTING UNIT FOR TUBE MANUFACTURING AND A SYSTEM AND USE OF THE SYSTEM FOR TUBE MANUFACTURING

 #36
20120011976
2012-01-19

Tube cutting apparatus and tube cutting method

 #37
20110290091
2011-12-01

Internal jacket leg cutter and method

 #38
20110079126
2011-04-07

Pipe splitting apparatus with replaceable blade

 #39
20110036134
2011-02-17

CUTTING METHOD AND APPARATUS

 #40
20100199821
2010-08-12

Tube cutting apparatus

 #41
20100183911
2010-07-22

Battery can with cutting-edge portion higher than cutting start portion, manufacturing method and manufacturing device therefore, and battery using the same

 #42
20100050831
2010-03-04

TOOL HEAD FOR A PIPE CUTTING MACHINE

 #43
20100031511
2010-02-11

Pipe Cutter

 #44
20090084234
2009-04-02

Multipurpose expansion work device for the cutting or expansion of metal tubes

 #45
20090078402
2009-03-26

Tubular cutting device

 #46
20080236830
2008-10-02

Optimized machining process for cutting tubulars downhole

 #47
20080178721
2008-07-31

Production casing ripper

 #48
20080092356
2008-04-24

Tubular cutting device

 #49
20080022833
2008-01-31

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

 #50
20060156879
2006-07-20

Cutting device for pipelines

 #51
20050138815
2005-06-30

Cutting system, device, and method for splitting pipes

 #52
18807917
2025-08-12

Pipe cutting tool

 #53
18458496
2025-12-16

Pipe slitter