Patents-Review.com
ClassID:

41848 ⎘

B23D21/02 - CPC Classification

Classification description:

Machines or devices for shearing or cutting tubes otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames

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

PIPE SLITTER

 #2
20250035249
2025-01-30

PIPE SPLITTING APPARATUS WITH REPLACEABLE BLADE

 #3
20230321736
2023-10-12

Longitudinal pipe cutting tool

 #4
20220250179
2022-08-11

DEVICE AND METHOD FOR PROCESSING A CONDUIT

 #5
20220154858
2022-05-19

Hot bolt clamp

 #6
20220088688
2022-03-24

Tube notching devices

 #7
20210262603
2021-08-26

Pipe splitting apparatus with replaceable blade

 #8
20200173600
2020-06-04

Pipe splitting apparatus with replaceable blade

 #9
20190184476
2019-06-20

Inside Pipe Cutter Lock

 #10
20180154466
2018-06-07

Method and apparatus for shape cutting of a pipe end

 #11
20170274462
2017-09-28

Plastic tube fitting removal tool

 #12
20170030506
2017-02-02

Pipe splitting apparatus with replaceable blade

 #13
20160067798
2016-03-10

Plastic tube fitting removal tool

 #14
20150283687
2015-10-08

Multi-functional tool for flexible pipe and related methods

 #15
20150198279
2015-07-16

Pipe slitting apparatus

 #16
20150102613
2015-04-16

Beam with varied bending moment, apparatus, and method

 #17
20150098765
2015-04-09

Pipe slitter

 #18
20140086689
2014-03-27

Pipe splitting apparatus with replaceable blade

 #19
20140033836
2014-02-06

Cutting apparatus

 #20
20130067746
2013-03-21

Method and device for removing a sleeve from a bore

 #21
20130000128
2013-01-03

Cutting tool for cable with a metal shield

 #22
20130000051
2013-01-03

Multi-functional tool for flexible pipe and related methods

 #23
20120138185
2012-06-07

Method for producing a tube with a bent progression as a transverse progression

 #24
20110150577
2011-06-23

Tool for longitudinally subdividing sewer pipes

 #25
20110107895
2011-05-12

Double helix die grooving tool for pipe

 #26
20110079126
2011-04-07

Pipe splitting apparatus with replaceable blade

 #27
20100098965
2010-04-22

METHOD FOR FORMING A CONCENTRIC MULTIPLE LOOPED STRUCTURE

 #28
20100043192
2010-02-25

Compression sleeve splitter and removal tool

 #29
20090056223
2009-03-05

QUENCH RING RIM AND METHODS FOR FABRICATING

 #30
20080317554
2008-12-25

Method and device for pipe splitting

 #31
20080134744
2008-06-12

METHOD AND PREPROCESSED TUBE FOR PRODUCING A TUBE WITH A BENT PROGRESSION OR A BEND EMBODIED AS A TRAVERSE PROGRESSION

 #32
20080016696
2008-01-24

Pipe cutting apparatus and method of using the same

 #33
20070036613
2007-02-15

Method and device for pipe splitting

 #34
20060156879
2006-07-20

Cutting device for pipelines

 #35
20050262698
2005-12-01

Method and device for pipe splitting

 #36
20050152763
2005-07-14

Blind rivet and method to make same

 #37
20050138815
2005-06-30

Cutting system, device, and method for splitting pipes

 #38
20050042036
2005-02-24

Device and method for trenchless replacement of underground pipe

 #39
18458496
2025-12-16

Pipe slitter