ClassID:

40898

B23B2215/72 - CPC Classification

Classification description:

Details of workpieces Tubes, pipes

Recent Application in this class:
#1
20250326039
2025-10-23

Tool For Piercing A PVC Water Main

#2
20250010379
2025-01-09

PRECISELY-POSITIONED DRILLING APPARATUS FOR STEEL TUBULAR JOINTS AND APPLICATION METHOD THEREOF

#3
20240408677
2024-12-12

PORTABLE PIPE THREADER

#4
20240392633
2024-11-28

PRECISION-CUT CASING TUBULAR FOR CENTRALIZER ASSEMBLY

#5
20230381867
2023-11-30

PROFILE CUTTING TOOL

#6
20230095591
2023-03-30

METHOD AND APPARATUS OF HOT TAPPING MULTIPLE COAXIAL OR NESTED STRINGS OF UNDERWATER PIPING AND/OR TUBING FOR OVERTURNED WELLS OR PLATFORMS

#7
20230088748
2023-03-23

Tube Notching Apparatus With Adjustable Positioning Features

#8
20220307641
2022-09-29

Combined drilling and stopping system

#9
20220258249
2022-08-18

Power drill accessories

#10
20220136340
2022-05-05

Precision-cut casing tubular for centralizer assembly

#11
20210213583
2021-07-15

Apparatus and method for deburring a tubular workpiece

#12
20210148180
2021-05-20

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#13
20210129228
2021-05-06

Portable pipe threader

#14
20210060663
2021-03-04

System and method for connecting a compression-type coupling to a coated conduit

#15
20210008640
2021-01-14

Apparatus and methods for improving contact stress distribution within collet-type mechanisms

#16
20200398349
2020-12-24

Assembly and method for microdrilling a tube

#17
20200391296
2020-12-17

Pipe reaming apparatus

#18
20200276659
2020-09-03

Systems, apparatuses and methods of machining pipes and/or pipe flanges

#19
20200139447
2020-05-07

Weld bead cutting device

#20
20200047219
2020-02-13

Drill device for removing plugging in pipes

#21
20190331281
2019-10-31

Apparatus for blocking fluid flow through pipes

#22
20190299300
2019-10-03

Drilling device for machining tubes in tube sheets in a radioactive environment

#23
20190292869
2019-09-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#24
20190255624
2019-08-22

Deep hole drilling method as well as tool for a deep hole drilling machine and deep hole drilling machine

#25
20190160604
2019-05-30

Adjustable templates for pipe cutting frames

#26
20190160544
2019-05-30

PORTABLE PIPE LATHE AND METHOD

#27
20190134720
2019-05-09

System and Method for Connecting a Compression-Type Coupling to a Coated Conduit

#28
20190126367
2019-05-02

Pipe facing machine system

#29
20190118270
2019-04-25

Device for opening connection to lined pipe

#30
20190105792
2019-04-11

Method and device for stripping the insulation from pre-insulated pipe conduits

#31
20190070667
2019-03-07

Pipe end machining device

#32
20190061009
2019-02-28

Crash resistant trip for a pipe machining apparatus

#33
20190040704
2019-02-07

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#34
20190039143
2019-02-07

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

#35
20190022773
2019-01-24

Pipe cutting and beveling machine

#36
20190022768
2019-01-24

Device for opening connection to lined pipe

#37
20180363816
2018-12-20

Method for producing a flange blank and for producing a flange

#38
20180333784
2018-11-22

Method of using laser line generator tool of a pipe machining apparatus

#39
20180292038
2018-10-11

A CUTTING TOOL AND A BRANCH CONNECTION DEVICE COMPRISING A CUTTING TOOL

#40
20180283337
2018-10-04

Fluid passage device and method of manufacturing the same

#41
20180266610
2018-09-20

Pipe access tool

#42
20180257156
2018-09-13

Pipe machining apparatuses and methods of operating the same

#43
20180214957
2018-08-02

Pipe cutting tool and methods for use

#44
20180207730
2018-07-26

Cutting method and cutting apparatus

#45
20180187813
2018-07-05

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#46
20180147632
2018-05-31

External deburring tool

#47
20180117677
2018-05-03

Peeling machine for oblong products

#48
20180079013
2018-03-22

INFINITE ANGLE CHAMFERING TOOL

#49
20180056408
2018-03-01

Systems, apparatuses and methods of machining pipes and/or pipe flanges

#50
20180043439
2018-02-15

Modular tubing notcher system

#51
20180036851
2018-02-08

Method for reducing the regenerative chatter of chip-removal machines

#52
20170341150
2017-11-30

INTERCHANGEABLE CUTTING INSERTS AND METHODS ASSOCIATED WITH THE SAME

#53
20170320140
2017-11-09

Interchangeable cutting inserts and methods associated with the same

#54
20170259342
2017-09-14

Pipe cutter with gauge and reamer/beveller of cut pipe edges

#55
20170252831
2017-09-07

Paring and cutting tool

#56
20170238747
2017-08-24

Decorative rotatable drive element for moving a window covering

#57
20170209934
2017-07-27

Tubular connection refacing apparatus and methods

#58
20170181562
2017-06-29

Rotatable drive element for moving a window covering

#59
20170114603
2017-04-27

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#60
20170100812
2017-04-13

Smooth Finish Tool

#61
20170043417
2017-02-16

Crash resistant trip for a pipe machining apparatus

#62
20170043405
2017-02-16

Portable lathe machine

#63
20170021428
2017-01-26

Self-adjusting chamfering tool

#64
20170008091
2017-01-12

Pipe end machining device

#65
20170002915
2017-01-05

Gearing arrangement

#66
20160354846
2016-12-08

ANNULAR CUTTER

#67
20160297009
2016-10-13

Laser line generator tool for a pipe machining apparatus

#68
20160288217
2016-10-06

PIPE BORING APPARATUS AND ASSOCIATED METHOD

#69
20160271702
2016-09-22

Portable pipe lathe and method

#70
20160263658
2016-09-15

Pipe de-burring assembly

#71
20160256936
2016-09-08

Hole saw drill guide

#72
20160236284
2016-08-18

DEVICE AND METHOD FOR DRILLING AN IRRIGATION PIPE AT DRIPPER LOCATION

#73
20160207117
2016-07-21

Method and apparatus for drilling ports in utility access shafts or manholes

#74
20160207114
2016-07-21

Portable pipe outer diameter-chamfering apparatus with improved weldability

#75
20160199917
2016-07-14

Device for the deburring of tubes

#76
20160146390
2016-05-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#77
20160136741
2016-05-19

Pipe machining apparatuses and methods of operating the same

#78
20160121406
2016-05-05

INTERCHANGEABLE CUTTING INSERTS AND METHODS ASSOCIATED WITH THE SAME

#79
20160114414
2016-04-28

Pipe cutting apparatus

#80
20160067784
2016-03-10

Anti-vibration plug for mechanising tubes and method for placing said plug inside a tube

#81
20160001376
2016-01-07

Indexing chuck

#82
20150360293
2015-12-17

Tool feed system for use with a rotating machining device

#83
20150321260
2015-11-12

Tube scraper with biased blades

#84
20150298214
2015-10-22

Pipe Beveler

#85
20150272370
2015-10-01

Rotatable drive element for moving a window covering

#86
20150217376
2015-08-06

Clamping and locking devices and support structures for cutting tubes

#87
20150174661
2015-06-25

Apparatus for cutting pipe

#88
20150090083
2015-04-02

Cutting tool and methods for use

#89
20150090082
2015-04-02

Cutting tool and methods for use

#90
20150086287
2015-03-26

PIPE THREADING SYSTEM FOR A HANDHELD DRILL

#91
20150047478
2015-02-19

Tubular connection refacing apparatus and methods

#92
20140338506
2014-11-20

Refacing tools and methods

#93
20140321933
2014-10-30

Peeling device

#94
20140308149
2014-10-16

Long reach spindle drive systems and method

#95
20140241822
2014-08-28

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#96
20140076508
2014-03-20

Drapery tube incorporating batteries within the drapery tube, with a stop for facilitating the loading and unloading of the batteries

#97
20140076503
2014-03-20

Rotatable drive element for moving a window covering

#98
20140001712
2014-01-02

Power operated chuck

#99
20120273002
2012-11-01

Pipe scraping tool, etc

#100
20120207556
2012-08-16

Portable coring machine

#101
20120132044
2012-05-31

Refacing tools and methods

#102
20120067435
2012-03-22

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#103
20110232434
2011-09-29

Multiple tool device for preparing tubular elements to be welded by electrofusion

#104
20100278602
2010-11-04

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and/or tubing for overturned wells or platforms

#105
20100243072
2010-09-30

Apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#106
20100129170
2010-05-27

Long reach spindle drive systems and method

#107
20090245954
2009-10-01

Apparatus for drilling colinear holes through concentric pipes

#108
20090238652
2009-09-24

Portable coring machine

#109
20080236830
2008-10-02

Optimized machining process for cutting tubulars downhole

#110
20080107490
2008-05-08

Rotary tube notching apparatus

#111
16184992
2022-01-11

Peeler device

#112
14955946
2018-07-17

Pipe bracing device for pipe machining apparatus