B23G1/22 - CPC Classification Index

ClassID:

42495 ⎘

B23G1/22 - CPC Classification

Classification description:

Thread cutting; Automatic machines specially designed therefor Machines specially designed for operating on pipes or tubes

Sub-classes:

B23G1/225 » {automatically controlled} 18
B23G1/24 » portable 35

Recent Application in this class:

20250262679

2025-08-21

Pipe Threading Device

20230069703

2023-03-02

BENCH PIPE THREADING MACHINE AND THREADING METHOD

20190338871

2019-11-07

Premium threaded connection and method for making same

20190226042

2019-07-25

Method for producing a high strength tube part

20190184477

2019-06-20

Whirling device

20190015916

2019-01-17

Raceway groove machining method, bearing, ball screw device, machine and vehicle production method

20180259099

2018-09-13

Premium threaded connection and method for making same

20170001278

2017-01-05

Metal cutting machine and machining method

20160177640

2016-06-23

Coiled tubing servicing tool

#10

20140230229

2014-08-21

Coiled tubing servicing tool

#11

20110232432

2011-09-29

METHOD FOR PRODUCING THREADED JOINT

#12

20100077819

2010-04-01

METHOD OF MACHINING AN END PORTION OF A LONG TUBULAR MEMBER

#13

14172037

2016-02-02

Vibration dampener for pipe threader

#14

13963295

2015-05-26

Hydraulic drill steel handling apparatus

#15

13494453

2015-04-28

Coning and threading machine for high-pressure tubing