F16L25/02 - CPC Classification Index

ClassID:

153034 ⎘

F16L25/02 - CPC Classification

Classification description:

Constructive types of pipe joints not provided for in groups - ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means Electrically insulating joints or couplings

Sub-classes:

F16L25/021 » {for screw-threaded joints} 30
F16L25/023 » {for joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts} 9
F16L25/025 » {for joints with sleeve or socket} 28
F16L25/026 » {for flanged joints} 49
F16L25/028 » {for branching pipes, for joining pipes to walls} 5
F16L25/03 » in non-disconnectable pipe joints 16

Recent Application in this class:

20230204136

2023-06-29

NON-METALLIC FLUID COUPLING

20220299138

2022-09-22

Compressor and compressor unit

20220082033

2022-03-17

System and method for heating steam and chemical feed lines for natural gas powered plants

20210324974

2021-10-21

Aircraft fuel tank isolator

20210278021

2021-09-09

Non-metallic fluid coupling

20210134493

2021-05-06

Non-conductive support stands

20210071788

2021-03-11

Electrostatic discharge mitigation device

20210061640

2021-03-04

Fluid loading joint and fluid loading equipment

20200321146

2020-10-08

Electrical isolator

#10

20190316712

2019-10-17

Sealed gap sub

#11

20190301645

2019-10-03

Aircraft fuel tank isolator

#12

20190264837

2019-08-29

Junction body, fittings, hydraulic system for the passage of a fluid between two hydraulic circuits, associated mounting process

#13

20180306357

2018-10-25

Connecting piece

#14

20180291730

2018-10-11

Transceiver with annular ring of high magnetic permeability material for enhanced short hop communications

#15

20180277285

2018-09-27

Non-conductive support stands

#16

20180266596

2018-09-20

Bulkhead fitting

#17

20180148984

2018-05-31

Electromagnetic telemetry gap sub assembly with insulating collar

#18

20180119856

2018-05-03

Joint made of shape memory alloy and uses thereof

#19

20170276894

2017-09-28

Smart subsea pipeline with conduits

#20

20160356403

2016-12-08

Electromagnetic effects-sensitive pass-through mounting assemblies with adjustable offset

#21

20150377394

2015-12-31

Seal element for isolation gasket

#22

20150376956

2015-12-31

Downhole control line connector

#23

20150337604

2015-11-26

Isolator sub

#24

20150330155

2015-11-19

Electromagnetic telemetry gap sub assembly with insulating collar

#25

20150276458

2015-10-01

Threaded coupling device with nozzle for GWR measurements in non-metallic tanks

#26

20140232103

2014-08-21

Bulkhead fitting

#27

20140217720

2014-08-07

PIPE INSULATING JOINT

#28

20140145041

2014-05-29

Dielectric fitting mounting device

#29

20130207377

2013-08-15

Dielectric fitting

#30

20120181384

2012-07-19

Device for protecting piping from lightning

#31

20120085583

2012-04-12

Drill bit assembly having electrically isolated gap joint for electromagnetic telemetry

#32

20100122749

2010-05-20

Fluid transport device, in particular for fuel

#33

20070199593

2007-08-30

Devices and methods for controlling fluid flow through conduits

#34

20060099843

2006-05-11

Dielectric fittings

#35

20060057888

2006-03-16

High current water connection coupling block