ClassID:

153527

F16L59/20 - CPC Classification

Classification description:

Thermal insulation in general; Arrangements for the insulation of pipes or pipe systems; Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable joints

Recent Application in this class:
#1
20240344649
2024-10-17

Insulated Welded Joint for Pipe-in-Pipe systems

#2
20240117916
2024-04-11

Monitoring of Lined Pipeline

#3
20240102602
2024-03-28

METHOD FOR WELDING AND ASSEMBLING A COMPONENT

#4
20240026993
2024-01-25

PIPELINE JUNCTION COATING

#5
20230213136
2023-07-06

Monitoring of Lined Pipeline

#6
20220252204
2022-08-11

Applicator machine

#7
20210331422
2021-10-28

METHOD FOR CONNECTING TWO INDIVIDUAL FLUID TRANSPORT PIPE ELEMENTS USING RIGID SHELLS

#8
20200355313
2020-11-12

Insulating inserts for field joints of coated rigid pipelines

#9
20200307113
2020-10-01

Method For Connecting Two Individual Fluid Transport Pipe Elements Using Rigid Shells

#10
20200018436
2020-01-16

Device for retention of inserts on pipes

#11
20190368650
2019-12-05

METHOD FOR THERMALLY INSULATING WELDED JOINTS OF PRE-INSULATED PIPES

#12
20190271432
2019-09-05

Field joint arrangement for a pipeline and protecting method thereof

#13
20190186676
2019-06-20

Securing device

#14
20190186674
2019-06-20

Method of and system for coating a field joint of a pipe

#15
20190170387
2019-06-06

Device for securing at least one insulation on a duct, duct equipped with said securing device

#16
20190078723
2019-03-14

Coating applicator machine for a pipeline

#17
20190032838
2019-01-31

Field joint coating

#18
20190024840
2019-01-24

Composite article

#19
20190024839
2019-01-24

Composite article

#20
20190024838
2019-01-24

Composite article

#21
20190017647
2019-01-17

Composite article

#22
20180306374
2018-10-25

Monitoring of lined pipeline

#23
20180274712
2018-09-27

Insulating inserts for field joints of coated rigid pipelines

#24
20180119850
2018-05-03

Joining lined pipe sections

#25
20180038520
2018-02-08

Anti-slide device for the self-centering of an inner tube inside an outer tube of an element of unit length of a subsea pipeline for transporting fluids

#26
20180017463
2018-01-18

Method for forming pressure-testable field joint between pre-insulated pipe sections, and piping system with pressure-testable field joint

#27
20170350551
2017-12-07

Method for protecting field joint arrangement for a pipeline

#28
20170191603
2017-07-06

CONNECTING SYSTEMS FOR ADJACENT ENDS OF INSULATION TUBING INCLUDING TABBED SEPARATORS

#29
20170074446
2017-03-16

Submarine or buried piping and pipelines insulated with liquids

#30
20170067582
2017-03-09

Method of manufacturing a pipe segment

#31
20170066869
2017-03-09

Thermal insulation

#32
20170066165
2017-03-09

Two-layered injection molded field joint for pipeline applications

#33
20170045178
2017-02-16

Method of and system for coating a field joint of a pipe

#34
20170023159
2017-01-26

Composite strip, and methods for forming a junction between two conduits

#35
20160341352
2016-11-24

METHOD FOR ANTI-FIRE INSULATION AND THERMAL INSULATION OF WELDED JOINTS OF PRE-INSULATED PIPES DURING ABOVE-GROUND PIPELINE LAYING

#36
20160341351
2016-11-24

Method for thermally insulating welded joints of pre-insulated pipes

#37
20160341350
2016-11-24

METHOD FOR THERMALLY INSULATING WELDED JOINTS FOR PRE-INSULATED PIPES

#38
20160319984
2016-11-03

Connecting systems for adjacent ends of insulation tubing

#39
20160297125
2016-10-13

Apparatus and techniques for coating pipeline field joints

#40
20160279847
2016-09-29

Techniques for coating pipes

#41
20160208978
2016-07-21

Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping

#42
20160109052
2016-04-21

High temperature field joints

#43
20160018049
2016-01-21

High temperature insulated pipelines

#44
20160003406
2016-01-07

Techniques for coating pipes

#45
20160001494
2016-01-07

Apparatus for applying heat shrinkable casings onto preinsulated pipe joints

#46
20150375435
2015-12-31

Techniques for coating pipes

#47
20150101698
2015-04-16

Method of manufacturing a field joint coating

#48
20150074978
2015-03-19

Polyurethane elastomers for use in subsea pipeline insulation

#49
20150044320
2015-02-12

Mould equipment for pipeline section coating and methods for coating of pipeline sections with moulds

#50
20150042007
2015-02-12

Mould equipment for pipeline section coating and methods for coating of pipeline sections with moulds

#51
20150041017
2015-02-12

High temperature field joints

#52
20140375049
2014-12-25

Connections for subsea pipe-in-pipe structures

#53
20140311606
2014-10-23

Method for filling a gap in the coating of a pipeline coated with a coating, preferably a thermo-insulating coating

#54
20140306445
2014-10-16

Pipeline unit

#55
20140290033
2014-10-02

Pipeline unit

#56
20130284342
2013-10-31

Method and device for the welding of pipes

#57
20130228265
2013-09-05

Casing member for forming a connection between tubular sections and use thereof for forming connections

#58
20130170913
2013-07-04

Techniques for coating pipes

#59
20130019986
2013-01-24

Metal dusting protection for welded pipe assemblies

#60
20120255640
2012-10-11

Method and apparatus for installation and repair of insulated line pipes

#61
20120223452
2012-09-06

Method of filling a casing

#62
20120031878
2012-02-09

Method for the highly-thick thermal coating of joints by using electrofusion in pipes used for conducting fluids, made of steel tubes externally coated with polyolefins

#63
20110297316
2011-12-08

Low temperature method for forming field joints on undersea pipelines

#64
20110192486
2011-08-11

Water Spread Limiting System for Pre-Insulated Piping

#65
20110175346
2011-07-21

Rigid foam envelopment of the connections of pipes

#66
20110101676
2011-05-05

Pipe stalk and method of assembling a pipeline therefrom

#67
20100151171
2010-06-17

CONNECTOR FOR THERMAL INSULATION TUBE

#68
20100101677
2010-04-29

COVERING DEVICE

#69
20100043906
2010-02-25

High temperature resistant insulation for pipe

#70
20100032471
2010-02-11

Connector between a reaction pipe and a cooling pipe and method for connecting a reaction pipe to a cooling pipe

#71
20090159146
2009-06-25

Styrenic insulation for pipe

#72
20080136169
2008-06-12

Pipeline field joint coating for wet insulation with improved adhesion

#73
20070215267
2007-09-20

Joint fill composition and method

#74
20070063509
2007-03-22

Method of applying joint infill cladding to pipe

#75
20050156429
2005-07-21

Pipe-connector molded part for pre-insulated pipe conduits