F16L13/0272 - CPC Classification Index

#1

20240026993

2024-01-25

PIPELINE JUNCTION COATING

#2

20220252204

2022-08-11

Applicator machine

#3

20220243859

2022-08-04

Metal pipe, in particular pipe for conveying oil and gas, comprising a metal coating in a transition region

#4

20220009154

2022-01-13

Tape Winding Apparatus and Method

#5

20210331422

2021-10-28

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

#6

20210323018

2021-10-21

Machine and method for making a protective joint about an annular junction portion of a pipeline

#7

20200398362

2020-12-24

Pipeline system of pipe sections with pre-assembled insulating weld backing rings and method of making same

#8

20200307113

2020-10-01

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

#9

20200071557

2020-03-05

Extrudable poly(propylene) compositions

#10

20190368650

2019-12-05

METHOD FOR THERMALLY INSULATING WELDED JOINTS OF PRE-INSULATED PIPES

#11

20190323647

2019-10-24

Techniques for protecting pipe coatings

#12

20190247945

2019-08-15

Method for connecting two individual elements of an underwater fluid-transport pipe subject to fatigue

#13

20190211948

2019-07-11

Watertight electrical conduit

#14

20190186674

2019-06-20

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

#15

20190093828

2019-03-28

System and method for encoding pipeline welds

#16

20190078723

2019-03-14

Coating applicator machine for a pipeline

#17

20190049059

2019-02-14

Method for Producing Single Insulated Pipes with an Improved Water-Stop

#18

20190040991

2019-02-07

Heat-shrinkable tube covering

#19

20190030786

2019-01-31

Machine and method for installing a coating sheet over welded end sections of pipeline

#20

20180274697

2018-09-27

Repairing or coating subsea pipelines

#21

20180119850

2018-05-03

Joining lined pipe sections

#22

20170232649

2017-08-17

Method of coating a field joint

#23

20170144343

2017-05-25

Field joint coating material and a process for making a field joint

#24

20170106574

2017-04-20

SYSTEM AND METHOD OF MANUFACTURING A FIELD JOINT COATING

#25

20170045178

2017-02-16

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

#26

20170023159

2017-01-26

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

#27

20170001365

2017-01-05

Apparatus, work station and method for applying protective sheeting of polymer material to a pipeline, and computer program for implementing the method

#28

20160341352

2016-11-24

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

#29

20160341351

2016-11-24

Method for thermally insulating welded joints of pre-insulated pipes

#30

20160341350

2016-11-24

METHOD FOR THERMALLY INSULATING WELDED JOINTS FOR PRE-INSULATED PIPES

#31

20160297125

2016-10-13

Apparatus and techniques for coating pipeline field joints

#32

20160280900

2016-09-29

Soft heterophasic polyolefin composition

#33

20160257064

2016-09-08

Roller and method for compressing protective sheeting of polymer material around a pipeline

#34

20160236401

2016-08-18

Method and device for applying protective sheeting of polymer material to a pipeline

#35

20160109052

2016-04-21

High temperature field joints

#36

20160018049

2016-01-21

High temperature insulated pipelines

#37

20160003406

2016-01-07

Techniques for coating pipes

#38

20150375435

2015-12-31

Techniques for coating pipes

#39

20150266224

2015-09-24

Method, device and work station for applying protective sheeting of polymer material to a pipeline, and computer program for implementing such a method

#40

20150114509

2015-04-30

Method of protecting a layered coating on a discrete pipe joint for subsea use

#41

20150074978

2015-03-19

Polyurethane elastomers for use in subsea pipeline insulation

#42

20150041017

2015-02-12

High temperature field joints

#43

20140370200

2014-12-18

Device and method for the coating of a surface area of a gap in the coating of a pipeline

#44

20140312100

2014-10-23

Protective polymer layer

#45

20140311606

2014-10-23

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

#46

20140306445

2014-10-16

Pipeline unit

#47

20140305573

2014-10-16

Method and apparatus for heating heat-shrinkable pipe sleeves

#48

20140290033

2014-10-02

Pipeline unit

#49

20140154409

2014-06-05

Method and device for applying protective sheeting of polymer material to a pipeline

#50

20130312915

2013-11-28

Pipe-joining apparatus for producing underwater pipelines

#51

20130214530

2013-08-22

High pressure pipe joint

#52

20130214034

2013-08-22

Method and apparatus for coating pipes

#53

20130192706

2013-08-01

Pipe element made of a hoop-wound tube with transition elements

#54

20130170913

2013-07-04

Techniques for coating pipes

#55

20130168958

2013-07-04

Heat-shrinkable tube covering

#56

20120231168

2012-09-13

Apparatus and method for coating pipes or pipe sections

#57

20120222771

2012-09-06

ON-SITE MANUFACTURING OF COMPOSITE PIPELINE

#58

20120145309

2012-06-14

Pipe-joining method and apparatus for producing underwater pipelines, and underwater-pipeline-laying vessel comprising such an apparatus

#59

20120090765

2012-04-19

APPARATUS FOR HEATING OF ELONGATE TUBULAR ARTICLE

#60

20120037297

2012-02-16

APPARATUS AND METHOD FOR HEATING HEAT-SHRINKABLE PIPE SLEEVES

#61

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

#62

20110248072

2011-10-13

METHOD AND APPARATUS FOR COATING PIPES AND PIPE SECTIONS

#63

20110175346

2011-07-21

Rigid foam envelopment of the connections of pipes

#64

20110079311

2011-04-07

Protective seal for pipeline assembly

#65

20110070389

2011-03-24

MULTI-LAYER WOVEN HEAT-SHRINKABLE COATING

#66

20100266790

2010-10-21

Structural Components for Oil, Gas, Exploration, Refining and Petrochemical Applications

#67

20100254687

2010-10-07

Apparatus and method for heating a pipe

#68

20100186881

2010-07-29

Method for forming a protective coat about a cutback between pipes forming part of an underwater pipeline

#69

20100143041

2010-06-10

Pipe-joining method and system for producing underwater pipelines and underwater-pipeline-laying vessel comprising such a system

#70

20100133324

2010-06-03

Method and apparatus for coating pipes

#71

20100065614

2010-03-18

Pipe-joining method and apparatus for producing underwater pipelines, and underwater-pipeline-laying vessel comprising such an apparatus

#72

20100043906

2010-02-25

High temperature resistant insulation for pipe

#73

20100018711

2010-01-28

Tear cord for jacketed tube

#74

20080286514

2008-11-20

Bondably Coated Metallic Member

#75

20080136171

2008-06-12

Pipeline joint infill and protective sleeve

#76

20080136169

2008-06-12

Pipeline field joint coating for wet insulation with improved adhesion

#77

20070241558

2007-10-18

PROTECTIVE COVER SYSTEM AND METHOD FOR GIRTH-WELDS

#78

20070240816

2007-10-18

PROTECTIVE GIRTH-WELD COVER WITH AIR RELEASE

#79

20070240780

2007-10-18

ADHESION PROMOTING END TREATMENT SYSTEM AND METHOD FOR GIRTH-WELDS

#80

20070227647

2007-10-04

APPARATUS AND METHOD FOR COATING PIPES

#81

20070063509

2007-03-22

Method of applying joint infill cladding to pipe

#82

20070034316

2007-02-15

Interpenetrating polymer network as coating for metal substrate and method therefor

#83

20060061103

2006-03-23

Pipe joint infill and protective sleeve

#84

20050173495

2005-08-11

Method of protecting against corrosion at high temperature

#85

16994805

2022-05-24

Line pipe field joint shroud