ClassID:

153467

F16L58/1072 - CPC Classification

Classification description:

Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings; Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being a sprayed layer

Recent Application in this class:
#1
20240327650
2024-10-03

GELS FOR PIPELINE CORROSION MITIGATION

#2
20220252204
2022-08-11

Applicator machine

#3
20210078053
2021-03-18

Pipe conditioning tool

#4
20190277439
2019-09-12

COATED METAL PIPE FOR VEHICLE PIPING

#5
20190078723
2019-03-14

Coating applicator machine for a pipeline

#6
20180354004
2018-12-13

Pipe conditioning tool

#7
20180264499
2018-09-20

Apparatus and method for coating pipelines

#8
20180163914
2018-06-14

Multilayer assembly

#9
20180119871
2018-05-03

Coated metal pipe for vehicle piping

#10
20180045357
2018-02-15

Coated metal pipe for vehicle piping and method for producing same

#11
20180030309
2018-02-01

System for forming elastomeric compositions for application to metal

#12
20170336013
2017-11-23

CHEMICAL CONVERSION-TREATED STEEL PIPE

#13
20170121556
2017-05-04

Coating composition, method for coating a substrate using the same and pipeline

#14
20160334049
2016-11-17

MULTI-LAYER ANTI-CORROSIVE COATING

#15
20160114363
2016-04-28

Pipe conditioning tool

#16
20160025256
2016-01-28

Applicator machine

#17
20160002476
2016-01-07

THREADED TUBULAR COMPONENT PROTECTED BY A FILM

#18
20150226365
2015-08-13

Iron-based piping element for buried pipeline, comprising an outer coating

#19
20150184023
2015-07-02

Siloxane-based pipe coatings

#20
20150183008
2015-07-02

Pipe conditioning tool

#21
20140370200
2014-12-18

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

#22
20140312100
2014-10-23

Protective polymer layer

#23
20140199480
2014-07-17

Method of manufacturing fuel system part and fuel system part

#24
20120272897
2012-11-01

Pipe conditioning tool

#25
20120118746
2012-05-17

METHOD OF MANUFACTURING FUEL SYSTEM PART AND FUEL SYSTEM PART

#26
20110248072
2011-10-13

METHOD AND APPARATUS FOR COATING PIPES AND PIPE SECTIONS

#27
20110159192
2011-06-30

Apparatus for coating pipes

#28
20110048569
2011-03-03

Coating composition exhibiting reduced block, rapid dry rate an related methods

#29
20110003165
2011-01-06

MULTI-LAYER ANTI-CORROSIVE COATING

#30
20100326555
2010-12-30

Molded plastic pipe

#31
20100143041
2010-06-10

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

#32
20090277625
2009-11-12

Compositions For Reducing Or Preventing The Degradation Of Articles Used In A Subterranean Environment And Methods Of Use Thereof

#33
20090252986
2009-10-08

Anti-corrosive coating for metal surfaces

#34
20090165944
2009-07-02

Coating method for pipe having weld bead

#35
20080129044
2008-06-05

Nanocomposite coatings for threaded connections