ClassID:

152818

F16L9/128 - CPC Classification

Classification description:

Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer Reinforced pipes

Recent Application in this class:
#1
20250198545
2025-06-19

CIRCULATION PIPE STRUCTURE AND MANUFACTURING METHOD THEREOF

#2
20250189061
2025-06-12

PIPE WITH AN OUTER WRAP

#3
20250170793
2025-05-29

METHOD FOR PRODUCING A FLEXIBLE COMPOSITE PIPE, AND THERMOPLASTIC COMPOSITE PIPE

#4
20250135765
2025-05-01

REINFORCED CONDUIT AND METHOD OF FORMING

#5
20250059082
2025-02-20

GLASS FIBER

#6
20240410500
2024-12-12

PLASTIC PRODUCT AND METHOD OF MOLDING PLASTIC COMPONENT

#7
20240247746
2024-07-25

TUBULAR WITH SCREW THREAD

#8
20240159330
2024-05-16

Pipe with an outer wrap

#9
20240084932
2024-03-14

FUNCTIONALIZED THERMOPLASTIC COMPOSITE LAYER FOR THE PRODUCTION OF PIPES AND PRESSURE VESSELS

#10
20230138335
2023-05-04

Pipe with an outer wrap

#11
20220307639
2022-09-29

Tubular with screw thread

#12
20220105780
2022-04-07

Fluid pipe for a heating and air conditioning unit

#13
20220003338
2022-01-06

Thermoplastic composite pipe with multilayer intermediate lamina

#14
20210140566
2021-05-13

Pipe with an outer wrap

#15
20210123255
2021-04-29

Composite based leading edge for a pool and/or spa cover system

#16
20200158265
2020-05-21

Pipe with an outer wrap

#17
20200003339
2020-01-02

CONTINUOUS REINFORCED COLD WATER PIPE FOR AN OCEAN THERMAL ENERGY CONVERSION SYSTEM

#18
20190316511
2019-10-17

Exhaust lining having a connecting element

#19
20190211950
2019-07-11

Tube for conveying fluids

#20
20190154181
2019-05-23

Center pivot irrigation gooseneck with varying cross-sectional diameters

#21
20190078705
2019-03-14

REINFORCED THERMOPLASTIC DUCT

#22
20190061312
2019-02-28

Fluid conduit and method

#23
20190001571
2019-01-03

In-situ curing oven for additive manufacturing system

#24
20190001566
2019-01-03

Print head and method for printing composite structure and temporary support

#25
20190001564
2019-01-03

Print head for additively manufacturing composite tubes

#26
20190001562
2019-01-03

Print head for additive manufacturing system

#27
20190001561
2019-01-03

Print head for additive manufacturing system

#28
20180328521
2018-11-15

METHOD FOR MANUFACTURING REINFORCED THERMOPLASTIC PIPES

#29
20180195647
2018-07-12

Thermoplastic composite pipe with multilayer intermediate lamina

#30
20180180200
2018-06-28

Continuous reinforced cold water pipe for an ocean thermal energy conversion system

#31
20180142811
2018-05-24

Composite pipe and method for manufacturing the same

#32
20180002988
2018-01-04

Riser system

#33
20170368717
2017-12-28

CPVC pipe fitting having improved resistance to environmental stress cracking

#34
20170274603
2017-09-28

Fiber-reinforced member and method for manufacturing same

#35
20170248253
2017-08-31

Pipe with an outer wrap

#36
20170241574
2017-08-24

Polymer-lined pipes and fittings with replaceable components

#37
20170122465
2017-05-04

Form-in-place anti-crush ring

#38
20160305578
2016-10-20

PLASTIC PIPE AND PRODUCTION METHOD THEREFOR

#39
20160290534
2016-10-06

Method for manufacturing a reinforced composite pipe

#40
20160097478
2016-04-07

Pipe element having a composite pipe and a metal connector

#41
20160075093
2016-03-17

PROCESS FOR PRODUCING A COMPOSITE TUBE

#42
20150344689
2015-12-03

THERMOPLASTIC POLYAMIDE COMPONENTS, AND COMPOSITIONS AND METHODS FOR THEIR PRODUCTION AND INSTALLATION

#43
20150321448
2015-11-12

Kits and methods for fiber composites including partially-cured resinous materials for the reinforcement of physical structures

#44
20150276095
2015-10-01

MULTI-SECTION LENGTH OF PIPE AND ASSOCIATED METHODS FOR MAKING THE SAME

#45
20150232657
2015-08-20

Composite fuel pipes

#46
20150204476
2015-07-23

Unidirectional fiber composite system for structural repairs and reinforcement

#47
20150159783
2015-06-11

Pipe material

#48
20150122405
2015-05-07

Method to produce plastic tube

#49
20150059911
2015-03-05

Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe

#50
20140363597
2014-12-11

Duct with electrically conductive coating

#51
20140305535
2014-10-16

Reinforced Liners for Pipelines

#52
20140102578
2014-04-17

Thermoplastic composite tubular structures and methods of fabricating the same

#53
20140023812
2014-01-23

Composite waste and water transport elements and methods of manufacture for use on aircraft

#54
20130284303
2013-10-31

Reinforcement methods for composite tube for fluid delivery system

#55
20130284299
2013-10-31

RFID and product labelling integrated in knit composite tubes for fluid delivery system

#56
20130276932
2013-10-24

SYSTEM AND METHOD FOR REINFORCING COMPOSITE PIPES

#57
20130263965
2013-10-10

Composite pipe

#58
20130098602
2013-04-25

PRODUCTION TUBING FOR OIL WELLS MADE OF A COMPOSITE MATERIAL OF CONTINUOUS CARBON FIBRE

#59
20130087241
2013-04-11

Pipe for drawing up cold water for a marine thermal energy plant

#60
20120168012
2012-07-05

Composite tube for fluid delivery system

#61
20120132310
2012-05-31

COMPOSITE TUBULAR PARTS WITH COMPLEX SHAPES

#62
20110039047
2011-02-17

SYSTEM AND METHOD FOR FORMING THERMOPLASTIC-COMPOSITE TUBING

#63
20110033646
2011-02-10

PROCESS FOR MAKING FIBER REINFORCED PLASTIC PIPE

#64
20100275597
2010-11-04

Submarine cold water pipe water intake system of an ocean thermal energy conversion power plant

#65
20100139848
2010-06-10

PRODUCTION OF TUBULAR BODY COMPRISING TWO OR MORE LAYERS OF HELICALLY BENDED STRIPS

#66
20090078907
2009-03-26

COMPOSITE VALVE ASSEMBLY FOR AIRCRAFT ENVIRONMENTAL CONTROL SYSTEMS

#67
20080023930
2008-01-31

Vehicle anti-roll system, dynamic handling system hose, and hose coupling

#68
20070292621
2007-12-20

Method for arming composit-fabrication of open-air located objects

#69
20070221279
2007-09-27

Self supporting reinforced header