Patents-Review.com
ClassID:

152808 ⎘

F16L9/06 - CPC Classification

Classification description:

Rigid pipes of metal Corrugated pipes

Recent Application in this class:
#1
20250189061
2025-06-12

PIPE WITH AN OUTER WRAP

 #2
20250015320
2025-01-09

DIELECTRIC CONDUIT ASSEMBLIES AND METHODS OF MAKING THEREOF

 #3
20240159330
2024-05-16

Pipe with an outer wrap

 #4
20230138335
2023-05-04

Pipe with an outer wrap

 #5
20220136540
2022-05-05

CORNER CONNECTING STRUCTURE FOR BOX-LIKE PIPELINE OR CONTAINER OF CORRUGATED STEEL PLATES

 #6
20210270405
2021-09-02

Conduits for transporting fluids and methods of fabricating the same

 #7
20210140566
2021-05-13

Pipe with an outer wrap

 #8
20210116056
2021-04-22

Crimp fittings and systems, kits, and methods incorporating the same

 #9
20200300459
2020-09-24

BURNER ASSEMBLY

 #10
20200200318
2020-06-25

Conduits for transporting fluids

 #11
20200158265
2020-05-21

Pipe with an outer wrap

 #12
20200127308
2020-04-23

Dielectric conduit assemblies and methods of making thereof

 #13
20200001971
2020-01-02

Duct stringer with bulkhead

 #14
20190249802
2019-08-15

Dissipative lightning resistant tubing system

 #15
20190242289
2019-08-08

Heat insulating pipe system and processing system

 #16
20190071838
2019-03-07

Box-type pipeline with circumferential obtuse angle connection

 #17
20190061227
2019-02-28

Method and apparatus for forming a corrugated fluoropolymer tube

 #18
20190048780
2019-02-14

Bellows having tweezers-shaped corrugated portions and method for manufacturing same

 #19
20190032818
2019-01-31

Thin wall pipe and manufacturing process

 #20
20180216759
2018-08-02

Lightning resistant gas tubing system

 #21
20180112898
2018-04-26

Air conditioner

 #22
20170336001
2017-11-23

Pipe with an outer wrap

 #23
20170336000
2017-11-23

Pipe with an outer wrap

 #24
20170248253
2017-08-31

Pipe with an outer wrap

 #25
20170030498
2017-02-02

Openable corrugated hose, cable harness and method for producing an openable corrugated hose of this kind

 #26
20160356405
2016-12-08

Pipe with an outer wrap

 #27
20160050948
2016-02-25

Corrugated metal vent pipe and associated system and method

 #28
20160018047
2016-01-21

Thermally insulated corrugated conduit

 #29
20160003379
2016-01-07

Corrugated steel pipe and method for manufacturing the same

 #30
20150252917
2015-09-10

Composite underground pipe structure

 #31
20150075664
2015-03-19

Corrugated metal plate assembly system and method

 #32
20140182736
2014-07-03

Corrugated metal pipe

 #33
20140137977
2014-05-22

Apparatus and method for making a corrugated product

 #34
20140014221
2014-01-16

Corrugated metal pipe

 #35
20140007972
2014-01-09

Corrugated metal pipe

 #36
20130335084
2013-12-19

Cooling system for magnetic resonance imaging device having reduced noise and vibration

 #37
20130153078
2013-06-20

Corrugated metal pipe

 #38
20120298248
2012-11-29

TENDON DUCT, DUCT CONNECTOR AND DUCT TERMINATION THEREFOR

 #39
20120247604
2012-10-04

Directional fluid line

 #40
20120152584
2012-06-21

Device for Preventing Electrically Induced Fires in Gas Tubing

 #41
20120080115
2012-04-05

Cabling system corrugated centertube umbilical

 #42
20120049509
2012-03-01

SECONDARY CONTAINED CSST PIPE AND FITTING ASSEMBLY

 #43
20120037257
2012-02-16

Tubular structure

 #44
20120031521
2012-02-09

Corrugated metal pipe

 #45
20100183893
2010-07-22

CORRUGATED STAINLESS STEEL TUBING WITH SMOOTH BORE

 #46
20100032046
2010-02-11

Method of forming corrugated pipe with a pipe spigot seal seat

 #47
20090293980
2009-12-03

Metallic tubular structure

 #48
20080210327
2008-09-04

Corrugated pipe with outer layer

 #49
20060289075
2006-12-28

Corrugated conduit with reinforcement and flow control features

 #50
20060272795
2006-12-07

CONVOLUTED HEAT SHIELD

 #51
20060201567
2006-09-14

Corrugated pipe with outer layer

 #52
20060151045
2006-07-13

Horizontally produced large diameter spirally formed pipe

 #53
20060151041
2006-07-13

Metal bellows tube, method of producing the same, and flexible tube for high-pressure fluid

 #54
20050167982
2005-08-04

Corrugated plastic pipe sections having flanged ends and structurally tight joints thereof