ClassID:

152838

F16L11/045 - CPC Classification

Classification description:

Hoses, i.e. flexible pipes made of rubber or flexible plastics with four or more layers without reinforcement

Recent Application in this class:
#1
20260092658
2026-04-02

TUBE FOR GUIDING OF CLEANING FLUIDS

#2
20250383130
2025-12-18

MULTILAYER COMPOSITE TUBE WITH STATIC DISCHARGE-RESISTANT LAYERS

#3
20250207693
2025-06-26

MULTILAYER TUBULAR STRUCTURE INTENDED FOR TRANSPORTING A HEAT-TRANSFER FLUID

#4
20240426402
2024-12-26

PFAS-FREE THERMOPLASTIC MULTILAYER FUEL LINE

#5
20240200692
2024-06-20

MULTILAYER PIPELINE

#6
20240117903
2024-04-11

HOSE, HOSE ASSEMBLY, AND MANUFACTURE METHOD

#7
20230151909
2023-05-18

MULTILAYER TUBULAR STRUCTURE HAVING BETTER RESISTANCE TO EXTRACTION IN BIOFUEL AND USE THEREOF

#8
20220268376
2022-08-25

Multilayer motor vehicle temperature control tube

#9
20220252186
2022-08-11

FLUID LINE HAVING A PIPE

#10
20210332915
2021-10-28

MULTI-LAYER AUTOMOTIVE TUBE

#11
20210324978
2021-10-21

Hose with rubber and plastic

#12
20200292106
2020-09-17

Insulated hose arrangements

#13
20200166157
2020-05-28

Multilayer tubular structure having better resistance to extraction in biofuel and use thereof

#14
20200116280
2020-04-16

Multilayer tubular structure having better resistance to extraction in biofuel and use thereof

#15
20200072395
2020-03-05

Four-layer-structure water passing device

#16
20190285203
2019-09-19

Use of tubing as temperature control tubing

#17
20190170171
2019-06-06

Device for transporting a medium and assembly method

#18
20190168479
2019-06-06

Multi-layered pipe and a method for forming a multi-layered pipe

#19
20190077928
2019-03-14

CROSS-LINKED FLUOROPOLYMER, TAPE, PIPE, RISER TUBE AND FLOWLINE

#20
20190024832
2019-01-24

PIPING

#21
20180356011
2018-12-13

Tubing for fluid cooling systems

#22
20180299037
2018-10-18

HIGH-PRESSURE HOSE

#23
20180142090
2018-05-24

Hose rubber composition and hose

#24
20180141342
2018-05-24

INK SUPPLY TUBE

#25
20180080584
2018-03-22

Hose with rubber and plastic

#26
20180080583
2018-03-22

Multilayer tubular structure having better resistance to extraction in biofuel and use thereof

#27
20170368805
2017-12-28

Multilayered tube for transporting liquid medicine and polyamide resin composition

#28
20170335998
2017-11-23

TUBULAR, EQUIPMENT AND METHOD OF FORMING THE SAME

#29
20170261133
2017-09-14

Multilayer tube

#30
20170066227
2017-03-09

MULTILAYER TUBE AND USE THEREOF FOR FLUID TRANSPORTATION AT MEDIUM PRESSURE

#31
20160311386
2016-10-27

ELEMENT OF AN ENGINE COMPARTMENT OF A MOTOR VEHICLE AND METHOD OF PROTECTING THE ELEMENT AGAINST CHEMICAL ATTACKS FROM A METAL HALIDE

#32
20160047498
2016-02-18

PLATY-FILLER NITRILE LINER LOW PERMEATION FUEL FILLER HOSES

#33
20150252918
2015-09-10

Multilayer flexible tube and methods for making same

#34
20150198269
2015-07-16

Low permeation curb pump hose

#35
20150075666
2015-03-19

Hose with rubber and plastic

#36
20150075665
2015-03-19

REFRIGERANT HOSE WITH METAL FOIL LAYER

#37
20150068635
2015-03-12

ENERGY DISSIPATIVE TUBES

#38
20140373962
2014-12-25

Multilayer reinforced hose

#39
20140335296
2014-11-13

Method for the adhesion of a layer of fluorosilicone rubber to a layer of silicone rubber

#40
20140305531
2014-10-16

FLEXIBLE PIPE

#41
20140246111
2014-09-04

Multi-layered fuel feed pipe

#42
20130192708
2013-08-01

Energy dissipative tubes and methods of fabricating and installing the same

#43
20130161229
2013-06-27

Single—use biopharmaceutical device for producing, storing, and transporting a biopharmaceutical material, and corresponding multilayer tube

#44
20130047401
2013-02-28

Flexible HVAC duct and method of use

#45
20100297452
2010-11-25

Vulcanized rubber laminate

#46
20100186846
2010-07-29

Flexible HVAC duct and method of use

#47
20090314375
2009-12-24

POLYAMIDE-BASED ANTISTATIC MULTILAYER TUBE FOR TRANSFERRING FLUIDS

#48
20090297749
2009-12-03

Laminated resin tube

#49
20090288729
2009-11-26

Multi-layer hose

#50
20090286028
2009-11-19

MULTI-LAYERED FUEL TUBING

#51
20090169788
2009-07-02

Impervious, chemically stable thermoplastic tubing and film

#52
20090130357
2009-05-21

Hollow body with double barrier layer

#53
20090026282
2009-01-29

Multilayer Tube for Transporting Water or Gas

#54
20090000684
2009-01-01

MULTI-LAYER HOSE

#55
20080187701
2008-08-07

Tpe/Pp/Reinforcement Multilayer Tube

#56
20080128042
2008-06-05

Multilayer pipe

#57
20070227607
2007-10-04

Resin composite fuel hose

#58
20070065616
2007-03-22

Fuel filler hose

#59
20070051418
2007-03-08

MULTILAYER TUBES

#60
20070036926
2007-02-15

Multilayered pipes

#61
20060280890
2006-12-14

Impervious, chemically stable thermoplastic tubing and film

#62
20060275572
2006-12-07

Multilayer pipe for transporting water or gas

#63
20060233992
2006-10-19

Laminate hose made of fluorocopolymer

#64
20060213569
2006-09-28

Hose and method of producing the same

#65
20060191588
2006-08-31

Fuel cell hose

#66
20060127621
2006-06-15

Multilayer resin pipe

#67
20060127619
2006-06-15

Hose construction containing NBR elastomer composition and fluoroplastic barrier

#68
20060083884
2006-04-20

Multilayer tube comprising po, adhesive, evoh, pa, and protection layers

#69
20060035043
2006-02-16

Resin tube

#70
20060011251
2006-01-19

Multilayer tube

#71
20050173011
2005-08-11

Multi-layer tubing having electrostatic dissipation for handling hydrocarbon fluids

#72
20050155662
2005-07-21

Low-cost, low permeation multi-layer tubing having intermediate polymeric alloy layer

#73
20050053742
2005-03-10

Resin tube

#74
20050025923
2005-02-03

Hose construction containing thermoplastic quadpolymers

#75
20050019517
2005-01-27

Multilayer pipe, in particular for an engine cooling circuit