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ClassID:

152854 ⎘

F16L11/118 - CPC Classification

Classification description:

Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting

Sub-classes:
Recent Application in this class:
#1
20260117897
2026-04-30

BALL VALVE-TYPE CORRUGATED PIPE ASSEMBLY

 #2
20260085773
2026-03-26

EXPANDABLE HOSE

 #3
20250334213
2025-10-30

HYBRID HOSE ASSEMBLIES AND ASSEMBLY METHODS

 #4
20250320935
2025-10-16

A TUBE

 #5
20240399097
2024-12-05

COMPONENTS FOR MEDICAL CIRCUITS

 #6
20240142024
2024-05-02

HYBRID HOSE ASSEMBLY

 #7
20230417346
2023-12-28

AIR HOSE

 #8
20230041474
2023-02-09

Deformation measuring device and deformation measuring method

 #9
20230037511
2023-02-09

PUMP APPARATUS AND ASSOCIATED SYSTEM AND METHOD

 #10
20210215290
2021-07-15

Systems and methods related to conduit insulation

 #11
20200316732
2020-10-08

Pump apparatus and associated system and method

 #12
20200289782
2020-09-17

Components for medical circuits

 #13
20200056528
2020-02-20

Line Assembly

 #14
20190323636
2019-10-24

Wear-resistant multi-layer retractable water pipe

 #15
20190143463
2019-05-16

Pump apparatus and associated system and method

 #16
20190093797
2019-03-28

Water pipe with synchronously retractable multi-layer

 #17
20190011064
2019-01-10

Spiral-welded polymer products with a cellular wall and thermoplastic profile for its production

 #18
20180340635
2018-11-29

Hoses with endcapsulated springs

 #19
20180311458
2018-11-01

Patient circuit with adjustable length

 #20
20180259096
2018-09-13

TUBULAR WOVEN HOSE COVER FOR SPRING BIASED RETRACTABLE HOSES

 #21
20180245718
2018-08-30

Flexible chimney hose liner

 #22
20180200471
2018-07-19

Components for medical circuits

 #23
20170141553
2017-05-18

Plastic corrugated tube for surrounding pipes and method for producing such a corrugated tube

 #24
20170051851
2017-02-23

Pump apparatus, hose cover, and associated system and method

 #25
20170049648
2017-02-23

Pump apparatus and associated system and method

 #26
20170000967
2017-01-05

Components for medical circuits

 #27
20160363242
2016-12-15

Extensible hose

 #28
20160319965
2016-11-03

Expandable and contractible hose

 #29
20160252199
2016-09-01

Multi-layer pressure actuated extendable hose

 #30
20160238166
2016-08-18

Corrugated tube and wireharness

 #31
20160138737
2016-05-19

Fireproof flexible hoses with polyimide inner structures

 #32
20160116087
2016-04-28

Multi-layer pressure actuated extendable hose

 #33
20160061157
2016-03-03

Flexible porous non-pollutive tube

 #34
20150354733
2015-12-10

Flexible chimney hose liner

 #35
20150354731
2015-12-10

Annular-pleated circular braid

 #36
20150330535
2015-11-19

Liner for concrete article

 #37
20150129042
2015-05-14

Spring biased retractable hoses

 #38
20150059906
2015-03-05

Vehicle plastic intercooler pipe with low vibration characteristics

 #39
20150041016
2015-02-12

Retractable elastic bungee hose

 #40
20150007902
2015-01-08

Lubricated elastically biased stretch hoses

 #41
20140373328
2014-12-25

Device for mounting flexible, profiled hollow cylinders unto cylindrical elements

 #42
20140230945
2014-08-21

Linearly retractable pressure hose structure

 #43
20140130931
2014-05-15

Flexible stretch hose having inwardly extending web portions connecting adjacent pairs of reinforcing coils, with hose properties enhanced by annealing

 #44
20140130930
2014-05-15

Elastic and spring biased retractable hoses

 #45
20130284302
2013-10-31

Flexible and extendable spiral wound hose and method therefor

 #46
20130180615
2013-07-18

Linearly retractable pressure hose structure

 #47
20130152931
2013-06-20

Components for medical circuits

 #48
20120318398
2012-12-20

MULTILAYER CONDUIT WITH INTEGRATED WEAR INDICATOR

 #49
20120318395
2012-12-20

Flexible conduit for use in fresh air intake and gas vapor outlet incorporated into a vehicle fuel tank to eliminate whistling within the conduit

 #50
20120255329
2012-10-11

DRAIN HOSE FOR A WASHER

 #51
20120090709
2012-04-19

Apparatus for transferring incoherent or liquid material

 #52
20110314655
2011-12-29

Method for producing radiation modules

 #53
20110036440
2011-02-17

Pipeline and method for producing the same

 #54
20100183371
2010-07-22

Improvements relating to hose

 #55
20100119748
2010-05-13

Foamed polyvinylidene fluoride tubular structures

 #56
20100037972
2010-02-18

Fluid line and method of making the same

 #57
20090025724
2009-01-29

System for removal of water from a hose and the hygroscopic hose utilized

 #58
20080092973
2008-04-24

Flexible heat pipe

 #59
20070246118
2007-10-25

Corrugated hose with non-conforming outer layer for dispensing loose-fill insulation

 #60
20070235101
2007-10-11

Semi-rigid flexible duct

 #61
20070235100
2007-10-11

Double walled, self-insulating, lightweight duct

 #62
20070044859
2007-03-01

Inflatable suction hose

 #63
20060289075
2006-12-28

Corrugated conduit with reinforcement and flow control features

 #64
20060213567
2006-09-28

Non-whistling vent tube

 #65
20060191586
2006-08-31

Double-layer explosion-proof braided hose structure and manufacturing method thereof

 #66
20060070679
2006-04-06

Linearly retractable pressure hose

 #67
20050139280
2005-06-30

Composite pressure pipe

 #68
17169239
2026-01-06

Hose assembly having adjustable sleeve

 #69
14208851
2016-05-17

Corrugated drainage pipe with protuberances