ClassID:

54083

B29L2023/001 - CPC Classification

Classification description:

Tubular articles Tubular films, sleeves

Sub-classes:
Recent Application in this class:
#1
20260102960
2026-04-16

TEMPERING DEVICE AND BLOWN FILM LINE WITH A TEMPERING DEVICE

#2
20260097551
2026-04-09

HIGH PERFORMANCE COOLING ELEMENT

#3
20250303677
2025-10-02

LIGHTWEIGHT POLYETHYLENE FILM FOR ASEPTIC PACKAGING APPLICATIONS AND THE PRODUCT RESULTING THEREFROM AND THE PROCESS OF MAKING THE SAME

#4
20250253555
2025-08-07

Heat Shrink Tube Heating System

#5
20250242569
2025-07-31

TEXTILE SLEEVE ASSEMBLY WITH ULTRASONICALLY WELDED ATTACHMENT FEATURES AND METHOD OF CONSTRUCTION THEREOF

#6
20250198547
2025-06-19

TUBE AND METHOD FOR MAKING SAME

#7
20250162235
2025-05-22

SYSTEM AND METHOD FOR SHAPING A DUCT SECTION

#8
20250153415
2025-05-15

HIGH PERFORMANCE COOLING SYSTEM

#9
20250091300
2025-03-20

Tube Mandrel and Methods for Forming a Tube

#10
20250026082
2025-01-23

ULTRASONIC WELDING OF AN INSULATING RECEPTACLE

#11
20240400774
2024-12-05

THERMOPLASTIC POLYMER COMPOSITION AND METHOD FOR MAKING FILMS FROM THE SAME

#12
20240341543
2024-10-17

Manufacturing method and manufacturing equipment for corrugated net

#13
20240336006
2024-10-10

Support structures with fluid channels

#14
20240308130
2024-09-19

PERFORATED LINER

#15
20240262027
2024-08-08

HIGH PERFORMANCE COOLING ELEMENT

#16
20240173910
2024-05-30

HIGH PERFORMANCE COOLING ELEMENT

#17
20240173909
2024-05-30

CONTROLLED PRESSURE ENCLOSURE

#18
20240109235
2024-04-04

External cooling air ring for blown-film extrusion

#19
20240083084
2024-03-14

METHOD AND APPARATUS FOR FORMING HIGH STRENGTH PRODUCTS

#20
20240082458
2024-03-14

TUBULAR MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

#21
20230330974
2023-10-19

LIGHTWEIGHT POLYPROPYLENE FILM FOR ASEPTIC PACKAGING APPLICATIONS AND THE PRODUCT RESULTING THEREFROM AND THE PROCESS OF MAKING THE SAME

#22
20230330973
2023-10-19

LIGHTWEIGHT THIN POLYPROPYLENE FILM FOR ASEPTIC PACKAGING APPLICATIONS AND THE PRODUCT RESULTING THEREFROM AND THE PROCESS OF MAKING THE SAME

#23
20230311400
2023-10-05

Film molding device

#24
20230256704
2023-08-17

Co-extruded multilayer articles including continuous layer and discontinuous layer

#25
20230173765
2023-06-08

Device for providing a tubular foil

#26
20230130761
2023-04-27

Lightweight polyethylene film for aseptic packaging applications and the product resulting therefrom and the process of making the same

#27
20230100811
2023-03-30

Device and method for deaerating a flattened tubular film

#28
20230094228
2023-03-30

Inflatable sleeve and method of manufacturing same

#29
20230002141
2023-01-05

Transparent beverage container insulator

#30
20220349500
2022-11-03

Heat shrink tube and method for forming same

#31
20220234341
2022-07-28

MULTI-LAYER BLOWN FILM

#32
20220225846
2022-07-21

Manufacturing method and manufacturing equipment for corrugated net

#33
20220193974
2022-06-23

System for the improved introduction of a separating device and blown film line, as well as a method for the production and supply of at least two plastic film webs in a blown film line

#34
20220193973
2022-06-23

TRANSPORTING A FILM TUBE, BLOWN FILM LINE AND METHOD FOR PRODUCING A FILM

#35
20220143889
2022-05-12

ANNULAR NOZZLE

#36
20220126497
2022-04-28

Controlled pressure enclosure

#37
20220112365
2022-04-14

HETEROPHASIC PROPYLENE COPOLYMERS, METHODS, FILMS, AND ARTICLES THEREOF

#38
20220098861
2022-03-31

Bistable collapsible tubular mast boom

#39
20220082371
2022-03-17

FILM THICKNESS GAUGE BY NEAR-INFRARED HYPERSPECRAL IMAGING

#40
20220080647
2022-03-17

High performance cooling element

#41
20220080645
2022-03-17

High performance cooling system

#42
20220072839
2022-03-10

MULTI-LAYER FILMS AND METHODS OF MANUFACTURING THE SAME

#43
20220072834
2022-03-10

Recyclable packaging material and process of preparation thereof

#44
20220072755
2022-03-10

High performance cooling element

#45
20220033599
2022-02-03

Thermoplastic polymer composition and method for making films from the same

#46
20220016822
2022-01-20

Monitoring method for monitoring a film bubble in a discharge region downstream of a discharge nozzle of a blown film device

#47
20210370573
2021-12-02

High performance cooling system

#48
20210308995
2021-10-07

Barrier film and implementations thereof

#49
20210292066
2021-09-23

Blown film materials and processes for manufacturing thereof and uses thereof

#50
20210291426
2021-09-23

External cooling air ring for blown-film extrusion

#51
20210238323
2021-08-05

Bimodal polyethylene copolymer and film thereof

#52
20210107202
2021-04-15

Methods for forming films and their related computing devices

#53
20210107199
2021-04-15

Micro-layer tubular extrusion products

#54
20210023760
2021-01-28

Guiding and calibration device for blown plastic film with sliding bars

#55
20200391425
2020-12-17

Modular disk coextrusion die with opposing disk arrangement

#56
20200377705
2020-12-03

RENEWABLE CONTENT CARBOHYDRATE-BASED POLYMERIC MATERIALS WITH HIGH DENSITY AND INCREASED STRENGTH

#57
20200361185
2020-11-19

Lightweight polyethylene film for aseptic packaging applications and the product resulting therefrom and the process of making the same

#58
20200354093
2020-11-12

Forming shoulder and method for producing a forming shoulder

#59
20200346375
2020-11-05

Dip-coating method using supporting liquid, and fabricating method of hollow tube using the same

#60
20200331185
2020-10-22

Method for adjusting the profile of a film in blown extrusion lines, adjusted film and reel

#61
20200325316
2020-10-15

Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers

#62
20200298459
2020-09-24

Water quenching apparatus and process for blown film lines

#63
20200282691
2020-09-10

Co-extruded multilayer articles including continuous layer and discontinuous layer

#64
20200171729
2020-06-04

Extrusion system and method for blown film

#65
20200115123
2020-04-16

Multilayer non-cross-linked heat-shrinkable packaging films

#66
20200047397
2020-02-13

Shrink films comprising PA 6/6,6

#67
20200017641
2020-01-16

Method for producing biodegradable polyester film from fatty acid amide and poly(3-hydroxyalkanoate)

#68
20200011057
2020-01-09

Bistable collapsible tubular mast boom

#69
20190389113
2019-12-26

Extruder device for multi-lumen tubular products

#70
20190375188
2019-12-12

Polymeric multilayer film

#71
20190375184
2019-12-12

Article comprising multilayer film

#72
20190315947
2019-10-17

Methods for forming blended films including renewable carbohydrate-based polymeric materials with high blow up ratios and/or narrow die gaps for increased strength

#73
20190275724
2019-09-12

High performance cooling element

#74
20190275722
2019-09-12

High performance cooling element

#75
20190275721
2019-09-12

Controlled pressure enclosure

#76
20190263049
2019-08-29

Heat curable composite textile

#77
20190249813
2019-08-15

Asymmetrical fabrics composition for winding applications in pipe relining

#78
20190126602
2019-05-02

Cover film, method of making cover film, and method of using cover film for enclosing compressed material

#79
20190022955
2019-01-24

Device for connecting sheaths together by applying adhesive internally, a corresponding roll of adhesive, and a corresponding method of connection

#80
20180361647
2018-12-20

Film forming apparatus

#81
20180361645
2018-12-20

FOUR-BUBBLE EXTRUSION PROCESS FOR BLOWN POLYMER FILM

#82
20180272589
2018-09-27

Paper-like film and process for making it

#83
20180240374
2018-08-23

CYLINDRICAL SHRINK LABEL AND METHOD FOR PRODUCING SAME

#84
20180240373
2018-08-23

CYLINDRICAL SHRINK LABEL AND METHOD FOR PRODUCING SAME

#85
20180240372
2018-08-23

Cylindrical shrink label and method for producing same

#86
20180229472
2018-08-16

Multilayer films and methods thereof

#87
20180141695
2018-05-24

Tubular banding applicator and method

#88
20180133036
2018-05-17

Method of making recessed features on inner surface of tubular structure by thermal ablation

#89
20180133035
2018-05-17

Method of making recessed features on inner surface of tubular structure by photolithography

#90
20180043601
2018-02-15

CALIBRATION CAGE FOR THE PRODUCTION OF BLOWN FILMS

#91
20180001535
2018-01-04

BLOWING HEAD, METHOD FOR PRODUCING A BLOWN FILM AND BLOWN FILM INSTALLATION

#92
20170368717
2017-12-28

CPVC pipe fitting having improved resistance to environmental stress cracking

#93
20170361583
2017-12-21

FILM WITH IMPROVED FLEX CRACK RESISTANCE

#94
20170335078
2017-11-23

POLYPROPYLENE FILMS WITH IMPROVED OPTICS AND MECHANICAL PROPERTIES

#95
20170304903
2017-10-26

Tube peeling witness groove methods and apparatus

#96
20170203490
2017-07-20

High performance cooling element

#97
20170203489
2017-07-20

Controlled pressure enclosure

#98
20170203488
2017-07-20

High performance cooling system

#99
20170203474
2017-07-20

High performance cooling system

#100
20170203473
2017-07-20

High performance cooling element

#101
20170203472
2017-07-20

High performance cooling system

#102
20170058524
2017-03-02

Sheath-based rollable lenticular-shaped and low-stiction composite boom

#103
20170015043
2017-01-19

Thickness variation-adjusting air ring

#104
20170001401
2017-01-05

Plastic bags, rolls of plastic bags, and tubular blown film processes of making the same

#105
20160333230
2016-11-17

Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

#106
20160333229
2016-11-17

Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

#107
20160311152
2016-10-27

Heat curable composite textile

#108
20160263813
2016-09-15

Method for manufacturing a blown film web as well as a blown film line

#109
20160263810
2016-09-15

Blown film line and method for operating a blown film line

#110
20160257056
2016-09-08

INNER COOLING BODY FOR A BLOWN FILM EXTRUSION LINE, BLOWN FILM EXTRUSION LINE COMPRISING SUCH AN INNER COOLING BODY AND METHOD FOR OPERATING SAID BLOWN FILM EXTRUSION LINE

#111
20160122916
2016-05-05

Braided textile sleeve with self-sustaining expanded and contracted states and method of construction thereof

#112
20160122915
2016-05-05

Braided textile sleeve with self-sustaining expanded and contracted states and method of construction thereof

#113
20160046057
2016-02-18

Method for cooling plastic film tube in blown film process

#114
20160005506
2016-01-07

Composition, and method for producing foam molded material and electric wire

#115
20150262514
2015-09-17

Cylindrical shrink label and method for producing same

#116
20150223785
2015-08-13

Systems and methods related to collection of biological fluids

#117
20150217225
2015-08-06

Polyimide-based macromolecular compound and gas-separation asymmetrical hollow-fibre membrane comprising the same

#118
20150202809
2015-07-23

Systems and methods related to collection of biological fluids

#119
20150145369
2015-05-28

Method of composing a sleeve assembly for containment purposes in high centrifugal applications

#120
20150123302
2015-05-07

Paper-like film and process for making it

#121
20150072131
2015-03-12

Paper-like film and method for making it

#122
20150069671
2015-03-12

Device and method for guiding a blown film

#123
20150051587
2015-02-19

Method for manufacturing of urinary catheters

#124
20150047772
2015-02-19

Device and method for providing a continuous tubular foil

#125
20150044320
2015-02-12

Mould equipment for pipeline section coating and methods for coating of pipeline sections with moulds

#126
20150042007
2015-02-12

Mould equipment for pipeline section coating and methods for coating of pipeline sections with moulds

#127
20140370278
2014-12-18

Multilayer film comprising cyclic olefin copolymer

#128
20140353192
2014-12-04

Plastic bags, rolls of plastic bags, and tubular blown film processes of making the same

#129
20140094077
2014-04-03

Heat curable composite textile

#130
20140044906
2014-02-13

Multilayer structures having annular profiles

#131
20130313283
2013-11-28

Flexible packaging manufactured by welding and containing a material that is recycled or from renewable resources

#132
20130230614
2013-09-05

Film blowing head

#133
20130055537
2013-03-07

METHOD AND APPARATUS FOR HELICAL CUTTING OF A TUBULAR FILM

#134
20120298250
2012-11-29

HEAT-SHRINKABLE TUBE, AND PRODUCTION METHOD AND PRODUCTION APPARATUS THEREOF

#135
20120282837
2012-11-08

Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

#136
20120282836
2012-11-08

Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

#137
20120270024
2012-10-25

Multilayer, heat-shrinkable film comprising a plurality of microlayers

#138
20120223056
2012-09-06

Method for making grooves on a luminal surface of an intravascular stent

#139
20120211911
2012-08-23

Device and method for calibrating film tubing

#140
20120164421
2012-06-28

Polymeric Films And Methods To Manufacture Same

#141
20120132612
2012-05-31

Method for making grooves on a luminal surface of an intravascular stent

#142
20120052277
2012-03-01

Multilayer, heat-shrinkable film comprising a plurality of microlayers

#143
20120040121
2012-02-16

Endless tubular polyimide film

#144
20120021883
2012-01-26

METHOD AND DEVICE FOR MAKING A BAG

#145
20120021212
2012-01-26

Composite polymeric articles formed from extruded sheets containing a liquid crystal polymer

#146
20110265556
2011-11-03

Apparatus for measuring film bubbles

#147
20110260354
2011-10-27

Multilayer, heat-shrinkable film comprising a plurality of microlayers

#148
20110229722
2011-09-22

Multilayer Oxygen Barrier Film Comprising a Plurality of Adjoining Microlayers Comprising Ethylene/Vinyl Alcohol Copolymer

#149
20110171449
2011-07-14

Paper-like film and process for making it

#150
20110155309
2011-06-30

METHOD FOR MANUFACTURING FLAT MOLDED MEMBERS OR FILMS

#151
20110130926
2011-06-02

Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system with pitch information

#152
20110111484
2011-05-12

Reaction jacket for a photosynthetic reactor and related photosynthetic reactor

#153
20110081510
2011-04-07

MELT STRENGTH ENHANCED COPOLYESTER WITH IMPROVED STABILITY AND PROFILE IN BLOWN FILM

#154
20110081440
2011-04-07

Rotary die head of film blowing machine for starch biodegradable material

#155
20110027404
2011-02-03

MULTI-TUBE EXTRUSION APPARATUS AND METHOD

#156
20110006452
2011-01-13

Process to regulate the thickness of oriented blown film

#157
20100326517
2010-12-30

High efficiency photovoltaic modules

#158
20100229462
2010-09-16

Degradable and Compostable Plastic Films for Agriculture

#159
20100227136
2010-09-09

Multilayer, heat-shrinkable film comprising a plurality of microlayers

#160
20100215879
2010-08-26

Multilayer structures having annular profiles and methods and apparatus of making the same

#161
20100209640
2010-08-19

LAYERED FILM COMPOSITIONS, PACKAGES PREPARED THEREFROM, AND METHODS OF USE

#162
20100193125
2010-08-05

Method for manufacturing tubes by welding

#163
20100007043
2010-01-14

Multi-Tube Extrusion Apparatus and Method

#164
20090301661
2009-12-10

DEVICE FOR WELDING A FILM WEB

#165
20090233024
2009-09-17

Heat shrinkable foamed sheet

#166
20090214841
2009-08-27

Method of manufacturing thermoplastic membrane articles and methods of use

#167
20090133821
2009-05-28

Apparatus for joining plastic tubes

#168
20090072075
2009-03-19

Deviation device for a web of film

#169
20080292222
2008-11-27

DISPOSAL BAG HAVING EMBOSSED TIE FLAPS

#170
20080258325
2008-10-23

Method of and device for cooling blown film during the production of blown film

#171
20080099584
2008-05-01

Drip Irrigation pipe

#172
20080086248
2008-04-10

Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system with pitch information

#173
20070292649
2007-12-20

Multilayered articles having biocompatibility and biostability characteristics

#174
20070178264
2007-08-02

Endless tubular polyimide film

#175
20070172536
2007-07-26

Blow head for producing blown tubular film

#176
20070096358
2007-05-03

Process and extruder nozzle for producing tubular extruded products

#177
20070079923
2007-04-12

Method for changing rolls of tubular film

#178
20070029037
2007-02-08

Method for changing rolls of tubular film

#179
20070014897
2007-01-18

Backseamed casing and packaged product incorporating same

#180
20070004827
2007-01-04

Resilient biodegradable packaging materials

#181
20060125132
2006-06-15

Adjustable extruder die assembly die lip adjustment apparatus

#182
20060099291
2006-05-11

Air ring with circumferentially adjustable air flow

#183
20060043219
2006-03-02

Drip irrigation pipe

#184
20060043102
2006-03-02

Method and apparatus for applying solvent

#185
20060027946
2006-02-09

Producing method for air bag

#186
20050129798
2005-06-16

Device and a process for producing blown films

#187
20050100623
2005-05-12

Inner mandrel

#188
20050029703
2005-02-10

Resilient biodegradable packaging materials

#189
20050017123
2005-01-27

Turning bar for contactless guidance of a tubular film