ClassID:

153482

F16L59/021 - CPC Classification

Classification description:

Thermal insulation in general; Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves

Sub-classes:
Recent Application in this class:
#1
20260009489
2026-01-08

ELECTRIC THERMAL INSULATION EQUIPMENT AND DISASTER PREVENTION AND WARNING SYSTEM THEREOF

#2
20260002675
2026-01-01

INSULATION FOR AN OVEN APPLIANCE AND METHODS OF ASSEMBLING THE SAME

#3
20250264183
2025-08-21

HOLLOW INSULATING TUBE, PREPARATION METHOD FOR HOLLOW INSULATING TUBE, AND COMPOSITE INSULATOR

#4
20250189254
2025-06-12

HEAT PROTECTIVE SLEEVE

#5
20250189068
2025-06-12

THERMAL INSULATING SLEEVE LINER FOR FLUID FLOW DEVICE AND FLUID FLOW DEVICE INCORPORATING SUCH LINER

#6
20250137556
2025-05-01

PIPE SUPPORT CLAMP

#7
20240359843
2024-10-31

PIPE COMPRESSION EQUIPMENT

#8
20240247749
2024-07-25

THERMAL INSULATING SLEEVE LINER FOR FLUID FLOW DEVICE AND FLUID FLOW DEVICE INCORPORATING SUCH LINER

#9
20240151345
2024-05-09

SELF-LOCATING, THERMAL, FLAME PROTECTION SLEEVE AND ASSOCIATED METHODS

#10
20230354886
2023-11-09

Aerosol Generating Article

#11
20230304607
2023-09-28

Pipe support clamp

#12
20230250915
2023-08-10

Insulating Sleeves for Heat Emitters

#13
20230194201
2023-06-22

Heat protective sleeve

#14
20230175634
2023-06-08

Fabric jacket to prevent nonmetallic equipment from extreme heat, external damage and fire

#15
20220373125
2022-11-24

High temperature protection wrap for plastic pipes and pipe appliances

#16
20220363419
2022-11-17

Pipe compression equipment

#17
20220341667
2022-10-27

Heat Insulating Protective Member, Method for Manufacturing Same, Method for Installing Same, In-Furnace Member, and Reheating Furnace

#18
20220252206
2022-08-11

Thermal insulating sleeve liner for fluid flow device and fluid flow device incorporating such liner

#19
20220235896
2022-07-28

Fabric jacket to prevent nonmetallic equipment from extreme heat, external damage and fire

#20
20220065384
2022-03-03

System for installing insulation sleeves on pipelines

#21
20210229844
2021-07-29

Pipe compression equipment

#22
20210018136
2021-01-21

Thermal insulating sleeve liner for fluid flow device and fluid flow device incorporating such liner

#23
20200375246
2020-12-03

HAND PIPE SLEEVE, A HAND PIPE, AND COMBINATION THEREOF

#24
20200355313
2020-11-12

Insulating inserts for field joints of coated rigid pipelines

#25
20200256503
2020-08-13

LAMINAR JACKETS FOR FLEXIBLE DUCTS OF HVAC SYSTEMS

#26
20200224814
2020-07-16

Near vacuum composite material can be quickly wrapped up on surface of pipes by zipping it up and used for various sandwiched layers to reduce the noise and preserve heat

#27
20200217443
2020-07-09

INSULATED TUBULAR EXHAUST APPARATUS AND METHODS

#28
20200072406
2020-03-05

Rigid foam insulation having a tongue-and-groove coupling

#29
20190383517
2019-12-19

Hot water tank insulation system and method with flexible insulation top

#30
20190309890
2019-10-10

Tension fit insulation

#31
20190283860
2019-09-19

THREE-DIMENSIONAL METAL INSULATING PART

#32
20190271432
2019-09-05

Field joint arrangement for a pipeline and protecting method thereof

#33
20190120419
2019-04-25

Composite insulation system

#34
20190072226
2019-03-07

CONFORMING PIPE INSULATION

#35
20190062167
2019-02-28

Silica aerogel blanket for ultra-high temperature, method for producing same, and method for constructing same

#36
20180274712
2018-09-27

Insulating inserts for field joints of coated rigid pipelines

#37
20180245732
2018-08-30

Elongated pre-insulated pipe assembly and a local heat distribution system

#38
20170350551
2017-12-07

Method for protecting field joint arrangement for a pipeline

#39
20170333663
2017-11-23

RESPIRATORY GAS HOSE SYSTEM FOR SUPPLYING A RESPIRATORY GAS

#40
20170284588
2017-10-05

Method and system for manufacturing insulation block and insulation block

#41
20170284293
2017-10-05

HEAT SHIELD AND PART SHIELDED WITH SUCH A HEAT SHIELD

#42
20170227145
2017-08-10

Smart subsea pipeline

#43
20170097115
2017-04-06

Tension fit insulation

#44
20160281905
2016-09-29

Support insulation systems and insulating support body sections for holding and supporting pipes and related methods

#45
20160153605
2016-06-02

Insulation material as well as insulation element for a pipe in the vicinity of a wall or ceiling duct

#46
20160145407
2016-05-26

Apparatus and method of freeze protection in fluid systems

#47
20150345691
2015-12-03

Thermoplastic polymeric foam pipe insulation

#48
20150323120
2015-11-12

Pipe Junction Jacket and Method for Using Same

#49
20150140243
2015-05-21

Polymeric foam insulation system for pipes

#50
20150064436
2015-03-05

Method and system for manufacturing insulation block and insulation block

#51
20140220277
2014-08-07

Breathable insulation for corrosion reduction

#52
20140030453
2014-01-30

Apparatus and method for producing a fibrous product

#53
20130140008
2013-06-06

Insulated pipe junction jacket for freezing the contents of a pipe junction and methods of using same

#54
20120082807
2012-04-05

Knit sleeve with knit barrier extension having a barrier therein and method of construction

#55
20110308658
2011-12-22

PIPE INSULATING ASSEMBLY

#56
20100193061
2010-08-05

INSULATION STRUCTURE FOR THE INSULATION OF DUCTS

#57
20100132521
2010-06-03

Compressed heat insulation housing

#58
20100126618
2010-05-27

Microphere-containing insulation

#59
20100018601
2010-01-28

Composite insulation structure for the insulation of the interior surface of annular ducts

#60
20090260751
2009-10-22

Pre-applied protective jacketing construction for pipe and block insulation

#61
20090049868
2009-02-26

Protective sleeve with knitted opening and method on construction

#62
20080206543
2008-08-28

Pre-applied protective jacketing construction for pipe and block insulation

#63
20080202512
2008-08-28

Respiratory gas hose system for supplying a respiratory gas

#64
20080006339
2008-01-10

INSULATING ELEMENT WITH WOUND PIPE SHELL FORMED AS A PREFABRICATED ELEMENT FOR ACCOMMODATING A HOT PIPE

#65
20070292647
2007-12-20

Lap and seam seal closure system for foam pipe insulation

#66
20070272320
2007-11-29

Reusable duct wrap

#67
20070256365
2007-11-08

Temporary closure for insulation facing or vapor retarder and method of producing the temporary closure

#68
20070240896
2007-10-18

PROTECTIVE SLEEVE ASSEMBLY HAVING AN INTEGRAL CLOSURE MEMBER AND METHODS OF MANUFACTURE AND USE THEREOF

#69
20070107795
2007-05-17

Polymeric foam tube insulations and method for continuously producing such a tube

#70
20060249212
2006-11-09

Respiratory gas hose system for supplying a respiratory gas

#71
20060238986
2006-10-26

Covering member and heating device

#72
20060169344
2006-08-03

Pipe assembly

#73
20060141177
2006-06-29

Process for producing pipe sleeves from mineral wool

#74
20060118193
2006-06-08

Self-closing protection sheath and method of fabrication

#75
20060032545
2006-02-16

Pythons

#76
20050218655
2005-10-06

Duct board with adhesive coated shiplap tab

#77
20050208851
2005-09-22

Thermal blanket including a radiation layer

#78
20050126651
2005-06-16

Flexible insulating sleeve

#79
20050115625
2005-06-02

Heat shield

#80
20050031811
2005-02-10

Heat-recoverable foam tubing

#81
20050011569
2005-01-20

Protective sleeve for fluid circulation tube

#82
17665177
2023-02-28

Elastomeric air induction high-pressure hose with sleeve

#83
17530989
2024-01-09

Motorcycle exhaust pipe heat pad

#84
15931103
2024-09-10

Pipe nipple insert and dip tube