F16L13/08 - CPC Classification Index

#1

20260049675

2026-02-19

ADDITIVELY GROWN KNURL

#2

20250198549

2025-06-19

COUPLING DEVICE FOR CONNECTION OF A MICROCHANNEL TUBE

#3

20250015320

2025-01-09

DIELECTRIC CONDUIT ASSEMBLIES AND METHODS OF MAKING THEREOF

#4

20240309975

2024-09-19

Tube assembly, compressor, refrigeration apparatus, and method of manufacturing tube assembly

#5

20240271838

2024-08-15

TUBE JOINT FOR HVAC SYSTEM

#6

20240027000

2024-01-25

Fluid connection arrangement

#7

20220349501

2022-11-03

Refrigerant pipe

#8

20220186859

2022-06-16

Connecting element for a pipe arrangement and arrangement

#9

20220154856

2022-05-19

Refrigerant pipe and refrigeration apparatus

#10

20220146162

2022-05-12

Refrigerant pipe and refrigeration apparatus

#11

20220136625

2022-05-05

FLUID CONNECTION ARRANGEMENT

#12

20220049856

2022-02-17

Air conditioner and method of manufacturing piping

#13

20220034432

2022-02-03

PIPING ARTICLES INCORPORATING AN ALLOY OF COPPER, ZINC, AND SILICON

#14

20210180729

2021-06-17

Dual metal adapter

#15

20200127308

2020-04-23

Dielectric conduit assemblies and methods of making thereof

#16

20200103142

2020-04-02

Heat exchanger and manufacturing method therefor

#17

20200067389

2020-02-27

COIL STRUCTURE AND COIL ASSEMBLING METHOD

#18

20200041217

2020-02-06

Vibration absorption tubing and manufacturing method thereof

#19

20190309877

2019-10-10

Tube joints, brazed tube joint assemblies, and methods of making tube joints

#20

20190249803

2019-08-15

APPARATUS FOR SECURING A PAIR OF PIPES

#21

20190118313

2019-04-25

System and Method for Producing Chemicals at High Temperature

#22

20190061596

2019-02-28

Production facility for pipe components

#23

20170157715

2017-06-08

Brazing Ring with Spikes and Method for Securing a Brazing Ring to a Tube

#24

20170130139

2017-05-11

System and method for producing chemicals at high temperature

#25

20170114932

2017-04-27

Refrigerant pipe, method of manufacturing the refrigerant pipe, and heat exchanger including the refrigerant pipe

#26

20170066227

2017-03-09

MULTILAYER TUBE AND USE THEREOF FOR FLUID TRANSPORTATION AT MEDIUM PRESSURE

#27

20170036306

2017-02-09

Bonded brazing ring system and method for adhering a brazing ring to a tube

#28

20160136795

2016-05-19

Pressing tool with axial stroke working in opposite directions

#29

20160123287

2016-05-05

Terminal structure of high-pressure fuel pipe for direct injection engine

#30

20160076676

2016-03-17

CONNECTOR DEVICE, CONNECTOR HAVING THE SAME AND TANK FOR HEAT EXCHANGER HAVING THE CONNECTOR

#31

20160003383

2016-01-07

Integrated fluidic connection of planar structures for sample separation devices

#32

20150354734

2015-12-10

SWEAT SOLDER RETAINER

#33

20150321238

2015-11-12

Pressing jaw, method for producing a non-detachable pipe joint, fitting and system consisting of a pressing jaw and a fitting

#34

20150300540

2015-10-22

Pressing jaw, method for producing a non-detachable pipe joint, fitting and system consisting of a pressing jaw and a fitting

#35

20150260316

2015-09-17

System and method for producing chemicals at high temperature

#36

20150233499

2015-08-20

Connecting device, and corresponding thermal exchanger, particularly for a motor vehicle

#37

20150152691

2015-06-04

Method and connector assembly for connecting tubular members

#38

20150144314

2015-05-28

Coupling for electric vehicle battery pack

#39

20150027413

2015-01-29

Terminal structure of high-pressure fuel pipe for direct injection engine

#40

20140335772

2014-11-13

Cooling tube for a ram air fan (RAF) assembly

#41

20140327239

2014-11-06

Coated flanged coupling

#42

20140264116

2014-09-18

EXTENDED RUN FITTING

#43

20140197631

2014-07-17

Method for manufacturing an exhaust system and exhaust system

#44

20140016995

2014-01-16

Union between dissimilar materials

#45

20140001750

2014-01-02

Connecting arrangement for connecting a fluid line to an assembly to be supplied with fluid

#46

20130319569

2013-12-05

Joint structure for metallic pipes

#47

20130313822

2013-11-28

Brazing ring

#48

20120312410

2012-12-13

Flexible pipe connected with flexible pipe connecting structure and method of connecting flexible pipe connecting structure with flexible pipe

#49

20120242076

2012-09-27

Coupling

#50

20110220237

2011-09-15

BIMETALLIC TUBE

#51

20110114216

2011-05-19

Exhaust system

#52

20100288391

2010-11-18

Exhaust system with tailored wall thickness

#53

20060150669

2006-07-13

Method of connecting heat transfer pipe and capillary tube

#54

20050023828

2005-02-03

Pipe joint for refrigeration cycle