ClassID:

153001

F16L23/026 - CPC Classification

Classification description:

Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding

Recent Application in this class:
#1
20240263724
2024-08-08

Corrosion-free welded connection for reinforced thermoplastic pipes (RTP)

#2
20230294487
2023-09-21

Flange, and pipe and flange structure

#3
20230265950
2023-08-24

DEVICE FOR CONNECTING A GAS-CARRYING PIPE ELEMENT AND METHOD FOR CONNECTING A GAS-CARRYING PIPE ELEMENT

#4
20210270400
2021-09-02

LIGHT WALL INTEGRAL NOZZLE

#5
20210138375
2021-05-13

Modular filtration system and method

#6
20210018124
2021-01-21

Clamping collar with retaining loop

#7
20200318762
2020-10-08

Flange connection assembly and the assembly / disassembly method thereof, piping connection device and chiller unit

#8
20200191304
2020-06-18

Length compensator

#9
20190015938
2019-01-17

Method and apparatus for precision alignment and tack welding of weld-neck pipe fittings to pipe

#10
20180370326
2018-12-27

CONNECTION ARRANGEMENT FOR AN AIR CONDITIONING SYSTEM AND MOBILE AIR CONDITIONING SYSTEM

#11
20180066781
2018-03-08

Triple-weld fitting

#12
20180066777
2018-03-08

Pipe flange

#13
20170314715
2017-11-02

DISSIMILAR PIPING JOINT AT HIGH TEMPERATURE, HIGH PRESSURE TRANSIENT AND UNDER CYCLIC LOADING

#14
20170144777
2017-05-25

Ground connect duct for environmental control systems

#15
20170097113
2017-04-06

Leakproof Connecting device for a fluid circuit

#16
20170016561
2017-01-19

METHOD FOR THE PRODUCTION OF A CONVEYING PIPE FOR THE TRANSPORT OF SOLIDS, AND CONVEYING PIPE FOR THE TRANSPORT OF SOLIDS

#17
20160273440
2016-09-22

Flange assembly and related methods of connecting two exhaust pipes together with a flange assembly

#18
20150144314
2015-05-28

Coupling for electric vehicle battery pack

#19
20150123396
2015-05-07

Master flange assembly

#20
20140367960
2014-12-18

Joint including connection surface, pipe including pipe joint, and piping structure including same

#21
20140335772
2014-11-13

Cooling tube for a ram air fan (RAF) assembly

#22
20140001750
2014-01-02

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

#23
20120181788
2012-07-19

Joint structure

#24
20120000811
2012-01-05

Methods for Manufacturing a Vacuum Chamber and Components Thereof, and Improved Vacuum Chambers and Components Thereof

#25
20110194894
2011-08-11

Rail drive duct connection system

#26
20110115144
2011-05-19

METHOD AND APPARATUS FOR APPLYING AXIAL STRESS FOR WELD TESTING

#27
20110005631
2011-01-13

Method for airtightly joining reinforced platinum hollow tube with platinum flange

#28
20100032941
2010-02-11

Assembly for Joining Metallic Pipes Provided with Inner Plastic Liner

#29
20090224025
2009-09-10

Branch connection stub, a branch connection device comprising a main pipe and said branch connection stub, and a method of connecting such a branch connection stub by welding

#30
20080121044
2008-05-29

Method and apparatus for applying axial stress for weld testing

#31
20080006610
2008-01-10

Method for airtightly joining reinforced platinum hollow tube with platinum flange

#32
20070248202
2007-10-25

Weld testing apparatus and method for nozzles