ClassID:

153021

F16L23/24 - CPC Classification

Classification description:

Flanged joints characterised by the sealing means specially adapted for unequal expansion of the parts of the joint

Recent Application in this class:
#1
20250155059
2025-05-15

FIXATION MECHANISM FOR HIGH TEMPERATURE SEALS OF TUBES

#2
20240309977
2024-09-19

HIGH TEMPERATURE FACE SEALS OF TUBES

#3
20230175619
2023-06-08

Connection system for a cryogenic tank

#4
20230135912
2023-05-04

Optimized connection assembly between two portions of a cryogenic line, comprising a double sealing barrier, a fluid expansion chamber and a detector for detecting the presence of the fluid in said chamber

#5
20220010902
2022-01-13

Flange joint assembly for flammable liquid

#6
20200025098
2020-01-23

Bolted duct joints

#7
20190390804
2019-12-26

Air lock system

#8
20190353287
2019-11-21

Flange joint assembly for flammable liquid

#9
20190186662
2019-06-20

Annular sleeves for fluid-handling components

#10
20190170280
2019-06-06

Torque Retention Arrangement

#11
20190170279
2019-06-06

Torque Retention Arrangement

#12
20190003622
2019-01-03

Method and a device for sealing between attachable pair of pipe flanges

#13
20170314715
2017-11-02

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

#14
20170292434
2017-10-12

Sealing device for exhaust manifold

#15
20170191590
2017-07-06

Compressor gasket and method of preventing corrosion

#16
20170146167
2017-05-25

Torque retention arrangement

#17
20160377179
2016-12-29

Gasket and the manufacturing method thereof

#18
20160265663
2016-09-15

Gasket and the manufacturing method thereof

#19
20160102793
2016-04-14

Flange joining structure and seal body used therein

#20
20160040810
2016-02-11

Bleed system bolted duct with recessed seals

#21
20150362107
2015-12-17

Flange fixing structure

#22
20120280495
2012-11-08

CERAMIC-TO-METAL FLANGE CONNECTION

#23
20110088834
2011-04-21

Method for producing an annular seal member for use in spherical exhaust pipe joint

#24
20110037258
2011-02-17

Marmon flange to spherical adapter

#25
20100230962
2010-09-16

SELF-ALIGNING FLANGED JOINT AND ALIGNMENT RIM THEREFOR

#26
20100181734
2010-07-22

Metal seals for weld-deformed high temperature pneumatic ducting joints

#27
20080211195
2008-09-04

Annular seal member for use in spherical exhaust pipe joint, and production method thereof

#28
20080136179
2008-06-12

Seal assembly for materials with different coefficients of thermal expansion

#29
20070018454
2007-01-25

COMPRESSOR WITH CONNECTOR

#30
20070001404
2007-01-04

O-ring and clamp-type joint for vacuum apparatus

#31
20060284419
2006-12-21

Fitting for metal pipe and tubing

#32
20050258642
2005-11-24

Exhaust pipe joint and seal

#33
20050247294
2005-11-10

Connection system for exhaust gas recirculation (EGR)