ClassID:

152957

F16L19/041 - CPC Classification

Classification description:

Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection the ring being an insert

Recent Application in this class:
#1
20250320944
2025-10-16

SEALING PIPE JOINT MADE OF RESIN

#2
20250092968
2025-03-20

PIPE JOINT

#3
20240183470
2024-06-06

Conduit fitting with components adapted for facilitating assembly

#4
20220357756
2022-11-10

TEMPERATURE CONTROL DEVICE

#5
20220235885
2022-07-28

Fittings for sealing a wire within a tube and related methods

#6
20210317933
2021-10-14

CONDUIT FITTING WITH COMPONENTS ADAPTED FOR FACILITATING ASSEMBLY

#7
20210071791
2021-03-11

Separable fluid transfer connector

#8
20200003345
2020-01-02

Conduit fitting with components adapted for facilitating assembly

#9
20190331272
2019-10-31

Resin tube fitting

#10
20190309883
2019-10-10

Pipe-fitting device for connecting pipes having different diameters

#11
20190249802
2019-08-15

Dissipative lightning resistant tubing system

#12
20190242507
2019-08-08

Bushings and fittings, tubing assemblies, and methods incorporating the same

#13
20190024836
2019-01-24

Pipe joint made of synthetic resin

#14
20180320804
2018-11-08

CONDUIT FITTING WITH COMPONENTS ADAPTED FOR FACILITATING ASSEMBLY

#15
20180216759
2018-08-02

Lightning resistant gas tubing system

#16
20180065216
2018-03-08

Methods of forming energy-dissipative tubes

#17
20180058612
2018-03-01

Biocompatible tubing for liquid chromatography systems

#18
20170307118
2017-10-26

Structure of resin-made pipe joint

#19
20170254444
2017-09-07

Biocompatible tubing for liquid chromatography systems

#20
20170191591
2017-07-06

Apparatus for coupling tubular components and associated methods

#21
20170159858
2017-06-08

Bushings and fittings, tubing assemblies, and methods incorporating the same

#22
20160215912
2016-07-28

Pipe joint made of synthetic resin

#23
20160105944
2016-04-14

Energy dissipative tubes

#24
20150323110
2015-11-12

Conduit fitting with components adapted for facilitating assembly

#25
20150316187
2015-11-05

HOLDING DEVICE FOR PIPE JOINT AND PIPE JOINT USING SAME

#26
20150308588
2015-10-29

Biocompatible Tubing for Liquid Chromatography Systems

#27
20150276102
2015-10-01

Back ferrule having bellows-shaped elastic part

#28
20150097367
2015-04-09

Cooling pipe joint for motor cooling and motor cooling device provided with cooling pipe joint

#29
20150061283
2015-03-05

Tube coupling device

#30
20140145435
2014-05-29

TUBE CONNECTOR SEALING STRUCTURE AND TUBE CONNECTOR

#31
20130134082
2013-05-30

Fitting element with hydraulic grip force element

#32
20130049359
2013-02-28

Connection structure of corrugated pipe

#33
20120024411
2012-02-02

Biocompatible tubing for liquid chromatography systems

#34
20110221190
2011-09-15

Resinous pipe joint

#35
20110042139
2011-02-24

Sealing devices and methods of installing energy dissipative tubing

#36
20110041944
2011-02-24

Energy dissipative tubes and methods of fabricating and installing the same

#37
20100019494
2010-01-28

Tubing configuration and sealing method for high pressure tubing on high pressure fuel systems

#38
20080272550
2008-11-06

Hydraulic tubing fitting seal

#39
20070273149
2007-11-29

Corrugated tube fitting with a ridge sealing device and method

#40
20070273148
2007-11-29

Sealing device with ridges for corrugated stainless steel tubing

#41
20070007764
2007-01-11

Connections for tubing and method of connecting tubing segments

#42
20050134043
2005-06-23

Fluid coupling assembly