ClassID:

152954

F16L19/0283 - 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; Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and having a bell-mouthed shape

Recent Application in this class:
#1
20260043499
2026-02-12

PIPE BELL END REINFORCING DEVICE PIPE STOP

#2
20250320944
2025-10-16

SEALING PIPE JOINT MADE OF RESIN

#3
20250052344
2025-02-13

HIGH PRESSURE TUBE END FORM SUCH AS INCORPORATED INTO A HYDROGEN FUEL FILL TUBE

#4
20240328546
2024-10-03

Anti-Disassembly Connector

#5
20240093812
2024-03-21

METHOD AND DEVICE FOR MEASUREMENT METHOD OF AXIAL FORCE OF A TUBE FITTING

#6
20240084935
2024-03-14

Method for manufacturing a tube fitting

#7
20240060581
2024-02-22

HIGH PRESSURE TUBE END FORM SUCH AS INCORPORATED INTO A HYDROGEN FUEL FILL TUBE

#8
20230025308
2023-01-26

Fuel piping, fuel piping connecting structure, and method for manufacturing fuel piping

#9
20220018471
2022-01-20

Sleeve and fitting with the same

#10
20210301959
2021-09-30

Reversible brake tube connector

#11
20200271252
2020-08-27

Pipe coupling

#12
20200271251
2020-08-27

Tube fitting and tube equipped with tube fitting

#13
20190368640
2019-12-05

A TUBE-TO-TUBE CONNECTION DEVICE AND METHOD OF SAME

#14
20190271419
2019-09-05

CONDUIT CONNECTION WITH SENSOR

#15
20190195399
2019-06-27

Dual containment fitting and dual containment fitting assembly

#16
20190024836
2019-01-24

Pipe joint made of synthetic resin

#17
20180106402
2018-04-19

Pipe connection structure

#18
20160298796
2016-10-13

Conduit connection with sensor on a threaded body

#19
20160265696
2016-09-15

Pipe joint

#20
20160223107
2016-08-04

Pipe connection

#21
20160215912
2016-07-28

Pipe joint made of synthetic resin

#22
20150252922
2015-09-10

Conduit fitting with sensor on a threaded nut

#23
20150008669
2015-01-08

Pipe joint, air conditioner, method for producing connecting pipe, connecting pipe, and connection method

#24
20140132001
2014-05-15

Screw connection device for fluid lines, in particular for motor vehicle fluid lines

#25
20140125056
2014-05-08

Screw connection device for connecting the flared ends of two pipes

#26
20130307265
2013-11-21

Tube coupling joint

#27
20130270814
2013-10-17

Conduit connection with non-wetted strain sensor

#28
20130147183
2013-06-13

Pipe joint

#29
20120169045
2012-07-05

Screwed pipe joint and method for the production thereof

#30
20120049512
2012-03-01

FLARE FITTINGS WITH CIRCUMFERENTIAL SLEEVE FOR IMPROVED HIGH PRESSURE SEAL

#31
20120038142
2012-02-16

Connector arrangement for a fluid system

#32
20110226790
2011-09-22

Vessel having a hose coupling

#33
20110221190
2011-09-15

Resinous pipe joint

#34
20110210544
2011-09-01

Resinous tube joint

#35
20110204623
2011-08-25

PIPE CONNECTION ARRANGEMENT

#36
20110037256
2011-02-17

BRAKE-LINE FASTENER

#37
20100320755
2010-12-23

APPARATUS AND METHOD OF ZERO CLEARANCE CONNECTION WITH OPTIONAL SENSING FUNCTION

#38
20100225109
2010-09-09

Tube connector

#39
20100201118
2010-08-12

Conduit connection with sensing function

#40
20100156098
2010-06-24

Tube nut assembly

#41
20090091128
2009-04-09

Coupling construction for a pipe

#42
20090085346
2009-04-02

Connecting structure for a pipe

#43
20080129045
2008-06-05

WATER PIPE END STRUCTURE AND CONNECTION THEREFOR

#44
20080012324
2008-01-17

Coupling assembly having conical interfacing surfaces

#45
20080012316
2008-01-17

Flare tube assembly of hydraulic power steering apparatus

#46
20070296211
2007-12-27

Conductive pipe and pipe connector assembly thereof

#47
20070236016
2007-10-11

Flared screw fitting

#48
20070194567
2007-08-23

Brake Tube Connector

#49
20070052233
2007-03-08

Fitting particularly for high-pressure pipes

#50
20070007764
2007-01-11

Connections for tubing and method of connecting tubing segments

#51
20050081935
2005-04-21

End structure of water pipe

#52
20050035598
2005-02-17

Micro-tube connection

#53
20050017508
2005-01-27

Joint for tubings