ClassID:

152955

F16L19/0286 - 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 being formed as a flange

Recent Application in this class:
#1
20240117904
2024-04-11

SEALING RING AND PIPE CONNECTION

#2
20240027002
2024-01-25

METHOD FOR COATING A SCREW ELEMENT, SCREW ELEMENT AND PIPE CONNECTION DEVICE

#3
20220412485
2022-12-29

WELDLESS BULKHEAD SEAL

#4
20220057026
2022-02-24

Method of forming assembly between panel and tube

#5
20220018471
2022-01-20

Sleeve and fitting with the same

#6
20210215187
2021-07-15

Screw element and system for fastening a liquid-conducting line

#7
20210138375
2021-05-13

Modular filtration system and method

#8
20180355829
2018-12-13

High-pressure fuel injection pipe with connection head and method of molding connection head

#9
20180347731
2018-12-06

Metal sealing threaded (tube-o) fitting

#10
20180245721
2018-08-30

Fitting to connect water pipes

#11
20180238477
2018-08-23

Fluid coupling and method of assembly

#12
20180023732
2018-01-25

CONNECTION OF REDUCED OVERALL DIMENSIONS BETWEEN AN ALUMINUM TUBE AND A HEAT EXCHANGER

#13
20180003322
2018-01-04

Fitting, a method for connecting corrugated tubing to a fitting and use of a fitting

#14
20170363242
2017-12-21

Self locking and sealing pipe tapping means

#15
20170268705
2017-09-21

Flexible joint

#16
20170203743
2017-07-20

Flare-type brake line assembly and method of making the same

#17
20160025248
2016-01-28

Universal tube fitting adaptable for different sized tubes

#18
20150276101
2015-10-01

Bulkhead fitting assembly

#19
20150267846
2015-09-24

Bulkhead fitting assembly and method of making

#20
20150267845
2015-09-24

Bulkhead fitting assembly and method of sealing a bulkhead opening

#21
20150252923
2015-09-10

Fluid coupling and retainer for fluid coupling

#22
20140334894
2014-11-13

Screwable element for fastening a conduit to a counter-piece

#23
20140312617
2014-10-23

Pipe joint

#24
20140125056
2014-05-08

Screw connection device for connecting the flared ends of two pipes

#25
20140001749
2014-01-02

Connection assembly comprising a motor vehicle fluid line and a connection fitting

#26
20130020800
2013-01-24

DEVICE FOR COUPLING FLUID-CIRCULATION TUBES AND RELATED METHOD

#27
20120326431
2012-12-27

Bulkhead fitting assembly

#28
20120175873
2012-07-12

REFRIGERANT PIPE CONNECTION STRUCTURE FOR AIR CONDITIONER

#29
20120169045
2012-07-05

Screwed pipe joint and method for the production thereof

#30
20120091707
2012-04-19

Anti-Expansion and Anti-Seismic Pipe Fitting

#31
20120032438
2012-02-09

High pressure fitting for hydrogen applications

#32
20120014765
2012-01-19

FRAC NUT AND METHOD OF USING

#33
20120006298
2012-01-12

HIGH-PRESSURE FUEL INJECTION PIPE HAVING CONNECTION HEAD PORTION, AND MANUFACTURING METHOD THEREOF

#34
20110272942
2011-11-10

Tube coupling device

#35
20110233926
2011-09-29

Thin-walled pipe joint

#36
20110226790
2011-09-22

Vessel having a hose coupling

#37
20110204623
2011-08-25

PIPE CONNECTION ARRANGEMENT

#38
20110169259
2011-07-14

TUBE FITTING CONNECTION

#39
20110031745
2011-02-10

Fluid coupling and retainer for fluid coupling

#40
20110018260
2011-01-27

Microbarb tubing connector

#41
20100225109
2010-09-09

Tube connector

#42
20100194101
2010-08-05

Swivel joint

#43
20090324363
2009-12-31

Threaded component and device for connecting piping

#44
20090302598
2009-12-10

Pipe joint locking device

#45
20090189391
2009-07-30

Reinforced bead tube design

#46
20090151701
2009-06-18

Connection head structure of high pressure fuel injection tube

#47
20090139595
2009-06-04

Connecting head structure for high-pressure fuel injection pipes

#48
20090102190
2009-04-23

Connecting mechanism for thin stainless steel pipe and joint

#49
20080129045
2008-06-05

WATER PIPE END STRUCTURE AND CONNECTION THEREFOR

#50
20080048440
2008-02-28

DIRECT PORT CONNECTION FOR TUBES

#51
20080030026
2008-02-07

Pipe Coupling System

#52
20070267867
2007-11-22

Pipe connection having a reshaped pipe

#53
20070052236
2007-03-08

Flare-shaped end structure for tube

#54
20070052233
2007-03-08

Fitting particularly for high-pressure pipes

#55
20060244261
2006-11-02

Hydraulic flange connection

#56
20050225085
2005-10-13

Coupler for an air temperature control

#57
20050087984
2005-04-28

Screw connection device for connecting the flared ends of two pipes

#58
20050067514
2005-03-31

Freshwater supply fitting for water-conducting household appliances

#59
20050040652
2005-02-24

Means for connecting two pipe elements end-to-end

#60
15442011
2020-03-17

Tube connector assembly