ClassID:

152950

F16L19/0237 - 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 specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like

Recent Application in this class:
#1
20250207696
2025-06-26

PIPELINE STRUCTURE WITH VALVE

#2
20240426406
2024-12-26

Fitting Adapter Configured to Maintain Environmental Integrity at a Connection Point

#3
20240318753
2024-09-26

Flow control structure of water hose joint

#4
20240288102
2024-08-29

PIPE

#5
20240255077
2024-08-01

Fitting apparatus

#6
20240200698
2024-06-20

PIPE JOINT

#7
20240183469
2024-06-06

VALVE

#8
20240052957
2024-02-15

NUT FOR TUBE CONNECTOR ASSEMBLY

#9
20230358348
2023-11-09

PIPE JOINT DEVICE

#10
20230194026
2023-06-22

UNIVERSAL NUT WITH THREAD ADAPTER

#11
20220356971
2022-11-10

JOINT PIPE

#12
20220235887
2022-07-28

SYSTEM FOR CONNECTING TUBING

#13
20220186860
2022-06-16

JOINT

#14
20220128180
2022-04-28

Transition Adapter

#15
20220063068
2022-03-03

RFID/NFC ENABLED FITTINGS, SMART TORQUE TOOL SYSTEM, AND TORQUE SENSING FITTING

#16
20220025996
2022-01-27

Conversion adapter and fitting with the same

#17
20210140358
2021-05-13

Fluid transfer connection interface design

#18
20190184417
2019-06-20

Modular cold-spray receiver

#19
20190069574
2019-03-07

Connecting kit and product feed unit comprising the kit

#20
20190024559
2019-01-24

Fluid transfer connection interface design

#21
20180245721
2018-08-30

Fitting to connect water pipes

#22
20180202585
2018-07-19

Apparatus for hydrostatic testing

#23
20170241578
2017-08-24

Pipe connecting device

#24
20170051860
2017-02-23

Torque limited fitting

#25
20150240973
2015-08-27

SPIGOT COUPLINGS

#26
20140373270
2014-12-25

Opening for metal faucet

#27
20130234432
2013-09-12

Microfluidic interconnect

#28
20130233053
2013-09-12

Torque limited fitting

#29
20110226790
2011-09-22

Vessel having a hose coupling

#30
20110101674
2011-05-05

SYSTEM FOR THE LEAKTIGHT CONNECTION OF VALVE UNITS TO RESPECTIVE PIPES, IN PARTICULAR FOR USE WITH COMBUSTIBLE GASES

#31
20100270795
2010-10-28

Connection structure of tubular connection member and joint member

#32
20090294554
2009-12-03

Wrenchless manifold

#33
20090293975
2009-12-03

Fluid shut-off device

#34
20080231049
2008-09-25

INTEGRATED SEAL GLAND AND COUPLER ASSEMBLY

#35
20050230650
2005-10-20

Irrigation valve assembly

#36
20050184512
2005-08-25

Fittings and method of use

#37
20050067602
2005-03-31

Plastic outlet valve for transport and storage containers for liquids