ClassID:

152922

F16L15/007 - CPC Classification

Classification description:

Screw-threaded joints ; Forms of screw-threads for such joints with straight threads with more than one threaded section

Recent Application in this class:
#1
20260098598
2026-04-09

UNIVERSAL QUICK-CONNECT HOSE KIT

#2
20260071700
2026-03-12

PORTABLE WATER CARRIER PUMP ADAPTER AND KIT

#3
20250271084
2025-08-28

ADAPTER FOR A CONTROL STOP OF A FLUSHOMETER

#4
20240392901
2024-11-28

TIGHT-SEAL PIPING COMPONENT

#5
20240384823
2024-11-21

Fluid containers and filter assemblies with externally and internally threaded adapters

#6
20240301975
2024-09-12

HYDRAULIC CONNECTOR FOR A HYDRAULIC SYSTEM OF A BICYCLE AND PROCESS FOR CONNECTING TOGETHER PIECES OF TUBE OF A HYDRAULIC SYSTEM OF A BICYCLE

#7
20240280194
2024-08-22

Threaded Connection

#8
20240167596
2024-05-23

EXPANDABLE HOSE

#9
20240110648
2024-04-04

A PIPE COUPLING

#10
20240084934
2024-03-14

PORTABLE WATER CARRIER PUMP ADAPTER AND KIT

#11
20230408003
2023-12-21

Metal tubular connecting part and method for obtaining such a part by additive manufacturing

#12
20230408002
2023-12-21

High temperature remotely connected/disconnected pipe connector for molten salt reactors

#13
20230408001
2023-12-21

FLEXIBLE CASING SYSTEMS AND METHODS

#14
20230313919
2023-10-05

FITTING DEVICE FOR MAKING CONNECTION TUBE

#15
20230116802
2023-04-13

High-pressure gas tank connection structure

#16
20230099052
2023-03-30

Adaptor for mounting a filter to a hydraulic manifold

#17
20220412486
2022-12-29

Threaded connection for pipe

#18
20220341519
2022-10-27

Tight-seal piping component

#19
20220333719
2022-10-20

Threaded connection for pipe

#20
20220163143
2022-05-26

Threaded connection

#21
20210404584
2021-12-30

Expandable hose

#22
20210341084
2021-11-04

Threaded joint

#23
20210215280
2021-07-15

Threaded joint for coupling two concentric tubes to one tube

#24
20210033233
2021-02-04

Connecting device for piping

#25
20200408047
2020-12-31

Double-shouldered connection for drilling tubulars with large inside diameter

#26
20200278056
2020-09-03

Threaded connection for steel pipe

#27
20200049289
2020-02-13

Connector with apparatus for relieving torsional strain on sealing elements

#28
20190360619
2019-11-28

Threaded connection

#29
20190360618
2019-11-28

Device for making plumbing connections and a method of use thereof

#30
20190323637
2019-10-24

ELECTRICAL CONDUIT COUPLER

#31
20190309879
2019-10-10

Fitting device for making connection tube

#32
20190249804
2019-08-15

COUPLING NUT

#33
20190211632
2019-07-11

Threaded joint for oil well steel pipe

#34
20180231159
2018-08-16

Pipe connector structure

#35
20180178310
2018-06-28

Thread connection for a torch system

#36
20170314710
2017-11-02

Screw connection

#37
20170241122
2017-08-24

SEWER INLET COUPLER AND HOUSING

#38
20170198840
2017-07-13

A JOINT BOX OF FLEXIBLE LONG-LENGTH TUBES

#39
20170182525
2017-06-29

FIXTURE FLUSH APPARATUS AND METHOD

#40
20170037989
2017-02-09

Tube coupling device having valve member

#41
20160228972
2016-08-11

Thread connection for a torch system

#42
20160146381
2016-05-26

Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and method for producing such a threaded connection

#43
20150316180
2015-11-05

Threaded connections with an adjustable secondary shoulder

#44
20150198271
2015-07-16

Fluid connector assembly and method of establishing a fluid connection

#45
20080012322
2008-01-17

Pseudo two-step connection

#46
20070176424
2007-08-02

Preloaded Tubular Connector

#47
20070164565
2007-07-19

Energizing seal for expandable connections

#48
20070120364
2007-05-31

Subsurface drill string

#49
20060220382
2006-10-05

Wedge thread with high-angle metal seal

#50
20060162145
2006-07-27

Method for producing a threaded tubular connection sealed by radial expansion

#51
20060145476
2006-07-06

Pseudo two-step connection

#52
20060131882
2006-06-22

Hang-free thread design

#53
20060032629
2006-02-16

Insertion tube methods and apparatus

#54
20050236834
2005-10-27

Expandable tubular connection

#55
20050150653
2005-07-14

Corrosion-resistant downhole transmission system

#56
18046264
2024-10-01

Thread protector assembly for threads of a tubular

#57
17580259
2024-06-25

Threaded connection

#58
14853495
2017-03-14

Leak proof threaded connector