F16L55/10 - CPC Classification Index

ClassID:

153374 ⎘

F16L55/10 - CPC Classification

Classification description:

Devices or appurtenances for use in, or in connection with, pipes or pipe systems Means for stopping flow from or in pipes or hoses

Sub-classes:

F16L55/1003 » {by introduction of paste, powder, particles, or the like} 18
F16L55/1007 » {Couplings closed automatically when broken} 65
F16L55/1011 » {Soluble closing devices} 9
F16L55/1015 » {Couplings closed automatically when disengaging force exceeds preselected value } 54
F16L55/1018 » {Pivoting closing devices} 47
F16L55/1022 » {Fluid cut-off devices automatically actuated} 56
F16L55/1026 » {Fire protection devices } 27
F16L55/103 » by temporarily freezing liquid sections in the pipe 18
F16L55/105 » Closing devices introduced radially into the pipe or hose 96
F16L55/11 » Plugs 188
F16L55/115 » Caps 134
F16L55/12 » by introducing into the pipe a member expandable in situ 13

Recent Application in this class:

20250320946

2025-10-16

METHODS AND APPARATUS FOR PROVIDING ACCESS TO AN UNDERGROUND PIPE

20250305617

2025-10-02

VACUUM INSULATED PANEL WITH GLASS EVACUATION TUBE TIP SEAL AND METHOD

20250305616

2025-10-02

VACUUM INSULATED PANEL WITH GLASS EVACUATION TUBE AND METHOD

20250243959

2025-07-31

CLAMP ASSEMBLIES FOR CLAMPING TUBING AND CONTROLLING FLUID FLOW

20240399183

2024-12-05

Fluid And Target Compound Transmission Protective Device

20240342527

2024-10-17

Fluid And Target Compound Transmission Protective Device

20240301804

2024-09-12

MECHANICAL DISSUASION DEVICE FOR A FLUID ASSEMBLY JOINT

20240269497

2024-08-15

Fluid And Target Compound Transmission Protective Device

20240159345

2024-05-16

CLAMP FOR A FLEXIBLE HOSE OR TUBE

#10

20230407987

2023-12-21

Safety Device

#11

20230313931

2023-10-05

Pressure lock for gas leak detection

#12

20230031895

2023-02-02

Device for improved hydration during exercise

#13

20220161080

2022-05-26

Fluid and target compound transmission protective device

#14

20210239252

2021-08-05

Device and method for repairing a hose of umbilicals

#15

20210199204

2021-07-01

Tube clamp

#16

20210033213

2021-02-04

System and apparatus for controlling fluid flow in drainage systems

#17

20190293109

2019-09-26

LOCKOUT DEVICE AND A METHOD FOR ITS USE

#18

20190203865

2019-07-04

Low Leak Hydraulic Connector

#19

20190128430

2019-05-02

Spectacle blinds swinging device

#20

20190017642

2019-01-17

Safety joint

#21

20180340635

2018-11-29

Hoses with endcapsulated springs

#22

20180328497

2018-11-15

Valve device

#23

20180266609

2018-09-20

Device and method for intervening on a branch of a fluid conduit

#24

20180216757

2018-08-02

Fluid sealing device and power cable line

#25

20180200501

2018-07-19

Multi-cap for connecting catheter

#26

20180140878

2018-05-24

Fire seal end cap and associated multi-member assembly and method

#27

20180045376

2018-02-15

Facilitating the transition between flooding and hydrotesting with the use of an intelligent pig

#28

20180045355

2018-02-15

Flow variation system

#29

20170328025

2017-11-16

Alignment tool for a manway cover

#30

20170305383

2017-10-26

Unscrewable and magnetically attractable inflator cap

#31

20170179699

2017-06-22

Conduit stub-up assembly

#32

20170136227

2017-05-18

Positive bolus clamp

#33

20170089799

2017-03-30

Pneumatic plug clean-out tees

#34

20170067234

2017-03-09

VALVE FOR PURGING A UTILITIES PIPE

#35

20170059077

2017-03-02

Device for closing the opening end of a lining hose

#36

20170030500

2017-02-02

Spherical decoupler conduit

#37

20160169434

2016-06-16

Device for work implementation without stopping flow, and method for work implementation without stopping flow

#38

20160017568

2016-01-21

Cover alignment tool

#39

20150369416

2015-12-24

Line Stop Adapter For Mechanical Joint Outlet

#40

20150276115

2015-10-01

METHOD OF INSTALLING AN EMERGENCY FLOW RESTRICTOR DEVICE (EFRD) ON A PIPELINE

#41

20150250995

2015-09-10

Positive bolus clamp

#42

20150198272

2015-07-16

Pinching device for temporarily closing flexible tubing

#43

20150174436

2015-06-25

Firesafe coupling

#44

20150107713

2015-04-23

Liner assembly for pipeline repair or reinforcement and method of installing the same

#45

20150107696

2015-04-23

CLAMSHELL HOUSING FOR DISPENSING TUBE OF METERING DISPENSER

#46

20150008664

2015-01-08

Cover for male member

#47

20140283359

2014-09-25

Alignment tool for a manway cover

#48

20140262358

2014-09-18

Fire seal end cap and associated multi-member assembly and method

#49

20140261776

2014-09-18

Safety isolation plug fittings and methods of use

#50

20140174577

2014-06-26

Male and female fluidic coupling with force reducing locking and unlocking

#51

20140116522

2014-05-01

Fluid conduit arrangement

#52

20140026966

2014-01-30

Coupling safety apparatus for a lever activated valve

#53

20140020780

2014-01-23

Clamping apparatus for stopping a tube

#54

20140000739

2014-01-02

Foamable filling device

#55

20130276907

2013-10-24

Saturation valve assembly for electric cables

#56

20130207008

2013-08-15

Tubing squeeze-off apparatus having two crimping jaws

#57

20130199650

2013-08-08

Flow Regulating Applied Magnetic Envelope

#58

20130186500

2013-07-25

Oil pipe stopper

#59

20130131608

2013-05-23

Positive bolus clamp

#60

20120273308

2012-11-01

Hydraulic brake hose structure

#61

20120261538

2012-10-18

Clamshell housing for dispensing tube of metering dispenser

#62

20120234422

2012-09-20

Device for opening and closing pig trap doors

#63

20120049094

2012-03-01

PIPE FLOW BLOCKER SYSTEM

#64

20110302987

2011-12-15

Deep water oil pipe pincher

#65

20110283502

2011-11-24

Sealing means, kit and method for sealing of hollow hoses of flexible material

#66

20110240278

2011-10-06

Plug kit for pressured components

#67

20110186168

2011-08-04

Range hood pipe grease blockage preventer

#68

20100282350

2010-11-11

Sealing means, kit and method for sealing of hollow hoses of flexible material

#69

20100229354

2010-09-16

Tube clamp

#70

20100171057

2010-07-08

SHUT-OFF VALVE ASSEMBLY

#71

20100038075

2010-02-18

SEAL OR FLUID BARRIER USING STRANDS

#72

20090218532

2009-09-03

Line stop adapter

#73

20090189099

2009-07-30

Plate clamp

#74

20090058074

2009-03-05

Blocking device

#75

20080243089

2008-10-02

Color-coded slide clamp

#76

20080237528

2008-10-02

Multi-port free flow valve and element

#77

20080155789

2008-07-03

PINCH OFF CLAMP

#78

20060236829

2006-10-26

Clamp and sealer for use on flexible conduits in biopharmaceutical applications

#79

20060108015

2006-05-25

Seal or Fluid Barrier Using Strands

#80

20060048818

2006-03-09

Multi-port free flow valve and element

#81

20050052025

2005-03-10

Expanding hollow metal rings

#82

17166754

2022-10-18

System and apparatus for controlling fluid flow in drainage systems with a cage device

#83

14976319

2018-05-29

Method and apparatus for blinding non-energy sources

#84

13548027

2015-11-03

Conduit cover with wedging arms