ClassID:

153009

F16L23/08 - CPC Classification

Classification description:

Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut

Sub-classes:
Recent Application in this class:
#1
20260071701
2026-03-12

Quick Coupler

#2
20260043504
2026-02-12

Enhanced Stability Gasket and Coupling

#3
20250361966
2025-11-27

CRANE SYSTEMS AND PUMP MANIFOLD SYSTEMS, AND RELATED METHODS, FOR PUMPING OPERATIONS

#4
20250347369
2025-11-13

TORSION RESISTANT COUPLING

#5
20250334215
2025-10-30

STAINLESS STEEL COUPLING ASSEMBLY FOR CONNECTING PIPES

#6
20250314338
2025-10-09

V-CLAMP WITH BAND LOCK

#7
20250305604
2025-10-02

Method of Installing a Pipe Coupling

#8
20250290630
2025-09-18

JOINT SEAL SYSTEM & METHOD

#9
20250271087
2025-08-28

CONDUIT COUPLER FOR COUPLING STUB END CONDUITS

#10
20250264171
2025-08-21

Coupling Having Visual Installation Indicators

#11
20250230883
2025-07-17

THROUGH-WALL PIPING CONNECTOR

#12
20250216073
2025-07-03

Joint Seal System & Method

#13
20250198552
2025-06-19

PROFILED CLAMP

#14
20250084938
2025-03-13

Systems and Methods for Clamp Assemblies

#15
20250067374
2025-02-27

CONNECTING FLANGE FOR CONNECTING TWO TUBULAR COMPONENTS TO EACH OTHER

#16
20240410504
2024-12-12

QUICK INSTALLATION PIPE COUPLING WITH SUPPORTING BARRIER RING

#17
20240344642
2024-10-17

COMPRESSION FITTING

#18
20240288163
2024-08-29

Joint Seal System & Method

#19
20240288103
2024-08-29

Torsion Resistant Coupling

#20
20240288094
2024-08-29

Method of Rotating a Pipeline Section

#21
20240183473
2024-06-06

CLAMP ASSEMBLY

#22
20240167593
2024-05-23

Quick Connect Sleeve

#23
20240084944
2024-03-14

Connection blocks and pump manifold systems, and related methods, for pumping operations

#24
20240084926
2024-03-14

CRANE SYSTEMS AND PUMP MANIFOLD SYSTEMS, AND RELATED METHODS, FOR PUMPING OPERATIONS

#25
20240077157
2024-03-07

Profiled clamp

#26
20240068608
2024-02-29

Pipe coupling for large pipe diameters with radial force grippers

#27
20240052959
2024-02-15

Profile Clamp, Flange Connection, and Turbocharger Comprising Same

#28
20240035597
2024-02-01

Combination sealing member and pipe couplings

#29
20240027004
2024-01-25

Pipe coupling

#30
20230417348
2023-12-28

Grooved pipe coupling with improved sealing

#31
20230392725
2023-12-07

METHOD OF ASSEMBLING A CLAMP TO A FLEXIBLE HOSE FOR A VEHICLE, AND A CLAMPING ARRANGEMENT

#32
20230358351
2023-11-09

Pipe Connection System

#33
20230341051
2023-10-26

Coupling structure

#34
20230323988
2023-10-12

BALL JOINT PIPE CLAMP WITH RETENTION TAB

#35
20230235837
2023-07-27

Method of installing a pipe coupling

#36
20230194084
2023-06-22

Joint seal system and method

#37
20230184358
2023-06-15

Profile clamp for connecting two tubular bodies

#38
20230184356
2023-06-15

CLAMPING SYSTEM FOR CONNECTING TUBES, COMPRISING A COLLAR AND A SEAL

#39
20230167931
2023-06-01

CONNECTION METHOD AND AXIAL ALIGNMENT MECHANISM

#40
20230160508
2023-05-25

PIPE COUPLING GASKET

#41
20230160507
2023-05-25

Clamping system for connecting tubes, comprising a collar and a seal

#42
20230160504
2023-05-25

Integrated joining system in tubular fluid distribution elements

#43
20230147384
2023-05-11

Housing type pipe joint

#44
20230139413
2023-05-04

Hinged quick-release connector

#45
20230135913
2023-05-04

NON-METALLIC SUBSEA SKID APPARATUS AND METHODS

#46
20230106233
2023-04-06

Enhanced Stability Gasket and Coupling

#47
20230010738
2023-01-12

Flowline quick connector assembly

#48
20230008143
2023-01-12

Flowline quick connector assembly

#49
20220403961
2022-12-22

Conduit coupler for coupling stub end conduits

#50
20220397218
2022-12-15

Profile clamp with latching tab

#51
20220364673
2022-11-17

Clamp insulation systems and methods

#52
20220333721
2022-10-20

Systems and methods for clamp assemblies

#53
20220307633
2022-09-29

QUICK COUPLER

#54
20220282811
2022-09-08

PIVOT CLIP

#55
20220282810
2022-09-08

Coupling assembly for connecting pipes, and manufacturing method therefor

#56
20220282720
2022-09-08

Fluid end with clamped retention

#57
20220268302
2022-08-25

V-band clamp

#58
20220260188
2022-08-18

Coupling having visual installation indicators

#59
20220235888
2022-07-28

Device for pre-positioning a profile clamp, and connection system

#60
20220228684
2022-07-21

Pipe clamp and pipe clamp assembly capable of realizing quick connection

#61
20220221093
2022-07-14

PIPE COUPLING

#62
20220196453
2022-06-23

Hygienic tank seal

#63
20220186862
2022-06-16

Quick-fitting pipe fitting assembly

#64
20220186861
2022-06-16

Quick-fitting pipe fitting assembly

#65
20220178537
2022-06-09

Joint Seal System & Method

#66
20220042629
2022-02-10

CLAMPING APPARATUS AND METHOD OF USE THEREOF

#67
20210404581
2021-12-30

Connection device

#68
20210356060
2021-11-18

Clamping system comprising a collar and a pre-mounting clip

#69
20210332920
2021-10-28

Multi-petaled oblique-plane hoop and pipe connector thereof

#70
20210324982
2021-10-21

CLAMP LOCATING SYSTEM AND METHOD

#71
20210324981
2021-10-21

Coupling assembly for pipe connection and method of manufacturing the same

#72
20210310592
2021-10-07

Clamping system for connecting pipes, comprising a collar and a washer carrying support lugs

#73
20210247007
2021-08-12

Grooved pipe coupling with improved sealing

#74
20210247006
2021-08-12

Profiled clamp

#75
20210239245
2021-08-05

Clamp

#76
20210215283
2021-07-15

Combination Sealing Member and Pipe Couplings

#77
20210148498
2021-05-20

Clamping collar

#78
20210148275
2021-05-20

EXHAUST PIPE STRUCTURE OF INTERNAL COMBUSTION ENGINE VEHICLE AND METHOD OF MANUFACTURING THE VEHICLE

#79
20210095797
2021-04-01

Outlet coupling

#80
20210071563
2021-03-11

Arrangement and method for connecting fluid-conducting components, more particularly in the exhaust gas line of a motor vehicle

#81
20210033227
2021-02-04

Joint assembly, v-clamp, and end flanges

#82
20210018124
2021-01-21

Clamping collar with retaining loop

#83
20210018123
2021-01-21

Clamping collar with retaining bar

#84
20210018121
2021-01-21

Clamping collar with retaining fingers

#85
20200355205
2020-11-12

Profile clamp with a screw having a section of reduced diameter

#86
20200340605
2020-10-29

Vacuum system pipe couplings

#87
20200340467
2020-10-29

Modular vacuum pumping and/or abatement system

#88
20200340466
2020-10-29

Module for a vacuum pumping and/or abatement system

#89
20200332934
2020-10-22

Quick installation coupling

#90
20200318763
2020-10-08

Connection device

#91
20200309294
2020-10-01

GROOVED CLAMP FOR AUTOMOTIVE VEHICLE EXHAUST DIFFUSERS

#92
20200309293
2020-10-01

Twist Lock Coupling System and Method

#93
20200309170
2020-10-01

Connecting ring with an axial limiting feature

#94
20200309014
2020-10-01

Exhaust connector system in automotive vehicle exhaust systems

#95
20200300234
2020-09-24

Module for a vacuum pumping and/or abatement system

#96
20200292113
2020-09-17

Profile clamp comprising a sealing element, sealing element for a profile clamp and conduit connection assembly comprising a profile clamp of this type

#97
20200284382
2020-09-10

Profiled clamp

#98
20200263815
2020-08-20

Conduit locking system for an appliance

#99
20200256489
2020-08-13

Irrigation pipe assembly

#100
20200253416
2020-08-13

Flange assembly for achieving quick replacement of a wok and wok assembly device

#101
20200240557
2020-07-30

Retaining assembly for a gas turbine engine

#102
20200217553
2020-07-09

Flex duct fitting system and device

#103
20200208764
2020-07-02

Clamp assembly

#104
20200200308
2020-06-25

System and method for a self-aligning duct

#105
20200191305
2020-06-18

Tightening device comprising a belt and a sealing ring

#106
20200141525
2020-05-07

Clamping collar with foldable retaining finger tabs

#107
20200132232
2020-04-30

Device for coupling two pipes of a run of piping comprising a set of frustoconical flanges, and piping comprising the coupling device

#108
20200088331
2020-03-19

Clamp element

#109
20200049285
2020-02-13

PIPE COUPLING

#110
20200032695
2020-01-30

Clamping apparatus and method of use thereof

#111
20190390806
2019-12-26

Profiled clamp

#112
20190390803
2019-12-26

Composite tube connector assembly

#113
20190390590
2019-12-26

Exhaust clamp and method

#114
20190353080
2019-11-21

CLAMPING APPARATUS AND METHOD OF USE AND /OR MANUFACTURE THEREOF

#115
20190331270
2019-10-31

Clamping system with foldable tabs for connecting tubes together

#116
20190285210
2019-09-19

Flange fastening structure

#117
20190271424
2019-09-05

Sprung coupling

#118
20190271423
2019-09-05

Sprung coupling

#119
20190264846
2019-08-29

Clip Having A Thermal Insulation Layer

#120
20190226613
2019-07-25

PIPE CONNECTING APPARATUS

#121
20190211954
2019-07-11

Clamp apparatus and method of use or manufacture thereof

#122
20190211953
2019-07-11

Profiled clamp

#123
20190170350
2019-06-06

Joint seal system and method

#124
20190093803
2019-03-28

Profile clamp having sealing element

#125
20190093802
2019-03-28

Pre-positioner for a profiled clamp and connecting arrangement having such a pre-positioner

#126
20190078710
2019-03-14

Tubular structure and manufacturing method therefor

#127
20180313483
2018-11-01

Coupling with tongue and groove

#128
20180299048
2018-10-18

Self opening clamp

#129
20180259103
2018-09-13

Pipe clamp and pipe joint with sensor accommodation

#130
20180224054
2018-08-09

Heatshield for a band clamp

#131
20180223692
2018-08-09

Clamp

#132
20180216754
2018-08-02

Mechanical coupling for mechanical and structural tubing

#133
20180216569
2018-08-02

Fluid conduit assembly for connecting orthogonally oriented fluid connections

#134
20180209314
2018-07-26

Exhaust conduits for marine engine exhaust systems

#135
20180187537
2018-07-05

Flowline junction fitting with long-sweep bore

#136
20180180075
2018-06-28

Clamp

#137
20180156368
2018-06-07

Clamp having a clamp band and a pre-positioner

#138
20180112806
2018-04-26

Pipe coupling

#139
20180100427
2018-04-12

Forced-induction device for vehicle

#140
20180094755
2018-04-05

Clamping system with controlled angular positioning for connecting together two tubes

#141
20180030938
2018-02-01

Air duct system

#142
20180003323
2018-01-04

Plug and pump system for routing pressurized fluid

#143
20170343136
2017-11-30

FLUID HANDLING ASSEMBLY HAVING A MULTILAYERED COMPOSITE PIPE HAVING A MECHANICAL COUPLING METHOD OF ASSEMBLING THE FLUID HANDLING ASSEMBLY

#144
20170336027
2017-11-23

Cylindrical pressure vessel clamping method

#145
20170328501
2017-11-16

Clamp coupling and method of fastening the same

#146
20170321828
2017-11-09

Method of preparing a pre-assembled pipe coupling

#147
20170307116
2017-10-26

Pipe coupling

#148
20170299095
2017-10-19

PIPE JOINT

#149
20170292643
2017-10-12

Clamping device comprising a clamping collar and a sleeve

#150
20170292642
2017-10-12

Manual quick connect hub clamping system

#151
20170284578
2017-10-05

System for coupling two tubes

#152
20170254454
2017-09-07

Clamping system comprising a collar and individual pre-attachment clips

#153
20170184233
2017-06-29

Coupling with tongue and groove

#154
20170082228
2017-03-23

PIPE JOINT

#155
20170059067
2017-03-02

CLAMP CONNECTOR

#156
20170051854
2017-02-23

Pipe coupling having double-threaded tightening fastener and associated methods

#157
20160319970
2016-11-03

Pipe coupling construction, and coupling

#158
20160258560
2016-09-08

JOINT FOR HIGH-PRESSURE PIPES AND JOINT STRUCTURE

#159
20160223110
2016-08-04

Device and method for forming pipe elements

#160
20160186905
2016-06-30

Tube connector for detachably connecting two connector parts for gas-tight connecting of riser tubes to vessels

#161
20160161034
2016-06-09

Modular pipe clamp

#162
20160153597
2016-06-02

Aircraft fuel line couplings in compliance with survivable crash and lightning strike requirements

#163
20160076681
2016-03-17

Coupling and seal

#164
20160076678
2016-03-17

Cylindrical pressure vessel clamping device

#165
20160066521
2016-03-10

Irrigation pipe and method of fabrication

#166
20160066520
2016-03-10

Irrigation pipe and method of fabrication

#167
20160053783
2016-02-25

Retaining clamp with interconnected segments

#168
20160010782
2016-01-14

Clamp for repair of pipe couplings

#169
20160010771
2016-01-14

Three piece pipe coupling

#170
20150315954
2015-11-05

AN EXHAUST PIPE BAND CLAMP

#171
20150267729
2015-09-24

Profile clamp

#172
20150226352
2015-08-13

Pipe clamp provided with a tension gauge and use of a tension gauge on a pipe clamp

#173
20150204473
2015-07-23

Pipe couplers and methods

#174
20150204471
2015-07-23

Clamp device

#175
20150115605
2015-04-30

LOCK BAND AND METHOD OF MANUFACTURING

#176
20150074952
2015-03-19

Clamping collar

#177
20150052733
2015-02-26

Methods of using couplings with projections having angularly oriented surface portions

#178
20150020371
2015-01-22

Coupling with tongue and groove

#179
20150008663
2015-01-08

CLAMPING DEVICE COMPRISING A COLLAR AND A SLEEVE

#180
20140333062
2014-11-13

Method of making a tamper resistant coupling

#181
20140260480
2014-09-18

Methods for manufacture of pipe element having shoulder, groove and bead

#182
20140250638
2014-09-11

Screw connection, in particular for a clamp, and clamp

#183
20140246852
2014-09-04

Combination sealing member and pipe couplings

#184
20140217728
2014-08-07

Profile clamp with pre-positioner

#185
20140210206
2014-07-31

Pipe element having shoulder, groove and bead

#186
20140096361
2014-04-10

Methods of using a 4-way compression grooved coupling

#187
20140028014
2014-01-30

Pipe clamp, in particular profile clamp

#188
20140007385
2014-01-09

Clamping collar tightened by a threaded rod and two nuts

#189
20140001754
2014-01-02

Connecting device of large-diameter compressed air conveying pipe

#190
20130334815
2013-12-19

Profile clamp

#191
20130319568
2013-12-05

Fluid handling assembly having a multilayered composite pipe employing a mechanical coupling and method of assembling the fluid handling assembly

#192
20130300113
2013-11-14

Pipe coupling having movable gripping bodies

#193
20130291346
2013-11-07

Profile clamp

#194
20130284455
2013-10-31

Delivery system for fracture applications

#195
20130256213
2013-10-03

FILTRATION SYSTEM AND COMPONENTS THERE FOR

#196
20130212842
2013-08-22

Hinged clamping collar

#197
20130207389
2013-08-15

Clamping system for connecting together and for pre-fitting a first tube and a second tube

#198
20130185919
2013-07-25

Coupling with tongue and groove

#199
20130160247
2013-06-27

Clamp having joggles

#200
20130125373
2013-05-23

COUPLING WITH PROJECTIONS HAVING ANGULARLY ORIENTED SURFACE PORTIONS

#201
20130111708
2013-05-09

Profiled clamp

#202
20130097815
2013-04-25

Profiled clamp with sealing element

#203
20130078033
2013-03-28

Sanitary clamp

#204
20120274063
2012-11-01

PIPE CONNECTING APPARATUS

#205
20120247598
2012-10-04

SUBSEA CONNECTION SYSTEM

#206
20120235405
2012-09-20

Pipe coupling having movable gripping bodies

#207
20120227814
2012-09-13

Plug and pump system for routing pressurized fluid

#208
20120200083
2012-08-09

Tension clamp

#209
20120139236
2012-06-07

Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof

#210
20120126535
2012-05-24

PIPE COUPLING DEVICE

#211
20120068453
2012-03-22

Assembly comprising first and second fasteners and a baulking element

#212
20120067441
2012-03-22

Irrigation pipe assembly

#213
20120056419
2012-03-08

PIPE COUPLING

#214
20120006425
2012-01-12

FLUID SYSTEM

#215
20110277466
2011-11-17

Engine assembly and method of making

#216
20110272941
2011-11-10

Pipe joint and seal with band clamp

#217
20110254268
2011-10-20

Band clamp having radial alignment feature

#218
20110221189
2011-09-15

Pipe coupling having movable gripping bodies

#219
20110154646
2011-06-30

4-way compression grooved coupling

#220
20110146048
2011-06-23

Installation-ready pipe coupling method of manufacture

#221
20110115216
2011-05-19

Method of using a pipe coupling having movable gripping bodies

#222
20110037250
2011-02-17

Seal with rigid stop ring

#223
20110023472
2011-02-03

Exhaust gas treatment device

#224
20100289257
2010-11-18

Coupling having angularly oriented shoulder surfaces

#225
20100270794
2010-10-28

Service Adapter Kit

#226
20100263884
2010-10-21

System And Method Of Assembly Of CPVC Piping System Employing Mechanical Couplings And Supports

#227
20100223764
2010-09-09

Clamping collar

#228
20100219185
2010-09-02

Sealing System For Pressure Vessels

#229
20100218362
2010-09-02

Method of securing pipe elements in end to end relation

#230
20100194109
2010-08-05

Method of using a coupling having an angularly oriented cavity

#231
20100162533
2010-07-01

Clamping collar

#232
20100126127
2010-05-27

Device and method for connecting housing sections of soot particle filters

#233
20100115733
2010-05-13

Clamping device

#234
20100037435
2010-02-18

Clamping collar having a belt made up of two interconnected portions

#235
20100013217
2010-01-21

Tube joint and method of joining tubes in an engine exhaust system

#236
20100001514
2010-01-07

Housing type pipe joint

#237
20090250561
2009-10-08

Fluid device mounting structure

#238
20090243291
2009-10-01

Flanged Mechanical Pipe Coupling Having Spacers

#239
20090223031
2009-09-10

Installation-ready pipe coupling method of manufacture

#240
20090208277
2009-08-20

Sanitary clamp

#241
20090174185
2009-07-09

Joint and Joinning Method for Multilayer Composite Tubing

#242
20090127846
2009-05-21

Method of joining pipes in end to end relation

#243
20090091125
2009-04-09

Fluid device connecting structure

#244
20090072530
2009-03-19

Pipe clamp

#245
20080290652
2008-11-27

Mechanical pipe coupling having spacers

#246
20080284161
2008-11-20

Pipe coupling having movable gripping bodies

#247
20080272595
2008-11-06

Mechanical Pipe Coupling Having Spacers

#248
20080265568
2008-10-30

Pipe clamp

#249
20080252075
2008-10-16

Coupling device

#250
20080202185
2008-08-28

Roller tool for forming grooves in pipes

#251
20080197627
2008-08-21

ANNULAR CLAMP

#252
20080159858
2008-07-03

System for connecting two substantially tubular members, a case comprising such a system and use thereof

#253
20080136117
2008-06-12

ANNULAR SELF-SUPPORTING, SELF-INDEXING GASKET AND JOINT FOR USE OF SAME

#254
20080129048
2008-06-05

Coupling with concave bearing surface

#255
20080048444
2008-02-28

Deformable pipe coupling having multiple radii of curvature

#256
20080018057
2008-01-24

Combination sealing member and pipe couplings

#257
20080012337
2008-01-17

Vacuum Tight Coupling For Tube Sections

#258
20080001053
2008-01-03

Retaining split ring with clamp

#259
20070209166
2007-09-13

T-bolt clamp quick attach latch

#260
20070176425
2007-08-02

Clamp

#261
20070125025
2007-06-07

Fastener pre-stressing joint

#262
20070090646
2007-04-26

Coupling having angularly oriented cavity

#263
20070022574
2007-02-01

V-channel clamp

#264
20060284419
2006-12-21

Fitting for metal pipe and tubing

#265
20060208486
2006-09-21

Pipe joint device by flange

#266
20060162326
2006-07-27

Construction of coupling exhaust pipes of vehicle

#267
20060103136
2006-05-18

Pipe coupling and method

#268
20060082155
2006-04-20

Profiled clamp

#269
20060082154
2006-04-20

Connection of two pipes and sealing ring for the connection

#270
20060067860
2006-03-30

Construction for an engine exhaust system component

#271
20060053779
2006-03-16

Joint for an engine exhaust system component

#272
20050264012
2005-12-01

Ribbed pipe clamp with sealing sleeve

#273
20050264010
2005-12-01

V-band clamp

#274
20050258641
2005-11-24

Pipe coupling having compression band

#275
20050253383
2005-11-17

Sealing member for use with pipe couplings

#276
20050253382
2005-11-17

Method of securing facing end portions of pipe elements

#277
20050253381
2005-11-17

Mechanical pipe coupling having spacers

#278
20050253380
2005-11-17

Deformable mechanical pipe coupling

#279
20050253029
2005-11-17

Deformable mechanical pipe coupling

#280
20050246869
2005-11-10

Clamping collar

#281
20050242585
2005-11-03

Pipe coupling having keys with camming surfaces

#282
20050242584
2005-11-03

Flowline clamp connector

#283
20050223770
2005-10-13

Roller tool for forming grooves in pipes

#284
20050212296
2005-09-29

Pipes having wedging circumferential grooves

#285
20050212284
2005-09-29

Pipe coupling having wedge shaped keys

#286
20050183257
2005-08-25

Arrangement for sealingly and releasably connecting two workpieces

#287
20050167982
2005-08-04

Corrugated plastic pipe sections having flanged ends and structurally tight joints thereof

#288
20050081380
2005-04-21

Pipe coupling methods

#289
20050028345
2005-02-10

Pipe coupling methods

#290
20050017510
2005-01-27

Clamping system for the sealed connection of two tubes having support surfaces

#291
18793443
2025-10-21

Hydronic pipe penetration waveguide

#292
18197900
2024-02-20

Quick-fitting pipe fitting

#293
15363355
2017-07-18

Clamped connector systems for use with piping assemblies