Patents-Review.com
ClassID:

153011 ⎘

F16L23/12 - CPC Classification

Classification description:

Flanged joints specially adapted for particular pipes

Sub-classes:
Recent Application in this class:
#1
20260002614
2026-01-01

COUPLING FLANGE WITH SHIMS IN INDUSTRIAL MACHINE AND RELATED METHOD

 #2
20250381591
2025-12-18

TUBULAR MEMBER FLANGE ATTACHMENT AND METHODS OF ATTACHING A FLANGE TO A TUBULAR MEMBER

 #3
20250290630
2025-09-18

JOINT SEAL SYSTEM & METHOD

 #4
20250216073
2025-07-03

Joint Seal System & Method

 #5
20250092975
2025-03-20

COUPLING DEVICE, AND METHOD FOR FLUSHING SAME

 #6
20250012211
2025-01-09

METHOD OF MANUFACTURING EXHAUST PIPE

 #7
20250010411
2025-01-09

FLANGE FITTING FOR TUBULAR STRUCTURES

 #8
20240309977
2024-09-19

HIGH TEMPERATURE FACE SEALS OF TUBES

 #9
20240288163
2024-08-29

Joint Seal System & Method

 #10
20240102600
2024-03-28

COUPLING FOR INSULATED PIPING

 #11
20230349585
2023-11-02

ELLIPTICAL DUCTING SYSTEMS AND REINFORCED CONNECTORS

 #12
20230194084
2023-06-22

Joint seal system and method

 #13
20230082967
2023-03-16

Hard pipe connecting device and manifold system thereof

 #14
20230064317
2023-03-02

Damper device

 #15
20220390049
2022-12-08

In-line sight glass kit and assembly

 #16
20220178537
2022-06-09

Joint Seal System & Method

 #17
20220055159
2022-02-24

Flange fitting for tubular structures

 #18
20210262597
2021-08-26

TELESCOPIC TUBE AND METHOD FOR THE MANUFACTURE THEREOF

 #19
20210189821
2021-06-24

ROTARY LATCH DEVICE

 #20
20200378532
2020-12-03

Three-way clamp and connector prefabricated component including clamp

 #21
20200362998
2020-11-19

Joint Seal System & Method

 #22
20200149775
2020-05-14

Sealed and/or reinforced flanged ring connector for single- and double-wall HVAC ducting

 #23
20200135348
2020-04-30

Flow restricting slip joint clamps and methods for use in a nuclear reactor jet pump

 #24
20200025318
2020-01-23

Threaded connections for tubular members

 #25
20200018431
2020-01-16

Flange fitting for tubular structures

 #26
20200010314
2020-01-09

Emergency detachment mechanism for fluid handling device

 #27
20190331269
2019-10-31

Wedge adapter seal

 #28
20190331268
2019-10-31

Joint structure

 #29
20190186662
2019-06-20

Annular sleeves for fluid-handling components

 #30
20190170350
2019-06-06

Joint seal system and method

 #31
20190092582
2019-03-28

Module connector, modular container, and sealing element therefor

 #32
20190061127
2019-02-28

Flange Manipulating Device

 #33
20180356021
2018-12-13

Cross-over fluid coupling

 #34
20180274811
2018-09-27

Sealed Drive Slip

 #35
20180264251
2018-09-20

Methods and apparatus for sterile connections

 #36
20180209314
2018-07-26

Exhaust conduits for marine engine exhaust systems

 #37
20180209131
2018-07-26

Trench drain connection interface

 #38
20180187662
2018-07-05

Frac manifold and systems

 #39
20180187537
2018-07-05

Flowline junction fitting with long-sweep bore

 #40
20180187507
2018-07-05

Offset flange and angled shim flowline fittings

 #41
20180030938
2018-02-01

Air duct system

 #42
20170370258
2017-12-28

Exhaust conduits for marine engine exhaust systems

 #43
20170321562
2017-11-09

Feeder duct assembly with flexible end fittings

 #44
20170074436
2017-03-16

Joint seal system and method

 #45
20170059165
2017-03-02

CMC CROSS-OVER TUBE

 #46
20160334105
2016-11-17

Self-centering bolted fluid fitting

 #47
20160319970
2016-11-03

Pipe coupling construction, and coupling

 #48
20160208969
2016-07-21

SEALING ASSEMBLY FOR HOSE CONNECTOR

 #49
20160208968
2016-07-21

Locking quick connect spray shield with visual indicator

 #50
20160208967
2016-07-21

Locking quick connect spray shield with visual indicator

 #51
20160178105
2016-06-23

Exhaust outlet elbow bolt pattern

 #52
20160138655
2016-05-19

Direct drive assembly for pump assembly

 #53
20160138458
2016-05-19

Flange plate

 #54
20160123511
2016-05-05

DUCT ASSEMBLY WITH A CONNECTOR

 #55
20160097478
2016-04-07

Pipe element having a composite pipe and a metal connector

 #56
20160018038
2016-01-21

Branch pipe tee with integral volume for short cars

 #57
20160016024
2016-01-21

Fluid conduit ramp

 #58
20150369413
2015-12-24

Double wall tube bolted flange fitting

 #59
20150330545
2015-11-19

DEVICE FOR CONNECTION BETWEEN ADJACENT SOLAR RECEIVER TUBES

 #60
20150316186
2015-11-05

Assembly for coupling a pair of double-walled tubes

 #61
20150285413
2015-10-08

Exhaust system having segmented service flange

 #62
20150276101
2015-10-01

Bulkhead fitting assembly

 #63
20150267846
2015-09-24

Bulkhead fitting assembly and method of making

 #64
20150267845
2015-09-24

Bulkhead fitting assembly and method of sealing a bulkhead opening

 #65
20150260426
2015-09-17

Sealed and/or reinforced flanged ring connector for single- and double-wall HVAC ducting

 #66
20150239198
2015-08-27

ATTACHING STRUCTURE OF INSERT MEMBER TO BLOW MOLDED ARTICLE

 #67
20150226368
2015-08-13

Insulated Tube Joint Connection

 #68
20150204473
2015-07-23

Pipe couplers and methods

 #69
20140367960
2014-12-18

Joint including connection surface, pipe including pipe joint, and piping structure including same

 #70
20140319833
2014-10-30

Double fabric faced injection molded fixture

 #71
20130207382
2013-08-15

Connection Assembly for Tubular Goods and Accessories

 #72
20130168955
2013-07-04

Maritime supply line

 #73
20120326431
2012-12-27

Bulkhead fitting assembly

 #74
20120098255
2012-04-26

Pipe coupling

 #75
20120074694
2012-03-29

SELF-ALIGNING SANITARY PIPE JOINTS AND RELATED SYSTEMS

 #76
20120068453
2012-03-22

Assembly comprising first and second fasteners and a baulking element

 #77
20110121569
2011-05-26

Standing seam connectors for ducting

 #78
20090255239
2009-10-15

Exhaust system with O2 sensor

 #79
20090127851
2009-05-21

Pipe coupling

 #80
16722146
2020-09-29

Rotary latch device

 #81
16027049
2020-05-26

Flowline junction fittings for frac systems