F16L23/028 - CPC Classification Index

ClassID:

153002 ⎘

F16L23/028 - CPC Classification

Classification description:

Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder

Sub-classes:

F16L23/0283 » {the collar being integral with the pipe} 67
F16L23/0286 » {the shoulder not being formed from the pipe} 51

Recent Application in this class:

20250381591

2025-12-18

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

20240042839

2024-02-08

Tarpaulin Bracket System

20220412489

2022-12-29

Fluidic connection device and non-return insert valve for vehicles

20210348704

2021-11-11

Apparatus for hydrostatic testing using power from and ROV

20200182256

2020-06-11

Pump casing with integral support flange

20200149665

2020-05-14

Coupling for fluid conduits

20200123932

2020-04-23

Shear wave resistant flange assembly

20170167648

2017-06-15

Tube with coupling

20150285413

2015-10-08

Exhaust system having segmented service flange

#10

20150276101

2015-10-01

Bulkhead fitting assembly

#11

20150267846

2015-09-24

Bulkhead fitting assembly and method of making

#12

20150267845

2015-09-24

Bulkhead fitting assembly and method of sealing a bulkhead opening

#13

20140125057

2014-05-08

FLANGE FOR CONNECTING A HYDRAULIC OR PNEUMATIC PIPE OF AN INDUSTRIAL MACHINE

#14

20130207387

2013-08-15

Pipe connector

#15

20130127157

2013-05-23

Coupling

#16

20120326431

2012-12-27

Bulkhead fitting assembly

#17

20110240304

2011-10-06

Riser components and methods for making the same

#18

20060202479

2006-09-14

Pressure joint for pipes

#19

20060022463

2006-02-02

Mechanical joint bell adapter for polyethylene pipe

#20

20050134044

2005-06-23

Mechanical joint bell adapter for polyethylene pipe