Patents-Review.com
ClassID:

152940 ⎘

F16L17/08 - CPC Classification

Classification description:

Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges Metal sealing rings

Recent Application in this class:
#1
20260085774
2026-03-26

GAP LIMITING COUPLING

 #2
20260078824
2026-03-19

SCRAPER SEAL

 #3
20250389354
2025-12-25

SYSTEM AND METHOD FOR SEALING A FLUID PATHWAY

 #4
20240141994
2024-05-02

RING SEAL COMPATIBLE WITH MULTIPLE PORT TYPES

 #5
20230228357
2023-07-20

Clamped saddle for directional hot-tapping tubulars

 #6
20230194025
2023-06-22

Undersea hydraulic coupling with multiple pressure-energized metal seals

 #7
20220154859
2022-05-19

Self-sealing a flange

 #8
20210148468
2021-05-20

Dual barrier seal

 #9
20200332621
2020-10-22

Undersea hydraulic coupling with multiple pressure-energized metal seals

 #10
20200116282
2020-04-16

High capacity universal connector

 #11
20200080670
2020-03-12

Hands free gasket retention mechanism

 #12
20200049255
2020-02-13

Sealing device

 #13
20200025098
2020-01-23

Bolted duct joints

 #14
20190352996
2019-11-21

Undersea hydraulic coupling with multiple pressure-energized metal seals

 #15
20190301609
2019-10-03

GASKET

 #16
20190024799
2019-01-24

Metal seal fitting for use on a pipeline

 #17
20180370321
2018-12-27

Automotive Air Conditioning Service Kit

 #18
20180340636
2018-11-29

Tubular connecting arrangement and method of sealingly connecting tubulars

 #19
20180231158
2018-08-16

Gasket with multiple seal rings

 #20
20180142817
2018-05-24

Mechanical seal assembly

 #21
20180106401
2018-04-19

Joint for submarine connections

 #22
20180094498
2018-04-05

Undersea hydraulic coupling with multiple pressure-energized metal seals

 #23
20180045347
2018-02-15

Gasket for use in sealing flanges together

 #24
20160281896
2016-09-29

Double wall tube fitting with an integrated diagnostic port

 #25
20160084381
2016-03-24

Metal seal fitting for use on a pipeline

 #26
20160053928
2016-02-25

Seal ring element

 #27
20160040810
2016-02-11

Bleed system bolted duct with recessed seals

 #28
20150123353
2015-05-07

SPIRAL GASKET

 #29
20140049039
2014-02-20

Fluid sealing

 #30
20130020799
2013-01-24

Bi-directional pressure energized axial seal and a swivel connection application

 #31
20110175349
2011-07-21

High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same

 #32
20100278962
2010-11-04

Injection molding runner apparatus having pressure seal

 #33
20100096852
2010-04-22

High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same

 #34
20090322030
2009-12-31

Metal-to-metal seal for smooth bore

 #35
20090315274
2009-12-24

Gasket and pipe joint using the same

 #36
20090091131
2009-04-09

High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same

 #37
20080054574
2008-03-06

Gasket with non-distortable orifice

 #38
20070013188
2007-01-18

High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same

 #39
14973407
2020-07-07

External pressure CX gasket