ClassID:

152933

F16L17/032 - CPC Classification

Classification description:

Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having only one lip

Recent Application in this class:
#1
20250052342
2025-02-13

PIPE APPARATUS, COUPLING DEVICES, AND METHODS

#2
20230045060
2023-02-09

Fitting assembly comprising a socket and an interchangeable ring

#3
20190264843
2019-08-29

Pipe coupling

#4
20190195406
2019-06-27

Pressure-energized probe seal for female hydraulic coupling member

#5
20180017195
2018-01-18

Device for coupling a rigid male endpiece to a flexible female pipe, and production method therefor

#6
20170321833
2017-11-09

Pressure-energized probe seal for female hydraulic coupling member

#7
20170184229
2017-06-29

Pipe joint with low insertion load, improved retention and increased high pressure sealing ability gasket and method of manufacture thereof

#8
20160319969
2016-11-03

Seal holding device for pipe clamp

#9
20160102792
2016-04-14

Pipe joint

#10
20160102790
2016-04-14

Pipe joint

#11
20140339773
2014-11-20

Gasket for parabolic ramp self restraining bell joint

#12
20140203554
2014-07-24

Pipe joint

#13
20140159363
2014-06-12

Pressure-energized probe seal for female hydraulic coupling member

#14
20140035282
2014-02-06

Pipe joint

#15
20130328305
2013-12-12

SEAL HOLDING DEVICE FOR PIPE CLAMP

#16
20130313784
2013-11-28

Gasket for parabolic ramp self restraining bell joint

#17
20130181444
2013-07-18

Splicing ring for tubular high-pressure fluid conduits

#18
20130056976
2013-03-07

ONE-TOUCH PIPE CONNECTION DEVICE

#19
20120280497
2012-11-08

Gasket for parabolic ramp self restraining bell joint

#20
20110278835
2011-11-17

Pipe joint

#21
20110248497
2011-10-13

Pressure-Energized Probe Seal for Female Hydraulic Coupling Member

#22
20110062706
2011-03-17

Seal having projections and coupling having pockets

#23
20110037249
2011-02-17

Pressure-energized probe seal for female hydraulic coupling member

#24
20100230906
2010-09-16

Adjustable seal

#25
20090273181
2009-11-05

Probe seal having pressure-energized sealing elements for female hydraulic coupling member

#26
20090273144
2009-11-05

Probe seal having pressure-energized sealing elements for female hydraulic coupling member

#27
20080048446
2008-02-28

Two-piece fitting and gasket assembly

#28
20070024056
2007-02-01

Conduit coupling

#29
20060125193
2006-06-15

Snap fit sealing gasket with precisely located internal retainer ring for square pipe grooves

#30
20050082831
2005-04-21

Conduit coupling