F16L19/14 - CPC Classification Index

ClassID:

152980 ⎘

F16L19/14 - CPC Classification

Classification description:

Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered the rings being integral with one of the connecting parts

Recent Application in this class:

20240200698

2024-06-20

PIPE JOINT

20220356971

2022-11-10

JOINT PIPE

20190040980

2019-02-07

COMPONENT RETAINING STRUCTURE FOR CONDUIT FITTING

20150192230

2015-07-09

Compressible coupling

20150091298

2015-04-02

Coupling

20150048614

2015-02-19

Liquid-tight connector

20140175794

2014-06-26

METHOD AND APPARATUS FOR CONNECTING PIPING

20130025731

2013-01-31

COUPLING

20120153617

2012-06-21

CONNECTION ASSEMBLY

#10

20110214450

2011-09-08

Bite-in type pipe connection structure

#11

20110108753

2011-05-12

BITE TYPE PIPE CONNECTION STRUCTURE, VALVE, BITE TYPE PIPE JOINT, AND FREEZING DEVICE

#12

20110095529

2011-04-28

COUPLING

#13

20110041314

2011-02-24

Method and apparatus for connecting piping

#14

20110006521

2011-01-13

FITTING FOR METAL PIPE AND TUBING

#15

20110006517

2011-01-13

Duplex pipe fitting, exclusive tool for the duplex pipe fitting, refrigeration system employing the duplex pipe fitting, and separation type air conditioner

#16

20100308576

2010-12-09

PIPE JOINT

#17

20100148502

2010-06-17

Pipe joint, refrigeration device, heat pump hot water supply device, closing valve, water supply piping, method of connecting piping, and in-the field piping method

#18

20100090457

2010-04-15

Flareless-type pipe fitting, refrigerating device, and water-heating device

#19

20100084861

2010-04-08

BITE TYPE PIPE COUPLING, REFRIGERATION DEVICE, AND WATER HEATING DEVICE

#20

20100032940

2010-02-11

PIPE JOINT, REFRIGERATING DEVICE, AND HEAT PUMP WATER WARMING DEVICE

#21

20090309357

2009-12-17

BITE-IN TYPE PIPE JOINT, REFRIGERATING APPARATUS, AND WATER HEATING DEVICE

#22

20090267343

2009-10-29

PIPE JOINT, REFRIGERATION DEVICE, AND HEAT PUMP-TYPE HOT WATER DEVICE

#23

20090261573

2009-10-22

PIPE JOINT

#24

20090167015

2009-07-02

Pipe joint cover structure and pipe connection method

#25

20090102191

2009-04-23

Flareless pipe coupling structure, flareless pipe coupling method, and on-site pipe coupling method

#26

20090045624

2009-02-19

BITE TYPE TUBE CONNECTION STRUCTURE, TUBE FITTING, VALVE, CLOSING VALVE, REFRIGERATING CYCLE DEVICE, HOT-WATER SUPPLY DEVICE, BITE TYPE TUBE CONNECTION METHOD, AND ON-SITE TUBE CONNECTION METHOD

#27