ClassID:

153139

F16L33/227 - CPC Classification

Classification description:

Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the hose being introduced into or onto the connecting member and automatically locked

Recent Application in this class:
#1
20250369545
2025-12-04

Fitting for Use with a Refrigerant Hose

#2
20240125416
2024-04-18

Tube Coupling

#3
20240044430
2024-02-08

Compression Collars for Coupling a Tube to a Tube Fitting

#4
20240035601
2024-02-01

Methods of Using Compression Collars for Coupling a Tube to a Tube Fitting

#5
20230349495
2023-11-02

Device for connecting a tubular element

#6
20220228686
2022-07-21

Compression collars for coupling a tube to a tube fitting

#7
20220136632
2022-05-05

Methods of using compression collars for coupling a tube to a tube fitting

#8
20220057032
2022-02-24

FLUIDIC CONNECTOR ASSEMBLY FOR QUICK CONNECT/DISCONNECT

#9
20190162348
2019-05-30

Pipe coupling module

#10
20180363605
2018-12-20

CONNECTOR FOR FLUID TRANSFER CIRCUITS AND METHOD FOR MANUFACTURING THE SAME

#11
20180347737
2018-12-06

Crimped vapor recovery hose fitting

#12
20180344513
2018-12-06

Hose Connection for Convective System

#13
20180306353
2018-10-25

Expandable water hose assembly

#14
20180292036
2018-10-11

Hose Fitting with Threaded Forged Ferrule and Stem

#15
20180292035
2018-10-11

Six sided forged ferrule staking crimped fitting and method of manufacture thereof

#16
20180187809
2018-07-05

Compression collars for coupling a tube to a tube fitting and methods of use

#17
20180045901
2018-02-15

Module of a printer with a configurable connector

#18
20180038533
2018-02-08

Pipe joint

#19
20180017195
2018-01-18

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

#20
20170363236
2017-12-21

Hoses and hose adaptors

#21
20170276275
2017-09-28

Fluidic connector assembly for quick connect/disconnect

#22
20170251612
2017-09-07

Conduit with connector and assembly thereof

#23
20170138518
2017-05-18

Fluid connector with pre-positioned crimping collar

#24
20160312937
2016-10-27

Hose barb leak, blowout and damage prevention system

#25
20160291264
2016-10-06

Configurable connector

#26
20160214244
2016-07-28

Method for inserting a hose coupling into a hose

#27
20160208751
2016-07-21

Motor vehicle assembly unit and method for the production of the motor vehicle assembly unit

#28
20160151620
2016-06-02

Fluid connector with clamp and protection

#29
20160146386
2016-05-26

Fluid connector with clamp and protection

#30
20160102795
2016-04-14

Two piece male hose coupler and method for securing a garden hose to a coupler

#31
20150335517
2015-11-26

Hose connecting device and massage toy having such a hose connecting device

#32
20150255835
2015-09-10

Connection apparatus and method for controlling the temperature of battery cells, and temperature-control apparatus, battery module, battery pack, battery and battery system

#33
20150144717
2015-05-28

Conduit with connector and assembly thereof

#34
20140103639
2014-04-17

Connector

#35
20130111722
2013-05-09

Mounting apparatus and system thereof

#36
20130075321
2013-03-28

Self sealing membrane contactor with PTFE tubular membranes

#37
20120274064
2012-11-01

Interference securing mechanism

#38
20120169042
2012-07-05

Hose coupling with retaining spring

#39
20110272939
2011-11-10

Pneumatic seed distribution hose coupling assembly

#40
20110140414
2011-06-16

PTC fitting cartridge

#41
20110133447
2011-06-09

Plug-in hose coupling

#42
20110025045
2011-02-03

FITTING WITH AUDIBLE MISASSEMBLY INDICATOR

#43
20100253072
2010-10-07

DETACHABLE PNEUMATIC CONNECTION

#44
20100253065
2010-10-07

Secure coupled tube assembly

#45
20100156049
2010-06-24

Method and apparatus having three surfaces for sealing distribution ducts

#46
20100102548
2010-04-29

Tube fitting for releasably locking and unlocking a tube

#47
20090227954
2009-09-10

Multisegment Interconnect Device for Elastic Tubing

#48
20090102184
2009-04-23

PLUG CONNECTOR FOR PLASTIC PIPE CONDUITS

#49
20090072531
2009-03-19

Plug part of a plug-type connection arrangement and plug-type connection arrangement

#50
20080272588
2008-11-06

Retaining Member of Small Size for Anchoring a Tube in a Circuit Element, and a Corresponding Circuit Element

#51
20080143105
2008-06-19

FLUID COUPLING

#52
20080021415
2008-01-24

Device suitable for connection to a substantially tubular element

#53
20080018106
2008-01-24

Connecting device for a pipe or similar

#54
20080012318
2008-01-17

PTC fitting cartridge

#55
20070278790
2007-12-06

Asymmetric hose coupling endform for fluid transfer assemblies

#56
20070278789
2007-12-06

Hose coupling endform for fluid transfer assemblies

#57
20070241119
2007-10-18

Fluid flow indicator

#58
20070236013
2007-10-11

Plug-in connector for tube and hose lines with reinforced material cross-section

#59
20070170721
2007-07-26

Interlocking coupling

#60
20070037423
2007-02-15

Quick connector

#61
20070026703
2007-02-01

Tube connection assembly

#62
20070001453
2007-01-04

Protection cover for quick connector

#63
20060208110
2006-09-21

Connection device for hose and watering nozzle

#64
20060185748
2006-08-24

Hose for transporting fluid

#65
20060113790
2006-06-01

Pipe joint

#66
20060066100
2006-03-30

Hose with connector and method for making same

#67
20050285388
2005-12-29

Pipe nipple

#68
20050258645
2005-11-24

Connector device for pipes

#69
20050199308
2005-09-15

Push-on hose construction

#70
20050140140
2005-06-30

Connector with fluid line installation indicator

#71
20050110275
2005-05-26

Tube joint

#72
20050093298
2005-05-05

Connecting structure with quick connector for piping

#73
20050029803
2005-02-10

Pipe nipple

#74
20050012328
2005-01-20

Plug-in coupling

#75
16601557
2020-08-11

Coupler and method for attaching a device to a garden hose