Patents-Review.com
ClassID:

153135 ⎘

F16L33/223 - 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 sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts

Sub-classes:
Recent Application in this class:
#1
20260132875
2026-05-14

Fitting for the Connection of Two Tubular Elements and Method for the Production Thereof

 #2
20260098598
2026-04-09

UNIVERSAL QUICK-CONNECT HOSE KIT

 #3
20250289190
2025-09-18

METHOD AND APPARATUS TO ASSEMBLE A HIGH PURITY LIQUID DISTRIBUTION SYSTEM

 #4
20250224058
2025-07-10

Composite Garden Hose and Process for Producing Composite Garden Hose

 #5
20250198554
2025-06-19

HOSE JOINT

 #6
20250092976
2025-03-20

EXPANDABLE HOSE

 #7
20250092968
2025-03-20

PIPE JOINT

 #8
20240377008
2024-11-14

PRESSURE-TEMPERATURE PORT CONNECTIONS FOR HEAT-TRANSFER DEVICES

 #9
20240355591
2024-10-24

CONNECT STRUCTURE FOR SEMICONDUCTOR PROCESSING EQUIPMENT

 #10
20240336018
2024-10-10

METHOD AND APPARATUS TO ASSEMBLE A HIGH PURITY LIQUID DISTRIBUTION SYSTEM

 #11
20240167595
2024-05-23

PLUMBING ASSEMBLY WITH A SWIVEL ADAPTER AND METHOD OF MANUFACTURING THE SAME

 #12
20240117912
2024-04-11

Irrigation-system-coupling device and methods of use

 #13
20240060585
2024-02-22

HOSE COUPLING

 #14
20240021416
2024-01-18

Connect structure for semiconductor processing equipment

 #15
20230279973
2023-09-07

COUPLING FOR PIPES, FLUID FLOW SYSTEM INCLUDING THE COUPLING, AND METHOD OF REDUCING CONTAMINATION OF WATER

 #16
20230175622
2023-06-08

Expandable hose

 #17
20230175621
2023-06-08

INNER RING AND PIPE JOINT

 #18
20230145449
2023-05-11

Garden hose with metal sheath and fabric cover

 #19
20230009178
2023-01-12

Method and apparatus to assemble a high purity liquid distribution system

 #20
20220316631
2022-10-06

Leak-proof tube fitting assembly structure

 #21
20220282816
2022-09-08

FLUID-TIGHT HOSE CONNECTION

 #22
20220136884
2022-05-05

Pitot tube heater assembly

 #23
20220082193
2022-03-17

System for a self-recoiling hose

 #24
20210301959
2021-09-30

Reversible brake tube connector

 #25
20210062952
2021-03-04

Connecting kit for an irrigation hose

 #26
20210003236
2021-01-07

Multi-lumen hose and connector nipple

 #27
20200384703
2020-12-10

Method and apparatus to assemble a high purity liquid distribution system

 #28
20200355305
2020-11-12

Adapter for an expandable hose

 #29
20200347975
2020-11-05

Hose connector

 #30
20200347974
2020-11-05

Hose connector

 #31
20200347973
2020-11-05

HOSE CONNECTOR

 #32
20200326025
2020-10-15

Fluid-Pressure Assisted Coaxial Fluid Elements, Fittings and Assemblies

 #33
20200256490
2020-08-13

ENHANCED HOSE FITTING AND METHOD OF ASSEMBLY

 #34
20200182387
2020-06-11

Hose clamp

 #35
20200158272
2020-05-21

Pipe joint

 #36
20200109982
2020-04-09

Pitot tube heater assembly

 #37
20200049289
2020-02-13

Connector with apparatus for relieving torsional strain on sealing elements

 #38
20190331272
2019-10-31

Resin tube fitting

 #39
20190242502
2019-08-08

Water pipe

 #40
20190195405
2019-06-27

Pressure sleeve

 #41
20190154179
2019-05-23

Duct cleaning access door

 #42
20190078713
2019-03-14

HOSE CONNECTION WITH AN ELASTOMER HOSE

 #43
20190063650
2019-02-28

High pressure hose coupler

 #44
20190063050
2019-02-28

Detachable faucet connector

 #45
20190040982
2019-02-07

Fluid fitting

 #46
20190003624
2019-01-03

Garden hose with metal sheath

 #47
20180347738
2018-12-06

Garden hose with metal sheath

 #48
20180292036
2018-10-11

Hose Fitting with Threaded Forged Ferrule and Stem

 #49
20180292035
2018-10-11

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

 #50
20180266598
2018-09-20

Assembly of a flexible tube and a fitting body and a method thereof

 #51
20180238477
2018-08-23

Fluid coupling and method of assembly

 #52
20180159254
2018-06-07

Hybrid fluid circulation and signal transmission device

 #53
20170307118
2017-10-26

Structure of resin-made pipe joint

 #54
20170299097
2017-10-19

Structure of resin-made pipe joint

 #55
20170268705
2017-09-21

Flexible joint

 #56
20170251612
2017-09-07

Conduit with connector and assembly thereof

 #57
20170159854
2017-06-08

Resin-made pipe joint

 #58
20170146161
2017-05-25

Resin-made pipe joint

 #59
20170051858
2017-02-23

Hose crimp fitting or hydraulic adaptors that utilize a reverse threaded lock nut that engages to a JIC nut or similar swivel nut to prevent the nut from loosening

 #60
20160317774
2016-11-03

CONNECTOR FOR COUPLING A TRACHEAL TUBE TO AN AUXILIARY DEVICE

 #61
20160312937
2016-10-27

Hose barb leak, blowout and damage prevention system

 #62
20160258565
2016-09-08

Anti-rotation device for hydraulic connectors

 #63
20160183642
2016-06-30

Closure device

 #64
20160168870
2016-06-16

Inflatable connector

 #65
20160116096
2016-04-28

Pipe joint made of synthetic resin

 #66
20160102795
2016-04-14

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

 #67
20160076686
2016-03-17

PIPE CONNECTING DEVICE

 #68
20160061360
2016-03-03

Inner ring

 #69
20160061357
2016-03-03

Pipe connecting device

 #70
20160003391
2016-01-07

PIPE JOINT

 #71
20150292661
2015-10-15

High pressure, large inner diameter hose coupling with termination attachment

 #72
20150144717
2015-05-28

Conduit with connector and assembly thereof

 #73
20150091295
2015-04-02

Nut, socket and adapter for a fluid nozzle

 #74
20140352832
2014-12-04

Method for connecting connection piece to thermally insulated conduit pipe

 #75
20140339816
2014-11-20

Tube coupling device

 #76
20140338705
2014-11-20

Duct cleaning clamp and duct cleaning access door

 #77
20140203549
2014-07-24

Armored hose assembly

 #78
20130257041
2013-10-03

Tube splicing device

 #79
20120299296
2012-11-29

Compression Connector for Flexible Tubing

 #80
20120234424
2012-09-20

Garden hose with spiral guard

 #81
20120191037
2012-07-26

TUBE CONNECTOR WITH INTEGRATED RELIEF VALVE

 #82
20120037721
2012-02-16

PRESSURE WASHER HOSE CONVERTER FITTING

 #83
20110057435
2011-03-10

Diversion Conduit

 #84
20110023875
2011-02-03

Connector for coupling a tracheal tube to an auxiliary device

 #85
20070284461
2007-12-13

High pressure hydraulic system with hose fittings for diffusing pressure buildup upon uncoupling

 #86
20070216162
2007-09-20

Connection device

 #87
20070205601
2007-09-06

Liquid-tight coupling device with screw-on ferrule device and method of use

 #88
20070052231
2007-03-08

Flexible tubing connector

 #89
20070001448
2007-01-04

Sanitary hose couplers

 #90
20060145473
2006-07-06

Hose coupling

 #91
20060127165
2006-06-15

Connection methods

 #92
20060097517
2006-05-11

Hose connector

 #93
20060038042
2006-02-23

Structures of hoses

 #94
20050242578
2005-11-03

Hose coupling device

 #95
20050212294
2005-09-29

Toggle locked coupling

 #96
20050104374
2005-05-19

Pull-out resistant compression fitting for fluid lines

 #97
20050081935
2005-04-21

End structure of water pipe

 #98
18522137
2024-10-01

Pivotable hose connector and hydraulic cylinder having a pivotable hose suitable for use in association with convertible tops

 #99
16565697
2020-11-24

Air brake hose connection