| Patents for F16L 29 - Joints with fluid cut-off means (1,928) |
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| 04/03/2013 | CN202852277U Oil pipeline branch control device |
| 03/27/2013 | CN202834511U Pipe connection |
| 03/27/2013 | CN202834510U Pipeline connection component |
| 03/27/2013 | CN202834509U Plugging base for water purification pipe |
| 03/27/2013 | CN102996951A Constant-pressure pipe joint |
| 03/21/2013 | WO2013038619A1 Connector valve body and connector |
| 03/21/2013 | DE102011082860A1 Detachable coupling for water-conducting household appliance, has sealers that are respectively sealingly arranged against end and radially peripheral stop of end regions of pipes in uncoupled of detachable coupling |
| 03/20/2013 | CN202812573U Water-and-electricity connection device of engine |
| 03/20/2013 | CN202812572U Soft self-absorption water changing device |
| 03/20/2013 | CN202812571U Household one-way oil absorbing pipe |
| 03/20/2013 | CN202812570U Air pressure type energy-saving oil and water absorbing device |
| 03/20/2013 | CN202812569U Pressurizing and dirt-removing oil absorption pipeline |
| 03/20/2013 | CN202812568U Combined multi-joint water exchanger |
| 03/20/2013 | CN202812331U Check valve core of water outlet connector of washing machine |
| 03/19/2013 | US8397754 Coupling element with a shutter valve, and a coupling incorporating such an element |
| 03/14/2013 | DE102011053445A1 Air line terminal for Pneumatic spring legs in region of wheel suspension of motor car, has closure part transferred into passage position while inserting air duct before fixing air duct by holding unit |
| 03/14/2013 | DE102009016974B4 Kopfstückdichtung und Aufnahmeglied für eine Hydraulikkupplung Head gasket and receiving member for a hydraulic clutch |
| 03/13/2013 | CN202791055U Novel connecting joint |
| 03/13/2013 | CN202791050U Anti-backflow high pressure rotating connector |
| 03/13/2013 | CN102966816A Coupling for a hydraulic or pneumatic system |
| 03/07/2013 | WO2013033135A2 Aseptic duckbill flip-cap fitment for a collapsible container |
| 03/07/2013 | CA2846842A1 Aseptic duckbill flip-cap fitment for a collapsible container |
| 03/06/2013 | EP2565508A1 Coupling for a hydraulic or pneumatic system |
| 03/06/2013 | CN202769128U Rotating head device for jeans process equipment |
| 02/27/2013 | CN202756816U Three-way pipe joint for switching central dust collection device and moving dust collection device for dust collection |
| 02/13/2013 | CN202733252U Multifunctional curved foot |
| 02/06/2013 | CN202719308U Pipe joint capable of preventing backflow |
| 02/06/2013 | CN202719307U Inflatable clamp |
| 02/06/2013 | CN102913702A High pressure rotating joint capable of preventing backflowing |
| 01/31/2013 | DE102012212979A1 Hydraulikkupplungselement mit druckentlastendem Tellerventil Hydraulic coupling element with pressure relieving poppet valve |
| 01/30/2013 | CN202708412U Tail end flexible pipe and concrete pump truck applying same |
| 01/30/2013 | CN202708248U Leakproof device, air conditioner system and engineering vehicle |
| 01/30/2013 | CN202708223U Break-away valve for gas filling machine |
| 01/17/2013 | DE102004041928B4 Schwimmende Dichtung und Aufnahmeunterwasserhydraulikkupplungsglied Floating seal and recording underwater hydraulic coupling member |
| 01/17/2013 | DE102004038352B4 Bohrungs-Liner für Unterwasser-Hydraulikkupplung Bore liner for undersea hydraulic coupling |
| 01/16/2013 | EP2545353A1 Measuring needle with non return valve function |
| 01/16/2013 | CN102878372A Fuel cartridge with connecting valve |
| 01/09/2013 | CN202660124U Dynamic drainage anti-backflow joint |
| 01/09/2013 | CN202659908U Automatic-resetting water sealing corner valve |
| 01/09/2013 | CN102865425A BBQ (Barbecue) oven with double gas source |
| 01/08/2013 | US8347916 Self-sealing chemical injection line coupling |
| 01/03/2013 | DE10123498B4 Hydraulisches Unterwasser-Kupplungsteil mit Primär- und Sekundärtellerventil Hydraulic Underwater coupling member with primary and secondary poppet valve |
| 01/02/2013 | CN202647024U Fan coil joint component |
| 01/02/2013 | CN202647000U Water feeding connecting device for train |
| 01/02/2013 | CN202646999U Air-conditioner connection tube |
| 01/02/2013 | CN202646995U Gas terminal structure |
| 01/02/2013 | CN102853194A Connecting pipe integrated joint |
| 12/27/2012 | WO2012175412A1 Valve automatically opening on connection, and applications therefor |
| 12/26/2012 | CN202629095U Automatic blocking inflation valve |
| 12/19/2012 | CN202612929U Reduction furnace sealing pipeline |
| 12/19/2012 | CN202612928U Weld-aiding gas joint |
| 12/19/2012 | CN202612883U Directional oil-conveying pipe for engine |
| 12/19/2012 | CN102829273A Pipe joint |
| 12/11/2012 | CA2530507C Fuel cartridge with connecting valve |
| 12/05/2012 | CN202580401U Pipeline connecting device with wind rope throwing prevention function |
| 12/05/2012 | CN202580400U Water guide device |
| 12/05/2012 | CN202580399U Multifunctional washing connector structure |
| 11/29/2012 | DE102011076461A1 Rückschlagsperrventil und Rohrverbindung Check check valve and pipe |
| 11/28/2012 | CN202561341U Branching device for symmetrically-pouring concrete delivery pipeline |
| 11/28/2012 | CN202561325U Fast connection type double-end check valve |
| 11/28/2012 | CN202561324U Self-closing valve hydrant |
| 11/28/2012 | CN202561323U Liquid-feeding regulating system |
| 11/28/2012 | CN101514773B Air hose joint device for breathe |
| 11/21/2012 | CN102792137A Measuring needle with non return valve function |
| 11/15/2012 | WO2012152658A1 A strain relieving valve assembly with flow blocking |
| 11/14/2012 | CN102777719A Backflow-preventing pipe joint |
| 10/31/2012 | CN102758983A Multipurpose transfusion four-way piece |
| 10/25/2012 | US20120271244 Medical male luer connector with increased closing volume |
| 10/24/2012 | CN202501135U Exhaust type SF6 equipment inflation special connector with adjustable pressure protection |
| 10/24/2012 | CN202501134U Safety anti-leakage hose assembly used for conveying gas and liquid |
| 10/23/2012 | US8292263 Manhole pipe shunt device |
| 10/17/2012 | CN102741597A Reinforced unitary seat ring for valve assembly |
| 10/17/2012 | CN101356396B Valves for fuel cartridges |
| 10/10/2012 | CN202484488U Connecting pipe device for hydraulic system |
| 10/04/2012 | DE102011015604A1 Kupplungsteil einer Druckmittel-Leitungskupplung Coupling part of a pressure medium line coupling |
| 10/03/2012 | EP2505895A1 Coupling section of a pressurising agent conduit coupling |
| 10/03/2012 | EP2505883A1 Valve body for a coupling element of a pressurized conduit coupling |
| 09/19/2012 | CN202442035U Connecting joint for hydraulic oil pipe plier |
| 09/19/2012 | CN102679067A Special exhaust SF6 equipment inflating joint with adjustable pressure protection function |
| 09/19/2012 | CN102678939A Self-return water-sealing angle valve |
| 09/18/2012 | CA2585649C Breakaway hose coupling with a magnetic connection |
| 09/13/2012 | DE102011122823A1 Coupling part for pressure medium-pipe line coupling, has one of two intermateable and automatically opening mutually closing valve with coupling units having pressure fluid line coupling |
| 09/13/2012 | DE102011013718A1 Systemtrenner Backflow |
| 08/22/2012 | CN202392337U Novel multipurpose pipe joint |
| 08/22/2012 | CN102644815A Self-sealing valve system for continuously adsorbing switching device |
| 08/16/2012 | US20120204998 Contained transfer of materials |
| 08/15/2012 | CN102639917A Male joint member for pipe joint |
| 08/08/2012 | EP2484950A1 Male joint member for pipe joint |
| 08/07/2012 | US8235079 Fuel transfer coupling |
| 08/01/2012 | CN202360953U Rotary-type heavy oil discharge pipe of train |
| 08/01/2012 | CN102620077A Safe and leak-proof hose assembly used for transferring gas-liquid |
| 07/25/2012 | EP2477857A1 Connecting device for a windshield wiper system |
| 07/25/2012 | CN202349461U Ball valve type hydraulic rubber pipe joint |
| 07/25/2012 | CN202349460U Connection valve |
| 07/25/2012 | CN202349318U Breakaway coupling valve |
| 07/25/2012 | CN102599761A Composite structure of inflatable product |
| 07/25/2012 | CN102128326B Pipeline leak stopping device with anti-freeze function |
| 07/24/2012 | CA2476134C Device for placing two destructive conduits in communication |
| 07/18/2012 | CN102588691A Plunger type water pipe joint |
| 07/11/2012 | EP2473769A1 Structural connector diverting loads away from the cool connector |