| Patents for F16K 23 - Valves for preventing drip from nozzles (360) |
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| 02/19/2015 | US20150047728 Fluid toner dispensing apparatus, components, and methods |
| 02/04/2015 | CN204140989U 防回流式射流器 Backflow preventer type ejector |
| 01/27/2015 | CA2725850C Device for filling containers |
| 01/07/2015 | CN204082848U 一种自紧螺丝 A self-tighten the screws |
| 12/31/2014 | CN104251253A 一种自紧螺丝 A self-tighten the screws |
| 11/25/2014 | US8893742 Double-skin nozzle system, junction system between two tube portions, and aircraft provided with such a system |
| 10/28/2014 | US8870098 Drip emitter with an independent non-drain valve |
| 06/12/2014 | US20140158230 Liquid drip prevention valve |
| 06/03/2014 | US8740175 Filling channel opening and closing device for liquid product filling apparatus |
| 02/26/2014 | EP2699510A1 Valve for liquids |
| 02/11/2014 | CA2507306C Apparatus for dispensing paint and stain samples and methods of dispensing paint and stain samples |
| 02/06/2014 | DE102007010472B4 Sanitäre Niederdruckarmatur Sanitary low-pressure fitting |
| 01/21/2014 | US8631815 Pump attachment interface providing a fixed link between a pump line coupled to a mobile tank and a line disposed in a reservoir |
| 12/25/2013 | CN203363326U For oil supplying system |
| 12/19/2013 | WO2013188698A1 Hot melt adhesive dispensing system including adhesive cut-off module |
| 11/26/2013 | US8590559 Leak detector assembly |
| 09/25/2013 | EP2641865A2 Beverage dispensing valve, in particular for a household refrigeration appliance |
| 09/25/2013 | EP2641864A2 Beverage dispensing valve, in particular for a household refrigeration appliance |
| 09/10/2013 | US8528594 Hydraulic system with leakage fluid removal |
| 08/20/2013 | US8511333 Double pipe apparatus |
| 08/15/2013 | WO2013117633A1 A method for non-drip dispensing of a liquid and a nozzle therefore |
| 08/14/2013 | EP2626140A1 A method for non-drip dispensing of a liquid and a nozzle therefore |
| 08/13/2013 | US8505569 Residue collector |
| 06/11/2013 | US8459314 Battery spill containment trays, battery spill containment systems, and methods of battery spill containment |
| 04/30/2013 | US8430115 Leak detection system for humidifier |
| 04/03/2013 | CN202852112U Pressure release valve used for oil supply system |
| 03/19/2013 | US8398052 Subsea hydraulic coupler |
| 03/14/2013 | DE10309112B4 Rücksaugventil Suck back |
| 03/13/2013 | CN102966777A Emergency self-locking high pressure flange |
| 03/07/2013 | WO2013029141A1 Delivery valve stem provided with a radial sealing system, and bulk material reservoir provided with a delivery stem valve provided with a radial sealing system |
| 02/28/2013 | WO2013027695A1 Liquid drip prevention valve |
| 02/12/2013 | US8372506 Protective mat |
| 02/06/2013 | CN102913734A Lubricating oil focus cycle utilization system for preventing oil pump suction |
| 01/03/2013 | US20130000747 Double-skin nozzle system, junction system between two tube portions, and aircraft provided with such a system |
| 12/26/2012 | CN101213140B 流体排放喷嘴 Fluid discharge nozzle |
| 12/11/2012 | US8327872 Apparatus for connecting an external water feed line to an internal water line of a washing machine |
| 12/11/2012 | CA2530507C Fuel cartridge with connecting valve |
| 11/27/2012 | CA2623352C Docking and undocking of liquid carrying lines to and from a docking body |
| 10/31/2012 | CN102056836B Device for filling containers |
| 10/26/2012 | WO2012143108A1 Valve for liquids |
| 07/04/2012 | CN101718364B Tap water hydraulic control valve |
| 05/23/2012 | CN202228753U High pressure flange with self-locking function in emergency |
| 04/04/2012 | CN202182225U 水龙头塞子 Faucet stopper |
| 03/14/2012 | EP2187105B1 Suck-back valve |
| 01/31/2012 | US8104502 Drain water bacteriostatic structure for air conditioner |
| 12/15/2011 | WO2011154220A1 Non drip faucet for a filling machine particularly for viscous fluid |
| 11/09/2011 | CN202032147U Device for preventing faucet from leaking water |
| 10/26/2011 | EP2285728B1 Device for filling containers |
| 10/05/2011 | EP1569864B1 Beer dispensing apparatus |
| 09/21/2011 | EP1115500B8 Dispenser pumps |
| 09/06/2011 | US8011290 Apparatus for preparing a beverage suitable for consumption, such as coffee |
| 08/09/2011 | US7992586 Receptacle for catching and retaining unwanted liquids |
| 06/23/2011 | US20110147632 Control Valve Having Live Loaded Packing Follower with Leak-Off and Independent Secondary Seal |
| 05/11/2011 | EP1115500B1 Dispenser pumps |
| 05/11/2011 | CN102056836A Device for filling containers |
| 04/06/2011 | EP2303764A2 Seal-retaining valve for fluid metering device |
| 02/23/2011 | EP2285728A1 Device for filling containers |
| 11/17/2010 | CN201636410U Drip-proof magnetic check valve |
| 11/02/2010 | US7823744 Storage container for water-endangering liquids |
| 10/27/2010 | CN201615273U 阀防漏器 Valve blowout preventer |
| 09/29/2010 | CN101273228B Docking and undocking of liquid carrying lines to and from a docking body |
| 09/14/2010 | US7793417 Process for producing electromagnetic fuel injection valve |
| 08/04/2010 | EP2213381A1 Suck back valve system and its valve closing operation control method |
| 07/29/2010 | US20100186829 Device for collecting fuel leaks on the supply pipes of an interface |
| 07/20/2010 | US7757705 Sink and vanity base protector |
| 06/30/2010 | CN201517652U Magnetic-control self-locking valve for water supply failure |
| 06/23/2010 | CN101749469A Leak preventer of valve |
| 06/15/2010 | US7735510 Slide and fit damage preventor for kitchen and bathroom vanities |
| 06/08/2010 | CA2639784C Gas turbine compressor water wash control of drain water purge and sensing of rinse and wash completion |
| 06/02/2010 | CN101718364A Tap water hydraulic control valve |
| 05/19/2010 | EP2187105A1 Suck-back valve |
| 04/29/2010 | US20100101659 Fuel transfer system |
| 04/27/2010 | US7703476 Trigger mechanism for a water heater fail safe apparatus |
| 04/15/2010 | US20100090138 Valve |
| 03/11/2010 | US20100059124 Gas Leak Detecting System for Gas Cooler |
| 02/24/2010 | EP2157343A2 Suck-back valve |
| 02/24/2010 | CN201412574Y Auxiliary-positioning water-saving magnetic-attraction valve |
| 01/12/2010 | CA2606225C Fluid discharge nozzle |
| 12/30/2009 | CN201373146Y Multifunctional anti-drip non-return combined valve |
| 12/29/2009 | US7637440 Suck back valve |
| 12/23/2009 | WO2009152926A1 Device for filling containers |
| 12/23/2009 | CA2725850A1 Device for filling containers |
| 10/28/2009 | CN100554740C Device of pipe for preventing water from leaking |
| 09/02/2009 | EP2096342A1 Tap for dispensing the food contained in a container and household cooking appliance comprising such a tap |
| 09/01/2009 | US7581572 Fuel saving valve assembly |
| 09/01/2009 | US7581571 Manually operable manifold/nozzle closure for fluid dispenser |
| 08/26/2009 | CN101514764A Novel water leakage proof device |
| 08/12/2009 | CN100526204C Tap for alcoholic beverage and alcoholic beverage dispensing apparatus |
| 06/23/2009 | US7549435 Systems and methods for detecting and correcting a leak |
| 04/23/2009 | WO2009051070A1 Suck back valve system and its valve closing operation control method |
| 03/26/2009 | US20090078325 Water outlet device for a plastic faucet |
| 03/19/2009 | WO2009034944A1 Suck-back valve |
| 03/04/2009 | EP2031290A2 Coupling device for sealed connection of supply channels transporting fluid or gaseous media |
| 03/04/2009 | CN100465487C An improved back suction valve for hot melting adhesives |
| 02/24/2009 | US7493911 Shrouded valve apparatus and related methods |
| 01/21/2009 | CN201182517Y Spill-proof micropressure valve of electric stewpan |
| 01/07/2009 | EP1871702B1 Fluid discharge nozzle |
| 12/18/2008 | US20080308164 Drip Free Valves |
| 11/19/2008 | EP1991493A2 Drip resistant dispensing valve for fluids |
| 11/19/2008 | CN201152378Y Water-runout preventing device for pipe |