F16K 21 - Fluid-delivery valves

Patents for F16K 21 - Fluid-delivery valves (3,625)
10/2013
10/24/2013	US20130276916 Overpressure relief valve assembly
10/24/2013	CA2814017A1 Fuel metering system
10/23/2013	CN203248900U Union elbow with self cutoff device
10/23/2013	CN203248798U Novel sweeping vacuum system tail end flip-type jack valve
10/23/2013	CN101900214B Valve for distributing fluids
10/22/2013	US8561842 Valve apparatus for selectively dispensing liquid from a plurality of sources
10/22/2013	US8561640 Latching check valve
10/17/2013	US20130269786 Digital fluid control valve
10/17/2013	US20130269378 Energy Efficient Air Heating, Air Conditioning and Water Heating System
10/16/2013	CN203240041U Gas timing breaker
10/16/2013	CN203240040U Water-saving faucet
10/16/2013	CN203240039U Self-closing energy-saving flush valve
10/16/2013	CN203240038U Mechanical normally-closed valve
10/09/2013	CN203230914U Press gauge valve
10/09/2013	CN103343827A Manual automatic tire shut-off valve and operation method thereof
10/08/2013	US8550288 Beverage container with electronic image display
10/03/2013	US20130256062 Lubricant reservoir refilling system with shut-off
10/02/2013	CN103335426A Heat storage water tank with gravity type compartment separating, capacity varying, mixing preventing and heat insulating device
10/01/2013	US8544493 Water hammer proof and silent check valve
10/01/2013	US8544282 Tank flow center for closed loop geothermal system
10/01/2013	CA2610420C Fluid flow controller
09/2013
09/26/2013	WO2013139236A1 Commode chair
09/25/2013	CN203214999U Intelligent differential pressure type self-closed water valve after water cutoff
09/25/2013	CN203214904U Bevel self-locking type self-closing faucet during cut-off of water supply
09/18/2013	EP2639484A1 Water inlet valve for toilet and control method thereof
09/18/2013	CN203202332U Water faucet
09/18/2013	CN103307328A Tap capable of being automatically turned off in absence of water
09/17/2013	US8534313 Toilet fill valve auxiliary shutoff mechanism
09/17/2013	US8534310 Hot water circulation system
09/11/2013	CN203189823U Structure capable of automatically stopping water supply in overflow state
09/11/2013	CN203189822U Reed switch reset electric valve faucet
09/11/2013	CN103292103A Fluid pipe structure
09/11/2013	CN103292020A Valve automatically saving water through timing
09/11/2013	CN103291989A Water flow control device and method
09/11/2013	CN103291988A Self-closing faucet valve spool
09/10/2013	DE202008018406U1 Vorrichtung zum Dosieren flüssiger Medien und Behältersystem dafür Apparatus for metering liquid media and container system for
09/10/2013	CA2638129C Dual by-pass for diaphragm type flushometers
09/05/2013	US20130228237 Valve Assembly
09/05/2013	DE102013003550A1 Ventilnadelbuchse für eine Spritzgießvorrichtung Valve pin bushing for an injection molding
09/04/2013	CN203176478U Vacuum rapid self-closing valve
09/04/2013	CN203176477U 自动断水装置 Automatic water system
09/04/2013	CN203176462U Over-voltage protective valve
09/04/2013	CN103277567A Basin faucet capable of being turned off automatically
09/04/2013	CN103277554A Control valve core for automobile air conditioner refrigerating system
08/2013
08/28/2013	CN203162277U Limit tap
08/27/2013	US8517051 Automatic flow control regulator valve
08/22/2013	DE19808898B4 Lippenventil für eine Flüssigkeit Lip valve for liquid
08/21/2013	CN203146959U Water faucet control device
08/15/2013	US20130206255 Hydraulic low-pass filter for pressure sensors
08/14/2013	CN203131202U Inflow warning and water limiting device for domestic water pipe
08/14/2013	CN203131153U Faucet allowing water outflow time to be adjusted
08/14/2013	CN203131152U Dual-purpose tap with water going out in delayed and continuous modes
08/14/2013	CN203131151U Flow-speed-exceeding self closing valve
08/14/2013	CN203131150U Waterproof intelligent electric valve
08/14/2013	CN103244731A Mechanical normally-closed valve
08/08/2013	US20130199633 Pressure Release Valve Assembly for Pressure Cooker
08/08/2013	US20130199630 Gas turbine engine fuel return valve and system
08/08/2013	US20130199626 Water-saving device structure
08/07/2013	CN203115218U Regulating type flushing value
08/07/2013	CN103238016A Stepper motor operated balanced flow control valve
08/06/2013	US8500420 Suction valve with unloader
08/06/2013	US8499785 Overflow valve for prevention of water vapor loss
07/2013
07/31/2013	CN203099059U Fuel gas safety device
07/31/2013	CN203099001U Water-saving device
07/31/2013	CN203099000U Infrared induction flushing valve device
07/30/2013	US8496028 Magnetic coupling for sprayheads
07/30/2013	CA2808028A1 Pressure-activated valve
07/25/2013	WO2013108007A1 Valve assembly
07/24/2013	CN203082308U Timed self-closing gas valve
07/24/2013	CN203082307U Delayed water faucet
07/24/2013	CN203082306U Baffle-type one-way overspeed closing valve
07/24/2013	CN103216653A Multifunctional mechanical delaying faucet
07/24/2013	CN103216652A Novel quick-seal intake valve of printing machine ink box
07/16/2013	US8485221 Flush valve handle and check valve assembly
07/16/2013	US8485220 Automatic flow regulator valve
07/10/2013	CN203051882U Pedal type valve for public toilet
07/10/2013	CN203051881U Water faucet capable of cutting off water and automatically turning off
07/10/2013	CN103195959A Faucet
07/10/2013	CN102123939B Seal-retaining valve for fluid metering device and fluid dispenser including the valve
07/09/2013	US8479763 Electronic venting and mechanical roll over valve
07/04/2013	WO2013102130A1 Fluid transfer assembly and methods of fluid transfer
07/03/2013	CN203036035U Self-locking protective valve applicable to pipeline abnormal restart
07/02/2013	US8475743 Multilevel microfluidic systems and methods
06/2013
06/25/2013	US8469056 Mixing valve including a molded waterway assembly
06/25/2013	US8469050 Capacitive fluid level sensing
06/19/2013	CN203011455U Liquid staring and rationing valve with vertical outlet and hand pump
06/19/2013	CN203010692U Gas stove
06/19/2013	CN203009955U Pedal type water-saving switch
06/19/2013	CN203009851U Automatic water-saving tap
06/18/2013	US8464748 Waterway connection
06/18/2013	CA2503676C Drop tube segments adapted for use with a liquid reservoir and methods
06/18/2013	CA2503671C Drop tube segments adapted for use with a liquid reservoir
06/18/2013	CA2503667C Drop tube segments adapted for use with a liquid reservoir
06/13/2013	WO2013082645A1 Termite barrier seal
06/12/2013	CN202992311U Novel tap water economizer
06/12/2013	CN202990026U Sewage treatment and water-saving device
06/12/2013	CN101725741B Active material enabled pressure release valves and methods of use
06/11/2013	US8459298 Check valve for drain pipes
06/06/2013	WO2013082553A1 Crossover valve in double piston cycle engine
06/05/2013	CN202972094U Water feeding valve of solar water heater

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 37