| Patents for F16K 15 - Check valves (18,131) |
|---|
| 06/14/2000 | CN2382916Y Tyre air valve |
| 06/14/2000 | CN2382915Y Silencing non-return valve |
| 06/14/2000 | CN2382914Y 消声球芯止回阀 Muffler ball valve core |
| 06/14/2000 | CN1256382A Structure of choke valve |
| 06/14/2000 | CN1256377A Ball check valve and lifting device using the same |
| 06/14/2000 | CN1256339A Pressure flushing cistern with improved air guide device |
| 06/13/2000 | US6073654 Hydraulically trippable check valve for underground mine support hydraulics |
| 06/08/2000 | DE19856018A1 Entsperrbares Rückschlagventil für sehr hohe Systemdrücke Pilot operated check valve for very high system pressures |
| 06/07/2000 | EP0942863B1 Damper valve configuration |
| 06/07/2000 | CN2381858Y Straight through flanged stop valve |
| 06/07/2000 | CN2381857Y Liquid backflow preventor |
| 06/07/2000 | CN1255432A Ink box of ink jet printer |
| 06/07/2000 | CN1255431A Ink box of ink jet printer |
| 06/06/2000 | US6071408 Apparatus and method for supercritical fluid extraction |
| 06/02/2000 | WO2000030708A1 Phonation valve for breathing tube |
| 06/02/2000 | WO2000008336A3 Fluid driven pump and portioning check valve |
| 06/02/2000 | CA2348899A1 Phonation valve for breathing tube |
| 05/31/2000 | EP1003989A1 Quick-acting valve |
| 05/31/2000 | DE19842155A1 Ventileinrichtung Valve means |
| 05/31/2000 | CN2380766Y Pressure-sealed non-return valve |
| 05/31/2000 | CN2380765Y Double-way non-return hard-sealed swing check valve |
| 05/31/2000 | CN2380764Y Sealing device of fluid non-return valve |
| 05/30/2000 | US6068022 Jet pump with improved control valve and pressure relief valve therefore |
| 05/30/2000 | US6067963 Fuel supply system with fuel evaporation prevention |
| 05/25/2000 | WO2000029770A2 Parylene micro check valve and fabrication method thereof |
| 05/25/2000 | WO2000029297A1 Brewing carbonated beverages |
| 05/25/2000 | WO2000029192A2 A cartridge for contamination-free dispensing and delivery systems |
| 05/25/2000 | WO2000029061A1 Valved connector with closure operated by axial movement of the valve |
| 05/25/2000 | CA2350595A1 Parylene micro check valve and fabrication method thereof |
| 05/25/2000 | CA2350575A1 Brewing carbonated beverages |
| 05/24/2000 | EP1002553A1 Valved connector with closure operated by axial movement of the valve |
| 05/24/2000 | CN2379670Y Filtering type electromagnetic check valve |
| 05/24/2000 | CN2379669Y Quick-action, taper shaped, sealing and silencing check valve |
| 05/24/2000 | CN2379668Y Combination and low resistance type check valve |
| 05/23/2000 | CA2211810C Combined control and check valve for gas torches |
| 05/18/2000 | WO2000028236A1 Enhanced computer optimized adaptive suspension system and method |
| 05/18/2000 | WO2000027659A1 Enhanced computer optimized adaptive air spring suspension |
| 05/18/2000 | WO2000027658A1 Suspension control unit and control valve |
| 05/18/2000 | CA2350624A1 Enhanced computer optimized adaptive suspension system and method |
| 05/18/2000 | CA2350548A1 Suspension control unit and control valve |
| 05/17/2000 | EP1000246A1 Improvement to a pump body and method for making same |
| 05/17/2000 | EP1000227A1 Gasket |
| 05/17/2000 | CN2378594Y Air valve |
| 05/17/2000 | CN2378593Y Water controllable spraying valve using for sprinkling irrigation equipment |
| 05/17/2000 | CN2378592Y Non-return valve |
| 05/17/2000 | CN1253242A Cylinder having buffer mechanism |
| 05/16/2000 | US6062248 Fluid flow-sensor and valve |
| 05/16/2000 | US6062247 One-piece shut-off valve |
| 05/16/2000 | US6062244 Fluidic connector |
| 05/11/2000 | DE19953153A1 Spiral fluid compressor has fluid outlet aperture to which fluid is transmitted by spiral transmission mechanism and flap valve with support section fixed to compressor |
| 05/11/2000 | DE19952881A1 Air cylinder with damping mechanism has cylinder tube in which piston slides and two connections for feed and outlet of air under pressure, two pressure chambers being separated by piston |
| 05/10/2000 | CN2377407Y Stop valve |
| 05/10/2000 | CN2377405Y Insertion type valve |
| 05/10/2000 | CN2377289Y Safety antifouling cut-off valve |
| 05/09/2000 | US6058966 Plastic safety valve for containers |
| 05/04/2000 | WO2000025051A1 Pressure regulating tire valve and core |
| 05/04/2000 | WO2000025050A1 Disc type check valve |
| 05/04/2000 | WO2000024651A1 Pouch reservoir valve |
| 05/04/2000 | WO2000024599A1 A pressure cutoff valve |
| 05/03/2000 | EP0996837A1 Valve |
| 05/03/2000 | EP0765449B1 Non-return valve |
| 05/03/2000 | EP0677157B1 Improved multiple stage reed valves for use in internal combustion engines |
| 05/02/2000 | US6056012 Inline check valve |
| 04/27/2000 | WO2000023735A1 Flow control valve |
| 04/26/2000 | EP0995934A2 Safety valve especially for pneumatic circuits |
| 04/26/2000 | EP0995060A1 Duckbill valve |
| 04/26/2000 | CN2375831Y Composite pipe fitting |
| 04/26/2000 | CN2375830Y 改进的强制式止逆阀 Improved compulsory check valve |
| 04/26/2000 | CN1251644A Method and sealing valve unit for controlling fluid flow through passage |
| 04/25/2000 | US6053896 Left ventricle valve |
| 04/25/2000 | US6053194 Duckbilled check valves and methods of making and using same |
| 04/20/2000 | DE19847997A1 Check valve, particularly filler valve, for inflow and outflow of pressure medium to and from hydraulic press cylinder of press comprises valve housing with first and second outlets |
| 04/20/2000 | DE19847021A1 Pressure regulating valve has magnet armature connected to magnet coil in housing and in cover of securing component with through passage plate-shaped check valve is arranged |
| 04/20/2000 | DE19845746A1 Ventil, insbesondere Be- und Entlüftungsventil für den Innenraum eines Kraftfahrzeuges Valve, in particular air valve for the interior of a motor vehicle |
| 04/19/2000 | CN2374709Y Gas valve structure with inflating and discharging function |
| 04/18/2000 | US6050295 High flow valved fitting |
| 04/18/2000 | US6050294 Spring return check valve |
| 04/18/2000 | US6050293 Flapper check valve |
| 04/13/2000 | WO2000020239A1 Valve, especially an air entry and air exit ventilation valve for the passenger compartment of a motor vehicle |
| 04/12/2000 | EP0868156A4 Voice prosthesis-cartridge assembly |
| 04/12/2000 | CN2373716Y Pressure-change non-return air exhausting device |
| 04/11/2000 | US6048183 Diaphragm pump with modified valves |
| 04/11/2000 | US6047698 Unidirectional fluid valve |
| 04/06/2000 | WO2000019134A1 Non-return valve |
| 04/06/2000 | DE19816756C1 Component for preventing inflating valve deformation |
| 04/05/2000 | EP0990099A1 Fluid-activatable shut-off device |
| 04/05/2000 | CN2372522Y Controllable rise-and-fall non-leakage valve |
| 04/05/2000 | CN2372521Y Low noise pressure-reducing check valve |
| 04/05/2000 | CN2372520Y Long service life check valve |
| 04/05/2000 | CN2372519Y Ventilating non-return valve |
| 04/04/2000 | US6044862 Compressor reed valve |
| 04/04/2000 | US6044859 Valve apparatus and method |
| 04/04/2000 | CA2090094C Valve for a liquid container |
| 03/30/2000 | WO2000017090A1 Safety device for liquid aerating apparatus |
| 03/30/2000 | WO2000016667A1 Drink valve |
| 03/30/2000 | CA2343833A1 Safety device for liquid aerating apparatus |
| 03/30/2000 | CA2343383A1 Drink valve |
| 03/29/2000 | EP0988168A1 Non-return valve for fuel tank |
| 03/28/2000 | US6041775 Intrapulmonary aerosolizer |
| 03/23/2000 | WO2000015492A1 Inflatable personal flotation device with gas inlet nozzle |