| Patents for F16K 15 - Check valves (18,131) |
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| 07/10/2008 | US20080163946 Magnetically controlled valve for flow manipulation in polymer microfluidic devices |
| 07/10/2008 | US20080163938 Apparatus, system and method for water-conserving irrigation utilizing check-valve screens |
| 07/10/2008 | US20080163932 Valve |
| 07/10/2008 | US20080163517 Ventilated Shoe with Heel |
| 07/10/2008 | DE102007001056A1 Drucksteuervorrichtung für ein Fahrzeug Pressure control apparatus for a vehicle |
| 07/09/2008 | EP1942295A2 Floating lifter pressure relief valve |
| 07/09/2008 | CN201083290Y Pipe power control valve small valve plate slow-closing structure |
| 07/09/2008 | CN201083289Y One-way valve |
| 07/09/2008 | CN201083288Y One-way valve |
| 07/09/2008 | CN201083287Y Closed body piston universal check valve |
| 07/09/2008 | CN101216127A Pressure-stabilizing vehicle wheel dedicated regulation valve |
| 07/09/2008 | CN101214134A Line coiling device for vacuum cleaner |
| 07/09/2008 | CN100400945C Gas injection valve for gas-tight bag |
| 07/09/2008 | CN100400873C Valve arrangement for reciprocating machinery such as a pump and a compressor |
| 07/08/2008 | US7395836 Screwable check valve |
| 07/08/2008 | US7395835 Air admittance valve |
| 07/08/2008 | US7395833 Check-valve for reduction of leakage caused by valve flapping |
| 07/08/2008 | US7395790 Reed valve breather for evolution engine |
| 07/08/2008 | US7395633 Rainwater collection and diverging system |
| 07/08/2008 | CA2460619C Reed valve or reed valve assembly |
| 07/03/2008 | WO2008079961A1 Valve |
| 07/03/2008 | WO2007065109A3 Valve for an inflatable product |
| 07/03/2008 | US20080160371 Check Valves for Fuel Cartridges |
| 07/03/2008 | US20080157019 Oneway valve for automatically inflatable air cushion |
| 07/03/2008 | US20080156381 Compressor valve |
| 07/03/2008 | US20080156376 Air nozzle for automatically inflatable air cushion |
| 07/03/2008 | DE102007050225A1 Plug connection, for hoses/tubes carrying high pressure fluids, has an elastomer seal around the plug body bonded to a flank of a groove holding it |
| 07/02/2008 | EP1939451A2 Self-actuating ring valve |
| 07/02/2008 | EP1939450A2 Self-actuating ring valve |
| 07/02/2008 | EP1800035A4 Microfluidic check-valve embedded in lcp |
| 07/02/2008 | CN201081035Y One-way ventilating valve |
| 07/02/2008 | CN201081034Y One way throttle valve |
| 07/02/2008 | CN101213393A Passive control valve |
| 07/02/2008 | CN101213062A Brake for molding machine valve |
| 07/02/2008 | CN100398888C Valves and methods for manufacturing the valves |
| 07/02/2008 | CN100398874C Hydraulically actuated by-pass valve and control method thereof |
| 07/01/2008 | US7392828 Insertion part for inserting into a gas or liquid line |
| 07/01/2008 | US7392819 Method of setting the ball travel of a valve-lash-adjusting element |
| 06/26/2008 | WO2008076962A1 Check valve |
| 06/26/2008 | WO2008076133A1 Valve for controlling flow of a fuel cell fluid |
| 06/26/2008 | US20080149528 Substrate storage container |
| 06/26/2008 | US20080149527 Substrate storage container |
| 06/26/2008 | US20080149243 Apparatus and system for integration of a Central Tire Inflation valve into a wheel |
| 06/26/2008 | US20080149195 Suction valve with unloader |
| 06/26/2008 | US20080149194 Automatic annular valve |
| 06/26/2008 | US20080149193 Vent valve |
| 06/26/2008 | US20080149180 Method of associating a water utility service line to a customer service line |
| 06/26/2008 | US20080149103 Fluid flow control valve |
| 06/26/2008 | DE102006060866A1 Plate valve, e.g. for a vane-cell pump, has a springy valve plate (VP) to lie close against a through-channel with its outlet opening released if greater pressure prevails in the through-channel than counter/spring pressure in the VP |
| 06/25/2008 | EP1934104A1 Flexible valves |
| 06/25/2008 | EP1588083B1 Backflow preventer |
| 06/25/2008 | CN201078510Y Seal jointing construction of pipe fitting |
| 06/25/2008 | CN201078492Y Rubber pollution discharge backpressure valve |
| 06/25/2008 | CN201078491Y Exhaustion backpressure valve |
| 06/25/2008 | CN201077606Y Vacuum bag having air-bleed check valve and air-bleed check valve |
| 06/25/2008 | CN101208552A Expulsion valve assembly |
| 06/25/2008 | CN101205986A Coolant solo valve and coolant explosion-proof tank thereof |
| 06/25/2008 | CN101205985A One-way valve of cylinder cover |
| 06/25/2008 | CN100396978C Fluid control valve and a feedback control system therefor |
| 06/24/2008 | US7390316 Seal positioning assembly |
| 06/24/2008 | US7390176 Multi-port suction reed valve with optimized tips |
| 06/24/2008 | US7389969 Chemical liquid valve |
| 06/24/2008 | US7389791 Backflow preventer |
| 06/24/2008 | US7389788 Low pressure measurement devices in high pressure environments |
| 06/19/2008 | US20080142634 Landing Gear Noise Attenuation |
| 06/19/2008 | US20080142102 Check Valve and Pump for High Purity Fluid Handling Systems |
| 06/19/2008 | US20080142092 Safety flow guide protection device |
| 06/19/2008 | US20080142088 Tire Valve and Molding Seal for a Tire Valve |
| 06/19/2008 | DE112006001910T5 Automatische Freigabe für ein Einlasssperrventil Automatic approval for an inlet check valve |
| 06/19/2008 | DE102007018068A1 Rückschlagventil eines Zylinderkopfes Check valve of a cylinder head |
| 06/19/2008 | DE102007005215B3 Scanning system includes sensor with transport module and bearing section as well as device for mounting the module |
| 06/19/2008 | DE102006058990A1 - Valve for a reciprocating compressor, especially useful for a hermetically sealed coolant compressor includes inflow region, and plate spring with restricting unit is very efficient and takes up little space |
| 06/19/2008 | CA2672194A1 Dispensing stand-up pouch |
| 06/18/2008 | EP1933071A2 A feed fluid valve, an actuating method of the valve, a machine for the preparation of hot beverages comprising such valve and an actuating method of such machine |
| 06/18/2008 | EP1931912A1 Valve for control of high pressure air pulse |
| 06/18/2008 | EP1556161B1 Non-return valve for a petrochemical reactor |
| 06/18/2008 | EP0868156B2 Voice prosthesis-cartridge assembly |
| 06/18/2008 | CN201074691Y Air valve |
| 06/18/2008 | CN201074091Y Airtight seal reinforcing airtightness effect and reverse air-stop valve device |
| 06/18/2008 | CN101201125A Adjustable imbibition nozzle |
| 06/18/2008 | CN101199395A Coffee maker |
| 06/18/2008 | CN100395450C Compressor |
| 06/12/2008 | US20080135112 Apparatus and Method for Assembling Relief Valve Unit |
| 06/12/2008 | US20080135111 Apparatus for preventing explosion |
| 06/12/2008 | US20080135104 Fail-safe vacuum actuated valve for high pressure delivery systems |
| 06/11/2008 | EP1928588A2 Foam silicone parts in irrigation emitters |
| 06/11/2008 | CN201071962Y Corrosion-resistant ball check valve |
| 06/11/2008 | CN201071961Y Ball check valve |
| 06/11/2008 | CN201071960Y Clamp butterfly type check valve |
| 06/11/2008 | CN201071954Y Soundproof combined scavenging air valve for shoe |
| 06/11/2008 | CN201071946Y Ball check valve |
| 06/11/2008 | CN201071938Y Dual-purpose valve |
| 06/11/2008 | CN201071704Y Shaft mouth visible flux valve |
| 06/11/2008 | CN101196247A Convenient valve inside rubber hose |
| 06/11/2008 | CN101196246A Valve body sealing component |
| 06/11/2008 | CN100394087C Check ball valve and water draining controller using valve |
| 06/10/2008 | US7383858 Control valve assembly for a faucet |
| 06/05/2008 | US20080128033 Check valve with adjustable opening pressure |
| 06/04/2008 | CN201069005Y Synthetic ammonia production line dedicated check-valve |
| 06/04/2008 | CN201069004Y Pipe well all-purpose water pump water-retreating control valve |