Patents
Patents for F16K 1 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (29,799)
01/2005
01/04/2005US6837261 Air flow controllers comprises barriers having blades molded into frames and connected to shafts and bearings for rotations; throttles
01/04/2005CA2191707C Valve assembly having improved valve seat
12/2004
12/30/2004US20040267241 Orifice device having multiple channels and multiple layers for drug delivery
12/30/2004US20040262564 Regulating vacuum valve
12/30/2004US20040262561 Electrical grounding assembly for control valve
12/30/2004US20040261866 High pressure valve for hydrogen gas and decompression device for hydrogen gas
12/30/2004US20040261858 Surge relief apparatus for a valve
12/30/2004US20040261848 Valve core
12/30/2004US20040261847 Valve core
12/30/2004US20040261843 Poppet valve assembly
12/30/2004US20040261437 Valve plug and valve provided therewith
12/30/2004DE10325195A1 Schaltklappenanordnung Control valve assembly
12/30/2004DE10322877A1 Valve with seat and closure section used e.g. with vehicle fluids, has opposed contact surfaces radially displaced from passage
12/29/2004WO2004113702A1 Throttle valve positioning device
12/29/2004WO2004061341A3 Pendulum valve assembly
12/29/2004EP1491804A1 Valve core
12/29/2004EP1491803A1 Valve
12/29/2004EP1491801A1 Valve plug and valve provided therewith
12/29/2004EP1491227A2 Portable drag compressor powered mechnical ventilator
12/29/2004CN2667251Y Valve stem and plate structure for common butterfly valve
12/29/2004CN2667250Y Plate sealed plasthetic butterfly valve
12/29/2004CN2667249Y On-off water valve
12/29/2004CN2667248Y Clean tap
12/29/2004CN2667247Y Gas timer
12/29/2004CN1558880A Valve body for adjusting flow rate of hot gas and method for preparing the same
12/29/2004CA2525016A1 Throttle valve positioning device
12/23/2004WO2004111528A1 Pressure sensing type valve of lpg cylinder
12/23/2004WO2004111508A1 Filler and drain valve and cleaning tools for a pressure-fluid cylinder
12/23/2004WO2004111407A1 Valve member for an auxiliary control valve device
12/23/2004US20040256591 Regulating slide valve
12/23/2004DE10306003B4 Antriebseinrichtung für Ventile Drive means for valves
12/23/2004DE10105526B4 Verfahren zur Herstellung einer Klappenanordnung A process for the preparation of a flap assembly
12/22/2004EP1489285A2 Flap valve assembly
12/22/2004EP1488146A1 Fluid flow control valve with bi-directional shutoff
12/22/2004EP1488145A2 Flow restriction device
12/22/2004CN2665474Y An elliptical board butterfly valve
12/22/2004CN2665473Y Side opening water tap
12/22/2004CN2665472Y Self-pressing leak-free adjustable cone disc valve
12/22/2004CN2665471Y Visible contamination drain valve
12/21/2004US6832619 Method to reduce flow forces in hydraulic valves
12/21/2004CA2197039C Fluid control valve
12/16/2004WO2004109170A1 Seal for a valve
12/16/2004WO2004109164A1 Control valve with integrated hardened valve seat
12/16/2004WO2004108518A1 Security valve
12/16/2004US20040254563 Method for manufacturing an orifice mechanism capable of low fluid flow rates
12/16/2004US20040254544 Orifice device for delivering drugs at low fluid flow rates
12/16/2004US20040250857 Reducing valve for compressed gas bottles
12/16/2004US20040250854 Symmetrical valve configuration
12/16/2004DE10341396B3 Flap adjustment arrangement, especially for combustion engine choke flap, has electric motor outside housing and flap support, open on one side, plugged onto contact plate protrusion via pole tube
12/16/2004DE10323634A1 Ventil zum Steuern eines Fluids Valve for controlling a fluid
12/16/2004DE10322876A1 Seat valve, e.g. for use as electromagnetic pressure regulating valve for controlling actuators in automatic transmission of motor vehicles, comprises valve seat and valve closing member with sealing member arranged between them
12/16/2004DE10322056A1 Control valve for inlet channel of IC engine has peripheral groove, into which sealing ring is fitted so that it can rotate and move radially
12/16/2004DE10320743A1 Device for controlling flow in a gas-conveying duct, for use in inlet duct of an internal combustion engine, comprises an adjusting mechanism for adjusting the end positions of an oscillating control member
12/16/2004CA2526916A1 Seal for a valve
12/15/2004EP1486224A1 Method for manufacturing an orifice mechanism capable of low fluid flow rates
12/15/2004EP1486222A1 Orifice device for delivering drugs at low fluid flow rates
12/15/2004EP1224415B1 High pressure oxygen valve
12/15/2004CN2663748Y Valve plate out-mounted regulating valve
12/15/2004CN2663747Y Magnetic valve water tap
12/15/2004CN2663746Y Fire-fighting control valve
12/15/2004CN2663745Y Bi-pass temperature controlling valve
12/15/2004CN2663744Y Anti-overflow single tube water input-output device
12/15/2004CN2663743Y Water-level control valve
12/15/2004CN2663742Y Adjustable valve
12/15/2004CN1554885A High temperature resistant high pressure automatic sealed butterfly valve
12/15/2004CN1554884A Anti-corrosion hand operated viscose valve
12/15/2004CN1554883A Pneumatic control viscose valve
12/15/2004CN1554882A Hydraulic control viscose valve
12/15/2004CN1554881A Remote control and hand contrl viscose valve
12/15/2004CN1554880A Electric and hand operated viscose valve
12/09/2004WO2004106783A2 Container valve for lpg
12/09/2004WO2004053367A3 Permeable gas assembly for gas delivery
12/09/2004US20040244846 Arrangement for connecting and disconnecting two pipe sections of a fluid transfer system
12/09/2004DE202004015608U1 Spray apparatus comprises compressed gas cylinder which can be connected to flask) of liquid to be sprayed, flask being screwed into bayonet fitting on spray head, when plate on top of flask opens safety valve
12/09/2004DE202004015606U1 Spray apparatus comprises compressed gas cylinder which can be connected to flask of liquid to be sprayed, apparatus being fitted with combined vent- and safety valve which is spring-loaded towards closed
12/09/2004DE10323812A1 Device for filling of container with fluid or paste material has outlet valve forming plunger valve with valve component constructed as cylinder piston and outlet nozzle as cylinder bore
12/08/2004EP1484490A1 Throttle valve
12/08/2004CN2662019Y Angle type quick switching-off valve
12/08/2004CN2662018Y High stability ceramic piezoelectric valve
12/08/2004CN2662017Y Combustible gas multistratum control valve in gas water heater
12/08/2004CN2662016Y Intelligent induction type tap of drinking machine
12/08/2004CN2661985Y 高速脉冲阀 High-speed pulse valve
12/08/2004CN1179143C Valve and thermostat valve for heating plant especially
12/08/2004CN1179142C Valve and thermostat valve for heating plant especially
12/08/2004CN1179141C Pilot differential valve with metering function
12/08/2004CN1179140C Valve
12/07/2004US6827354 Sealing system on a structural element, said system having a through-opening that can be closed and method for applying same
12/02/2004WO2004104458A1 Shut-off valve for hydrofluoric plants
12/02/2004US20040238780 Control valve with integrated hardened valve seat
12/02/2004US20040238779 Valve
12/02/2004US20040238568 Valve assembly for containers
12/02/2004US20040238045 Gear Driven Damper with Blades for Sensing Pressure Differential
12/02/2004US20040238038 Variable orifice valve for airstream containing particulate coal
12/02/2004US20040237895 Magnetically-actuatable throttle valve
12/02/2004DE19802447B4 Sitzventil mit homogenem Ventilsitz und Verfahren zu seiner Herstellung A seat valve with a homogeneous valve seat and process for its preparation
12/02/2004DE19611128B4 Ventildichtung sowie Verfahren zu deren Herstellung Valve seal as well as processes for their preparation
12/02/2004DE10322280A1 Drosselklappenventil Throttle valve
12/01/2004EP1266159B1 Aseptical leakage-controlled double-sealing valve with seat cleaning function
12/01/2004CN2660252Y Plunger of unlocking valve for guided missile
12/01/2004CN2660251Y Wedge tightened high temp metallic sealing butterfly valve