Patents
Patents for F16K 3 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing (13,986)
05/2008
05/08/2008WO2008052553A1 An adjustable regulator insert
05/08/2008WO2008052275A1 A flow throttling apparatus
05/08/2008DE102006050826A1 Rotary slide valve, particularly for coolant circuit, has device that is provided to couple cross section adjustment members to one another, which generates rotational angle difference between cross section adjustment members
05/08/2008DE102006037290B4 Schieberventil Gate valve
05/07/2008EP1658456B1 Sliding valve, in particular, quick-acting sliding valve for an explosion protection shut-off device
05/07/2008CN201057288Y Nondestructive valve
05/07/2008CN201057287Y Anti-theft clamp valve
05/07/2008CN100386543C Blind hole type gate valve
05/02/2008WO2008051871A2 Fluid control valve system and methods
04/2008
04/30/2008DE102007024792B3 Slide valve without housing has one-piece integral seal with structure seal section, slide element seal section, seal holder as pressure rail with protrusions that pass through integral seal in installed position to engage frame openings
04/30/2008DE102006015859A1 Valve i.e. water exhaust valve, for controlling air flow in whirlpool, has slots arranged in control unit in closed condition and released in transition area, and rotation symmetric arrangement adjustable, without switching unit
04/30/2008CN201053514Y Power self-supplied type electric valve
04/30/2008CN201053513Y Movable hard seal structure of knife gate valve
04/30/2008CN201053512Y Movable tetrafluoro soft seal structure of knife gate valve
04/30/2008CN201053511Y Double parallel shutter gate valve
04/30/2008CN201053510Y Super high vacuum hand-operated, pneumatic gate valve
04/29/2008US7364295 Fundus camera
04/24/2008US20080093576 Gate valve with replaceable inserts and method of refurbishing same
04/24/2008DE19523337B4 Elektrohydraulische Schiebersteuerventilanordnung für eine Brennstoffeinspritzvorrichtung Electro-hydraulic control slide valve assembly for a fuel injector
04/23/2008EP1914456A1 Gate valve device
04/23/2008EP1913293A1 Pressure relief valve
04/23/2008CN201050611Y Valve automatically closing water outlet when feeding water or being gas jack
04/23/2008CN201050610Y Sluice valve
04/23/2008CN201050609Y Multifunctional luggage cart
04/23/2008CN101166925A 高压闸阀 Pressure valve
04/23/2008CN101165377A Rapid closing device for coal mill
04/17/2008DE202008001495U1 Ventiloberteil für Armaturen Upper valve part for fittings
04/17/2008DE102006035175B4 Pneumatikventil mit schneller Rückstellung Pneumatic valve Quick return
04/16/2008EP1912000A1 Insert device for insertion into a duct or shut-off valve and pertinent valve equipped with this
04/16/2008CN201047447Y Quick-speed regulate and control valve
04/16/2008CN201047446Y Split blind plate valve
04/16/2008CN101162055A Powdered solid sealing discharging motor double-damper valve
04/16/2008CN100381734C Assembled gas valve with inserted plate
04/15/2008US7357151 Fluid control devices
04/11/2008CA2625543A1 Active intake pressure control of downhole pump assemblies
04/10/2008US20080083899 Gate valve with streamlined flow
04/10/2008US20080083897 Vacuum Gate
04/10/2008US20080083891 Gate Valve Actuator
04/09/2008EP1907733A2 Flap gate and flap therefor
04/09/2008CN201045414Y Surge-proof valve
04/04/2008CA2605898A1 Gate valve with streamlined flow
04/03/2008WO2008039778A2 Self cleaning flow shutoff valve
04/03/2008WO2008037069A1 Placement of fluids in ground by pulse-injection
04/03/2008DE102006046532A1 Rotary disk valve for regulating through-flow by adjustment of diameter, has part of valve provided with through-flow section designed as spherical surface
04/03/2008CA2663703A1 Placement of fluids in ground by pulse-injection
04/02/2008CN201043615Y Solenoid valve with novel sealing structure
04/02/2008CN201043614Y Pressure reducing and decompression regulating valve
04/02/2008CN201043613Y Water outlet device of drinking equipment
04/02/2008CN201043612Y Novel automatic double-layer baiting valve
04/02/2008CN101153667A Expansion valve
04/02/2008CN101153666A Plastic pipe gate valve
04/02/2008CN100378383C Differential pressure valve
04/02/2008CN100378382C Blind-plate valve
04/01/2008US7350766 Knife gate valve with multi-piece elastomer liner and/or o-rings at flange interface
03/2008
03/27/2008US20080072767 Coffee maker and valve arrangements therefor
03/27/2008DE102006050651B3 Pneumatic five/three-way valve for controlling e.g. pneumatic cylinders, has valve gate arranged in housing, where middle resting position is realized by spring units that are arranged at both sides of valve gate and between spring plates
03/26/2008CN201041238Y Wedge-type sluice valve
03/26/2008CN201041237Y Electric valve
03/25/2008US7347407 Rotation speed regulating mechanism for pneumatic tools
03/25/2008US7347406 Shut-off valve and method of shutting off opening of vacuum chamber
03/25/2008US7347221 Solenoid valve
03/20/2008WO2008031247A1 A valve reducing the abrasion between a closing part and a valve seat seal surface when sliding relatively
03/19/2008EP1900987A2 Shut-off valve with upper part flushing
03/19/2008EP1900986A1 Device for adjusting the flow-rate of a fluid
03/19/2008EP1900985A1 Device for adjusting and throttling the flow-rate of a fluid
03/19/2008EP1900984A1 Gate valve for pressure pipelines
03/19/2008CN201037549Y Water-saving valve or water faucet capable of adjusting water flow
03/19/2008CN201037548Y Novel valve plate for horizontal eyeglass valve
03/19/2008CN201037547Y Environmental protection drainage ditch gate
03/19/2008CN101144553A Valve component of bibcock, bibcock, bibcock valve plate and disk valve
03/19/2008CN101144544A Opposite-clamping pore plate flow quantity adjusting valve
03/18/2008US7343928 Regulator insert with hydraulic damping in outlet
03/13/2008WO2008030686A1 Bonnet for three-way valve
03/13/2008CA2824675A1 Bonnet for three-way valve
03/13/2008CA2662158A1 Bonnet for three-way valve
03/12/2008EP1896755A1 A control valve
03/12/2008CN201034178Y Fan-shaped flow passage sealing pair multiple-way valve
03/12/2008CN201034177Y Spring restoring type pneumatic brake valve
03/12/2008CN201034176Y Heavy caliber slurry valve
03/12/2008CN101142451A Transcritical refrigeration with pressure addition relief valve
03/12/2008CN101142428A 流体流动控制装置 Fluid flow control means
03/12/2008CN101142012A Mixed fluid uniformization device and mixed fluid feeding apparatus
03/12/2008CN101140041A Gas combustion range air feeding valve and automatic control closing device
03/12/2008CN101140036A Method of forming a wear resistant component
03/12/2008CN101140033A Low pressure combustible gas double drives valve
03/11/2008US7341237 Valve mechanism for a vacuum valve
03/06/2008WO2007134334A9 Gate valve having service position
03/06/2008US20080053544 Flow for Port Guided Globe Valve
03/06/2008DE19718862B4 Drehkegelventil Rotary plug valve
03/05/2008CN201031965Y Titanium valve internals with yellow ionic membrane
03/05/2008CN201031964Y Plunger piston dual-purpose lock controlled valve
03/05/2008CN201031963Y Plastic gate valve
03/05/2008CN201031962Y Valve
03/05/2008CN201031961Y Electromagnetic reverse valve
03/05/2008CN101137834A Exhaust gas recirculation system containing value of the adjusting element that can be opened on the substrate
03/05/2008CN101135392A Gate valve
03/04/2008US7338031 Faucet structure with automatic cold-water resuming function
02/2008
02/28/2008WO2008023499A1 Vacuum valve
02/27/2008CN201028028Y Centrifugal type automatic regulating valve
02/27/2008CN201028027Y Movable soft sealing structure of knife sluice valve
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