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)
12/2003
12/10/2003CN1460806A High-temp. high-pressure valve rod active seal mechanism and gate valve adopting said seal mechanism
12/09/2003US6660131 Coke drum bottom de-heading system
12/09/2003US6659419 Hydraulic double acting valve actuator
12/09/2003CA2305361C Multi-way stop or diverter valve
12/04/2003WO2003089818A3 Valves including thermally sprayed sealing components
12/04/2003WO2003060360A3 Guillotine valve
12/04/2003US20030222411 Slide gate sealing system
12/04/2003US20030222237 Gate valve apparatus
12/04/2003US20030222235 Modular shut-off valve apparatus
12/04/2003DE20310264U1 Diaphragm for duct containing fluid or gaseous medium, comprising bolt with curved cross section for control of flow capacity
12/03/2003EP1367304A1 Hydraulic valve
12/03/2003EP1367303A2 Gate valve apparatus
12/03/2003CN2589768Y Low-power consumption motor valve
12/02/2003US6655660 Sliding valve for a shower head
12/02/2003US6655455 Flow completion system
11/2003
11/27/2003WO2003098053A1 Valve system
11/26/2003CN2588143Y Glasses valve capable of raising integral rigity
11/26/2003CN2588142Y Large-diameter hand driven glasses valve
11/25/2003US6651574 Spool valve
11/20/2003US20030213456 Valve for opening and closing a tube
11/19/2003EP1088181B1 Device for stopping and interrupting the flow in a pipe
11/19/2003CN2586850Y Gas ceramic switch valve
11/18/2003USRE38318 Bellows driver slot valve
11/18/2003US6648070 Insert assembly for a wellhead choke valve
11/18/2003US6648001 Valve with seat assembly
11/12/2003EP0991475B1 Spray device with nozzle and valve
11/12/2003CN2586023Y Tight wedged parallel double-valve valve
11/12/2003CN2586022Y Small pneumatic tight gate valve
11/12/2003CN2586021Y Large pneumatic tight gate valve
11/12/2003CN2586020Y Environmental protection flexible soft sealed centitheft gate valve
11/11/2003US6643864 Switching device for connecting a shower head to a water pipe or hose
11/06/2003WO2003090843A1 Disposable, sterile fluid transfer device
11/06/2003WO2003090842A1 A valve
11/05/2003CN2584972Y Automatic exhaust valve
11/04/2003US6641110 Binary balance seal assembly
11/04/2003US6640833 Fail-freeze servovalve
10/2003
10/30/2003WO2003089818A2 Valves including thermally sprayed sealing components
10/30/2003WO2003089816A2 Binary balance seal assembly
10/30/2003CA2448765A1 Valves including thermally sprayed sealing components
10/29/2003CN2583460Y Theft-proof gas valve
10/29/2003CN1125934C Ceramic tap
10/28/2003US6637452 Valve with self-cleaning trim
10/28/2003US6637448 Contamination-free pyrovalve
10/28/2003CA2321681C Sliding plate valve
10/23/2003US20030197144 Binary balance seal assembly
10/23/2003US20030196712 Control cartridge for regulating the water flow at a water outlet of a fitting
10/23/2003US20030196708 Multiport gate valve assembly for flow completion system
10/23/2003US20030196700 Valves including thermally sprayed sealing components
10/22/2003EP1355094A1 Control cartridge to regulate the water flow of the outlet of a sanitary fitting
10/22/2003CN1451082A Valve cartridge with mul tiple part actuation means
10/20/2003CA2425007A1 Control cartridge for regulating the water flow at a water outlet of a fitting
10/16/2003US20030192593 An axially rotated valve and method
10/15/2003CN2580234Y Regulating valve
10/15/2003CN2580231Y Plunger type micro differential pressure high pressure rectangular valve
10/15/2003CN2580230Y Piston type leak-less regulating valve
10/15/2003CN2580229Y Liquid supply valve
10/15/2003CN2580228Y General liquid level control valve
10/15/2003CN2580227Y Water tap
10/15/2003CN2580226Y Valve lid screw connected flange gate valve
10/15/2003CN2580225Y Double sealed slurry gate valve
10/15/2003CN2580224Y Integrated die forging flange valve
10/15/2003CN2580223Y Hand hydraulic knife type slurry valve
10/14/2003US6631880 Preventative stop valve system and method
10/14/2003US6631716 Dynamic respiratory control
10/09/2003US20030188791 Piggable valve especially for a piggable paint supply line
10/09/2003DE19781576C2 Ventileinheit Valve unit
10/08/2003EP1351008A1 Flow restrictor
10/08/2003EP1350998A2 Valve
10/08/2003EP1350056A1 Fluid delivery apparatus and method
10/08/2003EP1350008A1 A sleeve valve for controlling fluid flow between a hydrocarbon reservoir and tubing in a well and method for the assembly of a sleeve valve
10/08/2003EP1350007A1 Device for an opening in an outer sleeve of a sleeve valve and a method for the assembly of a sleeve valve
10/08/2003CN2578624Y Corrugated balancing valve with adjustable pressure difference
10/08/2003CN2578623Y Metal floating sealed sluice valves
10/08/2003CN1447048A Fluid speed control valve
10/08/2003CN1123716C Improved flow axially-rotated, split venturi valve
10/07/2003US6629682 Vacuum valve
10/07/2003CA2258065C A gate valve for high-density slurries, and a valve body assembly, and a solids-containing wall lining means therefor
10/02/2003WO2003081116A1 Flow restrictor
10/02/2003WO2003081097A1 High capacity globe valve
10/02/2003WO2002093050B1 Slide valve with wedging system
10/02/2003CA2478075A1 Flow restrictor
10/01/2003CN2577059Y Multi-aperture adjustable throttle
10/01/2003CN2577058Y Elevated bunker machanical dust-cleaning valve
10/01/2003CN2577057Y Gate valve
09/2003
09/30/2003US6626239 Internal gate valve for flow completion systems
09/25/2003US20030178202 Flow completion system
09/25/2003US20030178069 Damper system with sealing plug
09/24/2003EP1347221A1 Gate valve with support sealing
09/24/2003CN1444706A 阀 Valve
09/24/2003CN1122167C Changing-over valve, fluid compressor and heat pump type refrigerating circulation system
09/23/2003US6622988 Mouthpiece for drinking
09/18/2003US20030173535 Valves
09/18/2003DE20309724U1 Armature has a spindle with a tipping lever and a ball wheel drive connected to it
09/17/2003CN2573797Y Protective wing type guide valve seat grate valve
09/16/2003US6619618 Gate valve
09/12/2003WO2003074979A1 Metering tap
09/12/2003WO2003074779A1 Sluice feeder
09/12/2003WO2003004913B1 Small bore gate valve
09/12/2003CA2477736A1 Metering tap
09/11/2003US20030168622 Regulation insert with several adjustment possibilities
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