Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › 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
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)
06/2003
06/18/2003CN2556439Y Water-saving water tap
06/18/2003CN1424523A Rotary operated air valves
06/18/2003CN1111660C Plastic coated valve rotor and method of manufacturing
06/17/2003US6578818 Valve device
06/11/2003EP1317644A1 Expansion device for vapor compression system
06/11/2003CN1423076A Internal-compression valve
06/10/2003US6575935 Infusion system with improved control valve
06/10/2003US6575196 Valve cartridge with reduced tolerance stack-up
06/04/2003EP1316750A1 Proportional solenoid valve
06/04/2003EP1076787B1 Control valve main seal retainer with an assembly and removal tool
06/04/2003CN2554432Y Double-gate airlock abrasion-resietance ceramic valve
06/04/2003CN2554431Y Closed magnetism locking sluice valve
06/04/2003CN1422367A Self-contained regulating valve, and compression type refrigerating machine having the same
06/04/2003CN1421631A Miniature-moment intelligent valve
06/03/2003US6571821 Shutoff controllers comprising housings and fluid flow conduits having heat absorber inorganic coatings comprising black pigments; conservation
05/2003
05/29/2003US20030098151 Insert assembly for a wellhead choke valve
05/28/2003EP0898673B1 Faucet cartridge having a plane shutter member
05/28/2003CN2553207Y Facing clamp concealed rod knife-edge gate valve
05/28/2003CN1109834C Flame-retardant pressure equalizing valve
05/22/2003WO2003042586A1 Process control valve
05/21/2003CN2551824Y Integrated stop throttle
05/21/2003CN2551823Y Internal bypass pressure-reducing hidden rod gate valve
05/20/2003US6565714 Coke drum bottom de-heading system
05/20/2003US6565066 Gate valve
05/20/2003US6564818 Methods of implementing a single shaft, dual cradle vacuum slot valve
05/15/2003WO2003040599A1 Hydraulic valve
05/15/2003US20030089116 Rotary valve
05/15/2003DE20304495U1 Drinking water draw-tube and valve for portable water bag
05/14/2003CN2550586Y Valve plate for gas cut-off valve
05/14/2003CN2550585Y Monitorable self sealing energy saving valve
05/14/2003CN2550584Y Self closing two-way valve
05/14/2003CN2550583Y Pumping rod type gate valve
05/14/2003CN2550582Y 过滤式闸阀 Filter valve
05/13/2003US6561484 Gate valve
05/13/2003US6561483 Gate valve
05/08/2003WO2003006854A3 Energy conserving gate valve
05/07/2003EP1308656A2 Shut-off gate valve in particular for pneumatic transport pipes
05/07/2003EP1307673A2 Valve
05/07/2003EP1062443B1 Sliding plate valve
05/07/2003CN2549277Y Self-sealed energy-saving anticorrosive gate valve
05/07/2003CN2549276Y Gate valve
05/07/2003CN2549275Y Automatic temperature controllng valve
05/07/2003CN1415878A Valve core
05/06/2003US6557576 Apparatus and method of flow control through a valve
05/06/2003US6557573 Liquid fertilizer distribution system and method
05/02/2003EP0943057B1 Distributing valve for load-independent control of a hydraulic consumer with regards to direction and speed
05/01/2003WO2003036145A1 Electric engine coolant control valve
04/2003
04/30/2003CN2547966Y Ceramic-core valve
04/30/2003CN2547965Y Ceramic core of intake valve for flushing water-tank
04/30/2003CN1414271A Permanent magnet rotating needle type valve
04/29/2003US6554014 Proportional pilot operated directional valve
04/24/2003WO2003033950A1 Valve and motor arrangement
04/24/2003US20030075217 Rotary to linear valve and method of use
04/24/2003DE20120866U1 Valve for gaseous and liquid media has body with feed and drain connections, slide mounted in valve body for shutting off and opening flow of medium, and spring component constructed in one piece with slide with material uniformity
04/23/2003EP1304516A2 Rotary valve
04/23/2003CN2546704Y Internal bypass pressure reducing open rod gate valve
04/23/2003CN2546703Y Gascut-off valve
04/23/2003CN2546702Y Gas stop valve
04/23/2003CN2546701Y 气体切断阀 Gas shut-off valve
04/23/2003CN2546700Y 煤气刀闸阀 Gas knife gate
04/23/2003CN2546699Y Freeze-proofing valve for water supply pipeline
04/23/2003CN1412462A 旋转阀 Rotary Valve
04/23/2003CN1106602C Thermostatic mixing valve
04/23/2003CN1106519C Temp. controlled dual-regulation valve
04/22/2003US6550497 Multipath rotary disc valve for distributing polymer plastics melts
04/17/2003US20030071078 Aerosol valve assembly and aerosol vessel
04/17/2003US20030070712 Discharge valve assembly of fluid machinery
04/17/2003US20030070296 Method for manufacturing spool valve
04/16/2003EP1221007B1 Stop valve
04/16/2003EP1105667B1 Valve slide
04/16/2003CN2545438Y Ceramic valve
04/16/2003CN2545437Y Improved structure of water tap
04/16/2003CN2545436Y Blowoff valve specially adapted for asphalt fume purifying system
04/16/2003CN2545435Y Short stroke hard seal gate valve
04/16/2003CN1410693A Floating ball valve
04/16/2003CN1410692A New structure ceramic valve
04/15/2003CA2314022C Switching valve for double-handled mixing faucet
04/10/2003WO2003029708A1 A check valve
04/10/2003WO2003029705A2 Cylindrical gate valve
04/09/2003CN2544148Y Steel parallel type double-board gate valve
04/09/2003CN2543876Y Double-outlet unloading valve
04/09/2003CN1104961C Spray device with nozzle and valve
04/03/2003WO2003027549A1 Flow rate adjusting device
04/03/2003WO2003027548A1 Gate valve
04/03/2003US20030062502 Ported slide gate valve with gate motion to break scale build up
04/03/2003US20030062501 Poppet valve and method of making same
04/02/2003EP1297858A1 Fluid flow rate selector
04/02/2003CN2542895Y Electric control leakless straight-through valve
04/01/2003CA2314641C Diverting valve for mixing faucet
03/2003
03/27/2003US20030056601 Fluid flow rate selector
03/26/2003CN2541687Y Energy saving elastic sealing gate valve
03/26/2003CN1405473A Multi-orifice sleeve axial-flow control valve
03/26/2003CN1405472A Multi-orifice sleeve shaft-angle control valve
03/26/2003CN1405471A Hydropress flow regulating and controlling valve
03/26/2003CA2404213A1 Fluid flow rate selector
03/25/2003US6536472 High performance fluid control valve
03/19/2003EP1292787A1 Regulation insert with several adjustment possibilities
03/19/2003EP1040077B1 Valve
03/19/2003EP1003683B1 Vertical-shaft rotary valve
03/19/2003CN2540540Y Concealed pole plate valve
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