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 17 - Safety valves; Equalising valves
Patents for F16K 17 - Safety valves; Equalising valves (21,027)
07/2003
07/15/2003US6591864 Pressure release valve
07/15/2003US6591856 Safety valve
07/15/2003US6591855 Fuel cutoff valve
07/15/2003US6591854 Superconductive magnet burst disk assembly
07/10/2003WO2003056220A1 Seat valve
07/10/2003US20030127413 Temperature sensitive valve having shape memory actuator
07/10/2003US20030127132 Superconductive magnet burst disk assembly
07/10/2003US20030126750 Shape memory safety utensil
07/09/2003CN2559849Y 间接作用式调压阀 Indirect-acting pressure regulator
07/09/2003CN2559848Y Easy-to-dismounting and mounting indirect effet type pressure regulating valve
07/09/2003CN1429324A Anti-rupture device
07/09/2003CN1428575A Water-receiving disk opening and closing valve for dehumidification machine
07/09/2003CN1114049C Buffering valve
07/08/2003US6589363 Method for making heat treated stainless hydraulic components
07/03/2003US20030122384 Rapid-release frangible fastener
07/03/2003US20030121548 Liquid pressure regulator with built-in antidrainage valve
07/02/2003EP1071898B1 Spring-loaded tandem control valve
07/02/2003CN2558825Y Thermal sensing safety valve
07/02/2003CN2558824Y Domestic pipeline gas safety valve
07/02/2003CN1427196A Valve and mixing method for constant flow
07/02/2003CN1427184A 液压安全阀 Hydraulic valve
07/02/2003CN1113142C Explosion-proof door and broken piece assembly therefor
07/01/2003US6586131 Apparatus for releasing gases from rechargeable lithium electrochemical cells during the formation stage of manufacturing
07/01/2003US6585000 Pressure relief valve
06/2003
06/26/2003WO2003052239A1 Hinged rupture disc with circular score line
06/26/2003WO2003040595A3 Upgrading automatic transmissions
06/26/2003US20030116196 Constant flow valve and constant flow mixing method
06/25/2003EP1321841A1 Constant flow valve and constant flow mixing method
06/25/2003EP1038091B1 Turbine engine with a thermal valve
06/24/2003US6581631 Device with a diaphragm arrangement
06/24/2003US6581630 Pressure control valve
06/24/2003US6581629 Fluid-activatable device for shut-off under excess flow conditions
06/24/2003CA2317742C Tank transport pressure relief valve assembly
06/19/2003US20030111621 Vacuum-breaking valve for refrigeration appliances
06/19/2003US20030111114 Hydraulic relief valve
06/19/2003US20030111110 Fluid pressure responsive dual piston or emergency shutdown valve actuator
06/19/2003US20030111109 Adjustable vibration valve
06/19/2003US20030110786 Self-contained regulating valve, and compression type refrigerating machine having the same
06/18/2003CN2556449Y 电动流量控制阀 Electric flow control valve
06/18/2003CN2556444Y Anti-burning water tap with pressure balancing valve
06/18/2003CN1425113A Safety valve assembly
06/17/2003US6578606 Solenoid valve, in particular, a pressure control valve
06/14/2003CA2365754A1 Rapid-release frangible fastener
06/12/2003US20030106591 Unloading valve for ultra-high-pressure applications
06/12/2003US20030106588 Pilot operated pressure valve
06/12/2003US20030106583 General-purpose thermally-sensitive safety apparatus
06/12/2003DE20220348U1 Overflow or control valve has adjusting device in upper section of valve with handwheel for manual adjustment of spring force acting on valve cone, and handwheel has adjusting spindle with spring housing
06/11/2003EP1318347A2 Portable cylinder for liquid gas, fitted with means which allow it to be filled in safe conditions
06/11/2003CN2555445Y Intelligent pressure regulator to test proportional electromagnetic valve properties
06/11/2003CN1423736A Pilot operated relief valve
06/11/2003CN1111293C Timing control mechanism large flowrate and non-pressure-drop device for coal gas explosion protector
06/11/2003CN1111259C Pilot-type overflow valve
06/10/2003US6575193 Control valve device of a pressure tank
06/10/2003US6575188 Methods and systems for fluid control in microfluidic devices
06/05/2003WO2003046421A1 Temperature-sensitive safety valve assembly
06/05/2003WO2003045352A2 Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel
06/05/2003US20030102031 Relief valve
06/05/2003US20030102027 Unloading valve
06/05/2003CA2467477A1 Temperature-sensitive safety valve assembly
06/05/2003CA2466816A1 Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel
06/04/2003EP1316405A1 Method and device for automatically controlling hydraulic pressure in hydraulic cylinder for hot runners of pressure regulating injection molding machines
06/04/2003EP1315929A1 Vacuum release valve and method
06/04/2003EP1315928A1 Gas flow monitoring device
06/04/2003EP1232353B1 Pressure relief valve
06/04/2003EP1131687B1 Flow limiter
06/04/2003CN1422367A Self-contained regulating valve, and compression type refrigerating machine having the same
06/04/2003CN1421632A Fluid interceptor
06/04/2003CN1421630A Lift valve with heater
06/04/2003CN1421617A Oil pressure automatic regulating apparatus and method of oil pressure cylinder for pressure regulating injection mould
06/03/2003US6572075 Valve for controlling flow rate of gas
06/03/2003US6571831 Flow regulator
06/03/2003US6571822 Low blow down relief valve
05/2003
05/30/2003WO2003044397A1 Pressure release valve
05/29/2003US20030098519 Method and device for automatically controlling hydraulic pressure in hydraulic cylinder for hot runners of pressure regulating injection molding machines
05/29/2003US20030098066 Poppet valve with heater
05/28/2003EP1314921A2 Pipe-fracture valve
05/28/2003EP1314896A2 Reservoir having a ventilating structure
05/28/2003EP1313974A2 Modular two way check valve construction
05/28/2003DE20201330U1 Shut-off valve has valve component which on inlet flow side has impingement surface installed in plane orientated at right angles to direction of flow, and annular gap defined by valve component has nozzle-form convergence
05/28/2003CN2553214Y Safety valve with good centring property
05/28/2003CN2553213Y Safety valve
05/28/2003CN2553212Y Safety valve capable of avoiding adhesion
05/28/2003CN2553211Y Gas regulator balanced beam device
05/28/2003CN2552777Y Direct-through unloading high pressure cleaning machine
05/28/2003CN1420297A Bidirectional pressure flow divider
05/28/2003CN1109834C Flame-retardant pressure equalizing valve
05/27/2003US6568437 Inlet fitting
05/27/2003US6568375 Vehicle gaseous fuel supply system
05/27/2003CA2272889C Safety valve for an inverted liquid-filled canister
05/27/2003CA2078055C A safety and automatic stop device, in particular for gas expansion stations
05/22/2003WO2003042587A1 Seat valve
05/22/2003US20030094454 Safety valve apparatus
05/22/2003US20030094204 Pressure relief valve
05/22/2003US20030094201 Cartridge relief valve with improved stablity
05/21/2003EP1312844A1 Valve for gas tank or gas duct having a lever
05/21/2003EP1312843A1 Cartridge relief valve with improved stability
05/21/2003EP1311781A1 Hydraulic valve
05/21/2003CN2551830Y Automatic liquid draining valve for pipeline
05/21/2003CN2551829Y Automatic temp-control water intake valve for solar water heater
05/21/2003CN2551634Y Stable pressure joint valve
1 ... 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 ... 211