Patents for F16K 17 - Safety valves; Equalising valves (21,027)
05/1996
05/01/1996EP0709569A1 Control valve
04/1996
04/30/1996US5511581 Vent valve
04/30/1996US5511576 Piston-type thermally activated relief device
04/30/1996US5511575 Apparatus for permitting uninterrupted relief of cargo tank compartment internal pressure and preventing leakage of lading from the cargo tank during dynamic pressure surges
04/26/1996EP0728272A4 Seismic valve
04/25/1996WO1996012110A1 Counter-balance valve
04/25/1996DE19526608A1 Automatic closing system for stop=valve
04/24/1996EP0708251A1 Holding check control valve
04/24/1996EP0707499A1 Double-valved variable pressure device for hydrocephaly
04/24/1996CN2225583Y Spring isolation safety valve
04/24/1996CN2225582Y Multipurpose balance slide valve superhigh pressure relief valve
04/23/1996CA2046113C Adjustable air pressure valve
04/17/1996CN1120642A Holding check control valve
04/16/1996US5507466 Volumetric hydraulic fuse valve
04/16/1996US5507315 In a fluid system
04/11/1996DE4435493A1 Pressure limiting valve for controlling pressure in hydraulic system
04/10/1996EP0706004A2 Relief valve
04/10/1996CN1120141A Combined tap
04/03/1996EP0704648A1 Switching valve
04/03/1996CN2223794Y Fire-retarded respiration valve
03/1996
03/27/1996EP0702763A1 Flow control valve
03/27/1996CN2223398Y Compression release valve for liquefied petroleum gas cylinder
03/27/1996CN2223397Y Multi-section gas protecting device
03/26/1996US5501242 Pressure relief valve
03/21/1996WO1996008667A1 Safety valve, in particular one designed as a pressure-relief and protection valve
03/20/1996EP0702176A1 Rotary reversing valve
03/20/1996CN1118852A Proportional-controllable pressure reducing valve and fire hydrant
03/19/1996US5499654 Two-way vent valve
03/19/1996US5499649 Pressure surge resistant rupture disk assembly
03/19/1996US5499648 Sealing means for pressure relief valves and methods of assembly
03/19/1996US5499647 Method and valve assembly for controlling a pilot signal
03/14/1996DE4432070A1 Überdruckventil Pressure relief valve
03/13/1996CN2222274Y Sealing pressure-reducing valve specially for accumulator sealing
03/13/1996CN2222273Y No negative pressure type hydraulic safety valve
03/12/1996US5497801 Flow control valve
03/12/1996CA2109381C Safety valve arrangement
03/07/1996WO1996007027A1 Pressure control valve
03/06/1996EP0699283A1 Valve
03/06/1996EP0649506B1 Tank venting control assembly
03/06/1996CN2221693Y Gas safety valve
03/05/1996US5495865 Temperature relief valve with thermal trigger
03/05/1996CA2040408C Pressure limiting valve with teflon seal
02/1996
02/29/1996WO1996006294A1 Vapor recovery system with two stage valve
02/29/1996WO1996006233A1 Toilet with magnetic check valve
02/29/1996DE4444503A1 Shut-off valve for domestic gas supply pipe
02/29/1996DE4430472A1 Druckregelventil Pressure control valve
02/29/1996CA2197994A1 Toilet with magnetic check valve
02/28/1996EP0698759A1 Excess flow valve
02/28/1996EP0698758A1 Pressure surge resistant rupture disk assembly
02/27/1996US5494084 Inert gas fill nozzle and pressure relief valve
02/27/1996US5494069 Check valve
02/27/1996US5494068 Gas leak sensor shutoff valve and method for installation
02/15/1996WO1996004482A1 Pressure compensating valve
02/14/1996CN2219994Y Gas electromagnetic safety valve
02/14/1996CN2219993Y Hydraulic self-closed butterfly valve
02/13/1996US5490539 Pressure regulator for maintaining a stable flow level of a fluid
02/09/1996EP0715700A4 Excess flow check valve capsule
02/09/1996CA2155453A1 Automotive returnless fuel system pressure valve
02/08/1996WO1996003180A1 Device for the automatic closure of a shut-off fitting
02/07/1996EP0695276A1 Automatic shutoff valve
02/06/1996US5489889 Universal earthquake safety valve
02/01/1996DE4426857A1 Pressure release system for a nuclear reactor pressure vessel
01/1996
01/31/1996EP0500822B1 Pressure-control valve, in particular a valve for the control of hydraulic fluid in slip-controlled hydraulic brake systems
01/31/1996CN2218862Y Automatic pressure regulating valve
01/30/1996US5487407 Solenoid controlled one-way valve
01/30/1996US5487403 Variable discharge pump with low unload to secondary
01/25/1996WO1996001963A1 Vacuum control valve system
01/25/1996WO1996001962A1 Pressure relief valve for pressure equalization between a closed space and the surrounding atmosphere
01/25/1996CA2194066A1 Vacuum control valve system
01/24/1996CN2218292Y Pressure regulating valve of liquified gas tank
01/24/1996CN2218291Y Pressure stabilizer of water supply
01/24/1996CN1115570A Lightweight explosion flap, in particular for pipelines
01/18/1996DE4423979A1 Pressure release fitting for pressurised container
01/11/1996DE4423854A1 Single lever mixing valve
01/11/1996DE4423853A1 Single-lever operated temperature controlled water mixing valve
01/11/1996DE4422241A1 Thermische Armaturensicherung zum automatischen Absperren von Leitungen Thermal safety device for automatically blocking pipes
01/10/1996EP0691494A1 Sanitary valve
01/09/1996US5482075 Pressure surge resistant rupture disk assembly
01/09/1996US5482074 Safety cut-off device for piping systems and the like
01/04/1996WO1996000357A1 Thermal safety fitting for automatically shutting down fluid lines
01/04/1996DE4422540A1 Biomass silo gas blow=off valve
01/04/1996DE4421955A1 Valve for vacuum pump
01/04/1996DE4092353C2 Fire control valve with pivotal latch
01/04/1996CA2193102A1 Thermal safety fitting for automatically shutting down fluid lines
01/03/1996EP0690234A2 Valve device for priming a pump, particularly for coffee making machines
01/03/1996EP0542945B1 Flow-control valve
01/03/1996CN2216623Y Self-supporting bellows pressure regulating valve
01/03/1996CN2216622Y Rotating differential pressure valve
01/03/1996CN1114400A Multifunctional pipeline explosion-proof valve and full-pressure high-speed exhaust valve
01/02/1996US5479978 Pressure-vacuum relief valve assembly
12/1995
12/31/1995CA2151544A1 Rupture disk pressure relief assembly for a paint pump
12/27/1995EP0688986A1 Flow control valve and hot-water type heater apparatus employing the same
12/27/1995EP0612388B1 Seat-type pressure-relief valve
12/27/1995CN2216179Y Safety valve for control of fluid
12/27/1995CN2216178Y Secondary pressure-controlled coal gas regulator
12/27/1995CN2216177Y Automatic blow-off valve for air compressor
12/26/1995US5477879 Control valves
12/26/1995US5477878 Flow control valve
12/26/1995US5477877 Overtemperature shut-off valve with sealing spring for automatically shutting off conduits
12/26/1995US5477829 Automotive returnless fuel system pressure valve