249267 ⎘
Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Reciprocating valves Plural biasing means
Preventing an over pressure condition with a mechanical shutdown valve
#2Actuating drive device process valves
#3Fluid control apparatus
#4Remotely-actuated dual-pressure relief valve
#5Propellant flow actuated piezoelectric igniter for combustion engines
#6Fluid regulator
#7Actuator for an adjustable damper-valve device
#8Pressure relief valve
#9Constricting pressure valve apparatus and methods thereof
#10Plug valve with bowing rigid arms
#11Spring mounting cradle and valve guide for overpressure relief valve assembly
#12Flow valve
#13Pressure control valve
#14Propellant flow actuated piezoelectric igniter for combustion engines
#15HEATING SYSTEM
#16Dual fuel heating system with pressure sensitive nozzle
#17Heating system
#18Heating system
#19Multi-mode pressure relief valve
#20Compressor including valve assembly
#21FLUID REGULATOR
#22Pressure control valve
#23Oil filter bypass valve assembly for a generator
#24Multiple preset indexing pressure relief valve
#25Relief valve
#26Multifunction relief valve and airplane emergency hydraulic power source unit having the same
#27Pressure relief valves
#28Fluid balancing relief valve with grooved process surface
#29Fluid flow controller
#30Check Valve
#31Pressure control device for maintaining a constant predetermined pressure in a container
#32Springless compressor valve
#33Two stage spool centering mechanism
#34Pump control using overpressure source
#35Sealing arrangement with a segmented seal and pressure relief
#36Underwater exhaust system and method
#37Underwater exhaust system and method
#38Safety relief valve having a low blow-down value and spring therefore
#39Magnetic check valve
#40Spring actuated check valve
#41Decompression valve
#42Springless compressor valve
#43Exhaust passage control valve
#44Safety relief valve having a low blow-down value and spring therefore
#45Passive, double acting, vacuum actuated vent valve
#46Surge relief valve
#47Underwater exhaust system
#48Underwater exhaust system
#49Excess flow valve
#50Pressure limiting valve in a hydraulic machine having a pressure limiting valve
#51Radial poppet-type check valve with closure assist feature
#52Enclosure system for pressure relief device
#53Valve operated by differential pressure
#54Pressure regulating valve for common rail fuel injection systems
#55Apparatus, systems and methods for managing fluids comprising a two-stage poppet valve