152291 ⎘
Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
Sub-classes:PRESSURE REGULATOR
#2Divider Block System and Balancing Valve for Divider Block System
#3VENTING APPARATUS, SECONDARY BATTERY, AND METHOD OF MANUFACTURING SECONDARY BATTERY
#4PRESSURE RELIEF VALVE WITH DUAL-FUNCTION SPRING
#5BIAS DOUBLE CHECK VALVE
#6VALVE SEAT ASSEMBLIES FOR RELIEF VALVES
#7DEVICES, SYSTEMS, AND METHODS FOR RELIEVING AND REGULATING PRESSURE DURING THE PERFORMANCE OF A FLUID SERVICE ON A MACHINE
#8SPRING-LOADED RELIEF VALVES HAVING GUIDED SEATS
#9DEVICES, SYSTEMS, AND METHODS FOR RELIEVING AND REGULATING PRESSURE DURING THE PERFORMANCE OF A FLUID SERVICE ON A MACHINE
#10PRESSURE VALVE ASSEMBLY
#11ADJUSTABLE CONSTANT PRESSURE DEVICE
#12PRESSURE RELIEF VALVE (PRV) ASSEMBLY INCLUDING END-TO-END COUPLED PRV STAGES AND RELATED METHODS
#13PRESSURE VALVE PROCESSING
#14WATER FLOW REGULATION
#15PRESSURE RELIEF VALVE DEVICE
#16RELIEF VALVE
#17THERMAL COMPENSATED PRESSURE RELIEF VALVE USING SHAPE MEMORY MATERIALS FOR HIGH TEMPERATURE APPLICATION
#18PRESSURE RELIEF VALVE ASSEMBLY INCLUDING SERIES COUPLED VALVES AND RELATED METHODS
#19PRESSURE RELIEF VALVE
#20ADJUSTABLE CHECK VALVE
#21LIQUID PRESSURE REDUCING VALVE
#22PRESSURE ACTUATED VALVES AND METHODS OF USE
#23PRESSURE REGULATOR VALVE WITH INCREMENTAL PRESSURE ADJUSTMENTS
#24Systems and Methods For Content Delivery Acceleration of Virtual Reality and Augmented Reality Web Pages
#25Pressure relief valve and method of relief valve opening detection
#26Relieving pressure in critical and sub-critical flow regimes in backpressure conditions
#27Pressure relief valve assembly, modular pressure relief valve assembly, and hydraulic control assembly having such a pressure relief valve assembly
#28Anti-Seize Adjustable Regulator
#29PRESSURE SAFETY VALVE INDICATOR WITH RETURN MECHANSIM
#30Systems and Methods for Determining Set Pressure and Lift of a Spring-Operated Relief Valve
#31Pressure regulating valve assembly for pneumatic spray gun
#32Pressure relief valve
#33Divider Block System and Balancing Valve for Divider Block System
#34SYSTEM AND METHOD FOR A VALVE
#35Sensing arrangement for valves
#36Pressure valve processing
#37Pressure valve assembly
#38Systems and methods for content delivery acceleration of virtual reality and augmented reality web pages
#39Dual poppet pressure relief valve with vacuum adaptor capability
#40Bi-flow cryogenic firesafe floating ball valve
#41Water flow regulation
#42LIQUID SPRAYING SYSTEM
#43Mechanical valve for pressure control
#44Flow control valve
#45Liquid pressure reducing valve
#46GAS REGULATOR WITH OVERLOAD PROTECTION FUNCTION
#47RELIEF VALVE
#48Automatic deflator valves with vortex-like air flow with improved tire valve stem connection
#49Pressure relief valve and method of relief valve opening detection
#50Dual poppet pressure relief valve with vacuum adaptor capability
#51PORT LOCKED BY PRESSURE RELIEF VALVE
#52Pressure valve for fermenter
#53Safety valves for use at extremely high temperatures
#54PRV-pressure relief valve
#55Adjustable valve
#56Hydraulic pressure relief valve with integrated calibration mechanism
#57PRESSURE-REGULATING-TYPE SUB-MACHINE OF SODA MACHINE
#58Relief valve with testing lockout
#59Relief valve
#60Capacity control valve
#61Valve Unit, Capacity Control System and Axial Piston Machine with Such
#62Liquid pressure reducing valve
#63VALVE FOR PERMANENT IMPLANTATION, IN PARTICULAR FOR TREATMENT OF NORMAL PRESSURE HYDROCEPHALUS
#64Pressure actuated valves and methods of use
#65Pressure valve for fermenter
#66Counterbalance Valve with Two Setting Springs in Parallel
#67Valve device, fluid control system, fluid control method, semiconductor manufacturing system, and semiconductor manufacturing method
#68Vented counterbalance valve with two setting springs in parallel
#69Pressure relief valve for inflatable structures and boats
#70Systems and methods for determining set pressure and lift of a spring-operated relief valve
#71Reject valve of reverse osmosis device
#72Pressure Cooker Having Pressure Release Mechanism
#73PRESSURE RELIEF VALVE, SERVICE SYSTEM, AND METHOD FOR SERVICING PRESSURE RELIEF VALVE
#74Proportional emulsion valve for fluid treatment machines, in particular for the production and delivery of beverages
#75Valve mechanism and liquid ejecting system
#76AIR RELEASE VALVE
#77Safety valve
#78APPARATUS FOR PROTECTING NEGATIVE PRESSURE
#79Systems and methods for content delivery acceleration of virtual reality and augmented reality web pages
#80Cylinder comprising fluid pressure adjustment valve having improved storage capability
#81Pressure relief valve and method of relief valve opening detection
#82Bonnet vent attachment
#83Pressure relief valve
#84Proportional flow control valve poppet with flow control needle
#85Dual poppet pressure relief valve with vacuum adaptor capability
#86Valve body apparatus for use with fluid valves
#87Relief valve
#88Pilot operated regulator with adjustable minimum delivery pressure
#89Regulable pressure relief valve for a draft beer fresh-keeping keg
#90PNEUMATIC DIAPHRAGM ACTUATOR AND SAFETY VALVE
#91Pressure relief valve
#92Regulating valve
#93Flow and pressure stabilization systems, methods, and devices
#94Main valve with pressure relief valve having a lockout feature
#95Relief unit and robot
#96Automatic constant pressure device for hub tire system
#97Device for detecting fluid flow
#98Vehicle transmission
#99Measuring deformation of a compression spring to monitor performance of a safety valve
#100Minimum Pressure Valve for a Screw Compressor for a Vehicle, in Particular a Utility Vehicle
#101Pressure relief valve
#102Pressure relief valve
#103Pressure-limiting unit for a pressure booster as well as a pressure booster for driving hydraulic tools
#104Pressure relief valve with stop
#105Threaded fastening
#106Pressure-limiting valve
#107VALVE
#108Oil pump pressure relief valve layout
#109Flow and pressure stabilization systems, methods, and devices
#110Hydraulic apparatus, in particular hydraulic valve or hydraulic regulator
#111Pressure regulator and fuel supply device
#112Relief valve
#113Positive retraction bypass valve system and method
#114VARIABLE GEOMETRY LIFT VALVE FOR RECIPROCATING COMPRESSORS
#115Adjustable pressure valve
#116Relief valve device and high-pressure pump using same
#117Leveling valve for discharging and supplying fluid
#118Externally adjustable flow management valve assembly and system
#119Poppet valve system and method
#120Damping valve and shock absorber
#121Pressure-limiting valve
#122VALVE
#123Valve for pressurized environments
#124Pressure limiting device, in particular for an assist system for vehicles
#125Pilot valve arrangement
#126Valve
#127LOW VACUUM AND VACUUM RELEASE DEVICE FOR ELECTRIC RICE COOKER
#128Wet abrasive blasting system and method
#129Seat valve with electromagnetic actuation
#130Seat valve with electromagnetic actuation
#131Method and valve assembly for flushing of debris
#132Device to control magnetic rotor of a programmable hydrocephalus valve
#133Safety valve
#134Adjustable stop for check valve
#135Relief valve
#136Device for actuating pressure relief valve
#137Pressure relief valve tuning feature
#138Adjustable pilot operated flow control valve
#139PATH SPLIT UNIT AND SAFETY VALVE FOR SUSPENSION DEVICE
#140APPARATUS FOR PROTECTING NEGATIVE PRESSURE
#141Pressure limiting valve
#142Apparatus for setting and verifying set point on a valve assembly
#143Pressure accumulator device for a motor vehicle fuel injection system, and method for operating a pressure accumulator device of said type
#144Safety device for installation in a gas-supply system, in particular, an acetylene-supply system
#145Low leakage relief valve
#146Relief valve
#147Valve device
#148Pressure peak reduction valve for excavator and pressure peak reduction system for excavator comprising same
#149Poppet valve system and method
#150Center flow pressure relief valve
#151Valve with damper
#152Pressure reduction valve and gas supply device
#153Remotely-actuated dual-pressure relief valve
#154Pressure differential device
#155Relief valve assembly with anti-frozen shielding hat
#156Super high flow pressure relief vent
#157Spring adjusting device and valve assembly
#158Vacuum valve
#159Pressure relief valve
#160Transurethral catheter kit, and syringe assembly suitable for use in correctly inflating a transurethral catheter
#161Regulator valve
#162Apparatus for setting and verifying set point on a valve assembly
#163Relief valve with directable outlet
#164EXTERNALLY ADJUSTABLE MAGNETIC TARGET SETTING
#165Hydraulic circuit
#166Adjustable stop for check valve
#167Fluid regulator
#168Pressure relief valve devices and methods
#169Adjustable pressure controlled valve
#170Safety device for installation in a gas-supply system, in particular, an acetylene-supply system
#171Pilot type pressure regulator
#172Pressure relief valve and secondary spring force containment assembly
#173Switchable pressure limiting valve
#174Overpressure relief valve assembly
#175Actuator for an adjustable damper-valve device
#176Pressure relief valve
#177Boost pressure control system for turbocharged internal combustion engines
#178Valve for Use in Chemical Injectors and the Like
#179Pressure valve
#180Heating system
#181Back pressure regulating valve with valve cartridge
#182Filter device
#183Pressure retention valve
#184Relief valve for oil pump
#185Relief valve for oil pump
#186FLUID REGULATOR
#187ADJUSTABLE VALVE
#188Pressure relief valve
#189Pressure regulator valve seals, systems and methods
#190System and method for locking retention of valve components
#191Internal relief valve for a valve actuator
#192Control unit for actuating a pressure valve, in particular a differential pressure valve of an aircraft cabin
#193Multiple preset indexing pressure relief valve
#194Relief valve
#195Reclosable vacuum-tight pressure-relief device having a deformable seal member
#196Pressure relief valves and pneumatic control systems
#197RELIEF VALVE
#198Valve with cushioned opening system
#199Pressure limiting valve with reduced differential area
#200SELF-CONTAINED RELIEF VALVE ADJUSTMENT DEVICE
#201Wheel having temperature compensated and controlled pressure
#202Non-return valve
#203FLOW CONTROL SYSTEM
#204Valve, especially a gas safety valve
#205Modular pressure relief valve
#206Safety valve unit
#207Pressure limiting valve in a hydraulic machine having a pressure limiting valve
#208Adjustable variable flow fertilizer valve
#209Devices, systems, and methods for relieving and regulating pressure during the performance of a fluid service on a machine
#210Advanced pressure equilibrium device (PED) and pressure relief valve (PRV)
#211Relief device with partial oil filling
#212Hollow stem relief valve
#213Stem-base hollow relief valve device
#214Oil-damped pressure release valve
#215Relief valve device
#216Pressure relief valve
#217Pressure relief valves for underwater use
#218Pressure relief valves for underwater use
#219Hydrant-mountable pressure control and relief valve apparatus
#220Pressure relief valve