152156 ⎘
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with inflatable member
VALVE WITHOUT BODY
#2Flood Control System
#3FLOW CONTROL IN PIPELINES
#4DEVICE FOR REAL-TIME DETECTION OF PIPELINE GAS LEAKAGE AND LEAKAGE PREVENTION, AND USE METHOD
#5DISCHARGE VALVES, PRESSURE VESSEL ASSEMBLIES HAVING DISCHARGE VALVES, AND METHODS OF MAKING DISCHARGE VALVES
#6Flood control system
#7SERIAL AIRLOCK ARCHITECTURE
#8Flood control system
#9Passive sequential pump system
#10Microfluidic device for controlling pneumatic microvalves
#11Inflatable seal system with retractable load bearing feature
#12VALVE REPLACEMENT DEVICE
#13EMERGENCY BACKFLOW PREVENTING SYSTEM
#14Actuator with static activated position
#15Flow restriction system
#16Flow stopping tool for pipelines
#17Serial airlock architecture
#18High pressure detachable/retractable stopper plug
#19Pressure modulator
#20Water-soluble pipe-plugging device and pipe plugging method thereof
#21Variable flow rate control device
#22Detachable system to shut off pressure flow in pipes
#23Safety system
#24Utilizing clean gas to reliably operate main and pilot relief valve
#25Catheter guide structure
#26Pressure modulator
#27System, method and apparatus for minimizing heat loss in a heat recovery steam generator
#28Gate valves and airlocks for a transportation system
#29Pneumatic plug clean-out tees
#30Blowout preventer with inflatable element
#31Valve replacement device
#32Disposable valve and flexible containers for pressurized bioreactors
#33Device for blocking a flow passage using an inflatable bag
#34Gate valves and airlocks for a transportation system
#35Pressure modulator
#36Fluid backflow management system and method of use thereof
#37Temperature compensated self-inflating tire system
#38Disposable valve and flexible containers for pressurized bioreactors
#39Constricting pressure valve apparatus and methods thereof
#40Blocked valve isolation tool
#41Pipeline inspection system
#42Fluid backup preventing system and method of use thereof
#43Constricting pressure valve apparatus and methods thereof
#44Insertion and removal of inflatable pipeline flow stopper bags
#45Blocked valve isolation tool
#46BALLOON STYLE FLUID FLOW CONTROL ARRANGEMENT
#47Low-pressure inflatable valve
#48Pressurizable sealing element
#49FLOW CONTROL DEVICE USING A DIAPHRAGM
#50DEVICE FOR SEALING A CHAMBER INLET OR A CHAMBER OUTLET FOR A FLEXIBLE SUBSTRATE, SUBSTRATE PROCESSING APPARATUS, AND METHOD FOR ASSEMBLING SUCH A DEVICE
#51Pipeline inspection system
#52FLUID BACKUP PREVENTING SYSTEM, AND METHOD OF USE THEREOF
#53Pulse width modulated fluidic valve
#54Inflatable fluid conduit plug
#55Low pressure directional stop bypass device
#56Pipeline inspection system
#57ADJUSTABLE FLOW CONTROLLERS FOR REAL-TIME MODULATION OF FLOW RATE
#58FLUID BACKUP PREVENTING SYSTEM, AND METHOD OF USE THEREOF
#59Apparatus for instantaneously terminating movement of flow material through a conduit
#60Inflatable bleed valve for a turbine engine
#61VALVE FOR FLUIDS
#62FLEXIBLE INFLATABLE PURGE BLOCK FOR HIGH PURITY WELDS
#63Choke or inline valve
#64Method for continuously producing a flexible complex and said flexible complex
#65In-line swivel for inflatable plugs
#66Pulse width modulated fluidic valve
#67Valve for controlling flow of a fluid
#68Device for interrupting a bloodstream flowing through a cavity in an extracorporeal blood circulation circuit
#69Pipeline inspection system
#70Glassware forming machine with bladder-operated cooling wind valve
#71Seamless pipeline sphere and method of manufacture
#72Bladder valve
#73Inflatable flow control apparatus and associated method
#74Inflatable, flexible device for use as an expandable closure device, and a method of producing said device
#75Valve for controlling flow of a fluid
#76Apparatus and method for inflating, sealing and deflating an inflatable body
#77Basement sewer drain recovery and discharge device
#78Basement sewer drain recovery and discharge system
#79Deployable culvert plug system