249441 ⎘
Fluid handling; Systems; Sequentially progressive opening or closing of plural valves Pressure equalizing or auxiliary shunt flow
Sub-classes:Dual valve gas pressure equalization system and method
#2Butterfly valve arrangement
#3Rotary valve
#4Snowplow blade articulator assembly with passive downforce mechanism
#5PRELOADING GATE VALVE SYSTEM
#6Snowplow blade articulator assembly with passive downforce mechanism
#7Gate valve pressure equalization system
#8PRESSURE CONTROL VALVE ASSEMBLY OF PLASMA PROCESSING CHAMBER AND RAPID ALTERNATING PROCESS
#9Multi-vane throttle valve
#10Leak mitigation for pressurized bi-directional systems
#11Hydraulically controlled barrier valve equalizing system
#12Valves capable of controlling valve-opening area
#13Proportional pressure controller
#14Leak mitigation for pressurized bi-directional systems
#15Pressure relief valves and pneumatic control systems
#16Gate valve with equalizer port
#17Softstart valve means
#18Gas control valve
#19Gas control valve
#20Throttle valve device for a pneumatic power tool
#21Adjustable ducts for cooling computing devices