249380 ⎘
Fluid handling; Systems; Programmer or timer Plural, sequential, valve actuations
Sub-classes:Cam actuated coolant control valve
#2Modulatable safety valve
#3Method for controlling depressurisation in a motor vehicle fuel tank
#4Device for controlling fluid flows in lab-on-a-chip systems
#5Rotary valve for an absorption heat pump
#6System for and method of multiple channel fast pulse gas delivery
#7Spool valve
#8Shutting down an underwater fluid production well
#9Method and apparatus for communicating irrigation data
#10Control valve for a water treatment system
#11Temperature activated shower controller
#12Battery-powered control valve and operation thereof
#13Device and method for controlling fluid flows in lab-on-a-chip systems and method for producing device
#14PINCH MANIFOLD
#15Air logic controller
#16Integrity protection for pressurized bi-directional systems
#17Automatic fluid spill prevention and shut off safety valve
#18Modular device and method for moving fluids to and from a sample delivery element
#19Alternative state flow valve
#20Steam Trap
#21Pressure driven apparatus for sequential control of a cementing head
#22Internal leak detection and backflow prevention in a flow control arrangement
#23Apparatus and method for reducing particle contamination in a vacuum chamber
#24Control valve for a fluid treatment system
#25Apparatus and method for draining irrigation systems
#26Device and method for treating water
#27Sprinkling unit suitable for serial placement
#28Mechanical intermittent timer flow controller
#29Fluid treatment system
#30Rotary cam valve