Oil pressure control system
A pneumatic control valve bypasses a quantity of the pump output in order that the pump can run with less energy demand. The valve is controlled by biasing and limiting pneumatic relays, and a ...
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Microcomputer control system for desiccant dryer
The control system directly activates low current, low capacity solenoid valves which in turn operate high pressure pneumatic relays to drive the valves in the air dryer. Patent information provided ...
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MICROCOMPUTER CONTROL SYSTEM FOR DESICCANT DRYER
The control system directly activates low current, low capacity solenoid valves (201) which in turn operate high pressure pneumatic relays to drive the valves in the air dryer. Patent information ...
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Pneumatic drive for solar concentrators
Suitable control circuitry (40) such as electrical relays (58) and (60) or other electronic switching circuitry provides the electrical drive signals to the pneumatic valving (32). The control ...
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ELECTRICAL/PNEUMATIC CONTAINER
Typical materials that are located within are: small PLC's, remote PLC I/O, relays, timers, circuit protection devices, isolators, indicators, contactors, overloads, pneumatic and hydraulic components ...
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IMPROVEMENT TO ELECTRO-FLUIDIC RELAYS
Improvement to electro-fluidic relays susceptible of indicating either the maximal or the minimal threshold of pressure of a fluid circuit or the position of a movable member of a jack. The relay is ...
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Electro-pneumatic control for a vehicle fluid pressure braking system
An electro-pneumatic control system (10) for a vehicle fluid pressure braking system controls communication to the trailer supply line (30) and to the vehicle spring applied, fluid pressure released ...
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Compressed air supply device for a weaving machine with pneumatic picking of at ...
... 24/1987. This pneumatic supply device is designed for shuttle-free weaving machines with the picking of one or more weft threads (1, 2) by elements such as picking nozzles (5, 6) and nozzle relays (10 ...
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HONEYWELL V5047A1005 Valve, 1 IN. NPT, 13 CV, 9/16 IN LIFT
Pneumatic Accessories-> (168). Pressure Controllers (54). Primary Controls (46). Program Modules (11). Relays-> (116). Residential Combustion (297). Software Packages (7). Switches/Ignition Modules-> ...
http://dticorp.com/catalog/honeywell-lift-p-1009.html?osCsid=c36ff14a1b8f01f1c4790cdfb6459b8a
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Apparatus for controlling condensate level in steam retort
In one embodiment the control system employs two reed switches and two relays and the drain valve opens when the condensate reaches an upper level and closes when it reaches a lower level. In another ...
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