Matches 1 - 29 out of 29


Match Document Document Title
US20140271243 PUMP STAND WITH IMPROVED PUMP CONTROL  
Integrated, stand-alone, multiple-purpose pump stands are provided for controlled pumping of different liquids from a stand-mounted tank to a downstream use location, e.g., a seed treating device....
US20150167651 DOOR MOUNT STABILIZATION SYSTEM FOR AN INFUSION PUMP  
A door mount system having an infusion pump with a front mechanism plate. Pivotally connected to the pump is a door. Extending outwardly from the front mechanism plate are a plurality of mounting...
US20140356197 Remote Drag Hose Pump Control System  
A pump control system is described, that is suitable for controlling multiple pumps coupled in series to pump fluids great distances. The apparatus of the invention is particularly well suited for...
US20080317608 Pump Control System  
A pumping system in which a pump (5) is controlled by a programmed controller (22) in response to input signals from an inlet pressure transducer (3) and an outlet pressure transducer (15) and in...
US20100260617 VALVE BASED OR VISCOSITY BASED CONTROL OF A FLUID PUMP  
A pump control for controlling a fluid pump for pumping a fluid, the pump control comprising a pump oil path comprising an oil pump and at least one valve, the oil pump being adapted for pumping...
US20130259715 MICROSYSTEMS FOR COMPRESSING OR FOR CONVERTING A PRESSURE DIFFERENCE INTO A DISPLACEMENT  
A microsystem for converting pressure difference in fluid into mechanical displacement includes input and output nozzles, two interleaved parts, one of which is mobile part, between which the...
US20090242583 VARIABLE FLOW AIR FLOW CONTROLLER  
A system for controlling the operation of pneumatic tools includes a controller for controlling the delivery of compressed air to the tool. The controller includes a first flow path that is...
US20130195689 FRONT FORK  
A front fork includes a body side tube, an axle side tube, a damper, a reservoir, a damping force adjusting flow passage, and a solenoid valve including a spool housing portion provided at an...
US20080152510 VALVE FOR CONTROLLING FLOW OF A PRIMARY FLUID  
A valve for controlling flow of a primary fluid in a primary flow channel is defined in a valve region by a deformable membrane. The primary flow channel includes a core in the valve region, and a...
US20130195690 LIQUID NITROGEN PUMP EQUIPMENT LOAD TESTING AND EXPERIMENTING APPARATUS AND TESTING AND EXPERIMENTING METHOD THEREOF  
The disclosure relates to liquid nitrogen pump equipment load testing and experimenting apparatus, and testing and experimenting method thereof, used for oil-gas fields or coalbed methane nitrogen...
US20130251547 Liquid Lift Pumps for Gas Wells  
A wellbore liquid lift pump includes a pump chamber disposed in a wellbore at a selected longitudinal position and within a liquid column therein. The pump chamber has one way valves proximate...
US20070243080 Flow-Control Valve Device for a Pump  
A pump, especially a power-steering pump, having a flow-control valve device that has a piston arranged inside a piston bore so as to be displaced. The piston bore has at least one inlet and at...
US20080103445 Method and Apparatus for Detecting Air Bubbles  
An air bubble detection system includes an air bubble detector which is disposed downstream from a syringe or manifold used during an angiography procedure. The air bubble detection system...
US20050025634 Controlling pressure in a process chamber by variying pump speed and a regulator valve, and by injecting inert gas  
A gas pumping system of the invention enables gas to be pumped from a process chamber (1) in order to regulate its pressure as a function of process steps. The system comprises a primary pump (2),...
US20090175734 Power Steering Pump Flow Control  
An apparatus for preventing noise from occurring due to cavitation in a power steering pump during low temperature start-up includes the addition of a multi-passage orifice element for adding...
US20100116253 CONTROLLER FOR FUEL PUMP  
An integrated value of discharge quantity of a fuel pump is used as a parameter evaluating a pressure loss of a fuel filter. A target discharge quantity is obtained by correcting a fuel quantity...
US20130108482 METHOD AND SYSTEM FOR ATTENTUATING TRANSMISSION OF HIGH AMPLITUDE OSCILLATIONS BY A VACUUM SYSTEM  
The method and system for attenuating or damping the amplitude of vacuum pressure oscillations in a vacuum system uses a flow-modulated damper to disperse and damp high-amplitude vacuum...
US20100329898 COMPRESSOR INLET GUIDE VANE CONTROL  
A compressor airflow control assembly is operable to control airflow through a centrifugal compressor. The control assembly includes an air valve mounted in the airflow path to control airflow...
US20130171010 MOTOR CONTROL UNIT AND ELECTRIC PUMP UNIT  
A control signal output unit obtains a motor control signal by applying a reduction amount for a current command value obtained by an over-power suppression control unit to a current command value...
US20110318198 Fluid Flow Rate Compensation System Using an Integrated Conductivity Sensor to Monitor Tubing Changes  
An infusion system and method for controlling the fluid flow from a pump includes a pump system that has a controller that utilizes an algorithm to control the flow rate of fluid through tubing. A...
US20130287598 GAS COMPRESSION SYSTEM  
A gas compression system includes at least one first compressor provided with at least one first cylinder and one second cylinder that are combined together such that a gas to be compressed, which...
US20140216087 Compressor Clearance Control  
A compressor (22) has a housing assembly (50) with a suction port (24) and a discharge port (26). An impeller (54) is supported by a shaft (70) which is mounted for rotation to be driven in at...
US20100322785 Compressor Unit  
A compressor unit including a compressor is provided. The compressor unit includes a suction line and a discharge line, a control unit which controls the compressor and/or adjacent modules. A...
US20110200461 PUMP CONTROL SYSTEM  
A pump control system includes a source of pressurized fluid an output valve adjustably controls the flow of pressurized fluid from the source. An output valve control is coupled to the output...
US20160363118 LIQUID SUPPLY SYSTEM AND METHOD FOR CONTROLLING LIQUID SUPPLY SYSTEM  
A liquid supply system includes a pump having a fluctuating member separating pump and working chambers thereof, a supply and discharge section which supplies a working gas to the working chamber...
US20160166755 METHOD AND CONTROL APPARATUS FOR DETERMINING AND ADJUSTING A FLOW RATE OF A BLOOD DELIVERY PUMP  
Flow rate of a blood delivery pump of a blood treatment apparatus is determined and adjusted by connecting a fluid filled container with an extracorporeal blood line of the blood treatment...
US20160131121 Device for Choking a Fluid Flow and Corresponding Piston Pump for Delivering Fluids  
A device for choking a fluid flow, with a pot-like base body, in the base of which a first passage opening is arranged, and a closing body guided axially moveably in the pot-like base body against...
US20150361975 AIR COMPRESSOR DISCHARGE SYSTEM  
A compressor discharge system, operable to output a flow of compressed air to a service line at a system pressure, includes a compressor operable to produce a flow of compressed air at a discharge...
US20150330385 FLUID HANDLING SYSTEM FOR A PARTICLE PROCESSING APPARATUS  
A fluid handling system for a particle processing instrument includes a pump, a pulse attenuator, a pressure transducer, and a pump controller. The pump may be configured to supply a pulsed flow...

Matches 1 - 29 out of 29