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Patent # Description
US-1,007,2681 Controlling a fluid actuated device
Apparatuses, systems and methods are provided for controlling at least one fluid actuated device; e.g., an actuator such as a hydraulic cylinder. A method is...
US-1,007,2680 Apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder
The invention relates to an apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder of a work machine comprising a...
US-1,007,2679 Systems and methods for selectively engaged regeneration of a hydraulic system
A hydraulic system and method for using the same are provided. The hydraulic system includes a pump, a first actuator having a first head chamber and a first...
US-1,007,2678 Regeneration deactivation valve and method
Systems and methods use selective regeneration to aid in controllability and efficiency of a hydraulic circuit. A regeneration deactivation valve can react to a...
US-1,007,2677 Actuator device and method for setting a position of a linearly movable element
An actuator device for producing a linear movement, has a hydraulic actuator which includes a first piston element for actuating the actuator and a second...
US-1,007,2676 System to pump fluid and control thereof
A fluid system includes a variable-speed and/or a variable-torque pump to pump a fluid, at least one proportional control valve assembly, an actuator that is...
US-1,007,2675 System for using pressure exchanger in dual gradient drilling application
A system includes a mud return system. The mud return system includes a pressure exchanger (PX) configured to be installed in a body of water, to receive used...
US-1,007,2674 Suction jet pump
A suction jet pump has a fuel line, a propulsion jet nozzle, an intake region, a mixing tube, and a diffuser. The propulsion jet nozzle and the mixing tube are...
US-1,007,2673 Compressor system
A gas compressor system is disclosed. The gas compressor system includes a dryer assembly, a receiver tank, and at least one support level. The at least one...
US-1,007,2672 Fan
A blower fan includes a lower plate portion made of a material having a thermal conductivity of 1.0 W/(mK) or more, and a side wall portion made of a material...
US-1,007,2671 Fan diffuser having a circular inlet and a rotationally asymmetrical outlet
A diffuser (3) for a fan (2) of axial, radial or diagonal type of construction, has an inlet opening (10) and having an outlet opening (20) for a gaseous medium...
US-1,007,2670 Fan shroud assembly
Provided is a fan shroud assembly and, more specifically, a fan shroud assembly including a swirling airflow-preventing saw-teeth which is arranged along a...
US-1,007,2669 Centrifugal impeller for a blower
A centrifugal impeller for a blower has a base plate, a cover plate, and a plurality of curved blades mounted between the base plate and the cover plate. The...
US-1,007,2668 Systems and methods for generating clean energy through hydrodynamic closed cycle
Systems for pumping water are described. The system can include a covered pool containing a first volume of water, an oared water pump with a plurality of...
US-1,007,2667 Supercharger with electric motor and engine device provided with supercharger with electric motor
The present invention provides a supercharger with an electric motor having improved cooling performance for bearings, in the case of employing a grease...
US-1,007,2666 Hermetic compressor driving device
A hermetic compressor driving device, which drives a hermetic compressor provided with an HPS (High Pressure Switch) therein, includes parameter detection units...
US-1,007,2665 Multistage compressors and reverse compressors comprising a series of centrifugal pumps alternating flow toward...
An engine using centrifugal pumps to form a centrifugal multistage reverse compressor with flow alternating inward and outward in series. It is fed, at either...
US-1,007,2664 Debris filter for motor cooling inlet on ram air fan
A ram air fan has a fan impeller and a motor. The impeller and motor are mounted within a housing. An inlet header delivers air to an inlet for the fan. An air...
US-1,007,2663 Variable-speed multi-stage refrigerant centrifugal compressor with diffusers
A refrigeration system includes a chiller having a refrigerant loop. A compressor is part of and in fluid communication with the refrigerant loop. The...
US-1,007,2662 Dynamic speed control for pump motor
Systems and methods of controlling the speed of a pump configured to move liquid through a pump system are described. The actual motor speed of the pump motor...
US-1,007,2661 Rotatory compressor and refrigerating cycle device
A rotatory compressor and a refrigerating cycle device are provided. The rotatory compressor includes a lubricating oil in an interior of a hermetically sealed...
US-1,007,2660 Pumping device for pumping oil from a storage container to a transmission system of a motor vehicle
A pumping device for pumping oil in a transmission system of a hybrid drive for a motor vehicle has an oil pump and a direct drive for driving the rotor and an...
US-1,007,2659 Pressure control valve and scroll compressor
A pressure control valve (100, 200) comprises a valve seat (140, 160) in which is formed a valve hole (142, 162), a first valve sheet member (110, 210) which...
US-1,007,2658 Scroll compressor
A scroll compressor is provided. The scroll compressor may include a casing including a rotational shaft, a discharge cover fixed at an inside of the casing to...
US-1,007,2657 Screw compressor with an hydropneumatic cylinder integral with the bearing holder
A screw compressor includes a casing, a drive shaft, a screw rotor, a gate rotor, a slide valve, and a slide valve driving mechanism having a hydropneumatic...
US-1,007,2656 Fluid transfer device
In a rotor in rotor configuration, a pump has inward projections on an outer rotor and outward projections on an inner rotor. The outer rotor is driven and the...
US-1,007,2655 Compressor having a pressurized case
A compressor system for an air conditioning service system includes a compressor having a compressor case and a compressor head, an inlet, an outlet, a low side...
US-1,007,2654 Electrically controlled pressure control valve for an adjustable hydrostatic pump
An electroproportional pressure control valve of cartridge-type construction is screwed into a housing bore of a hydrostatic pump. The cartridge includes an...
US-1,007,2653 Device for conserving power in a piston compressor
A device for conserving power is provided in a piston compressor, in particular a piston-compressor for generating compressed air in a motor vehicle and having...
US-1,007,2652 Reciprocating positive displacement pump with electric reversing motor
A pump system comprises an electric motor, a pump, a converter and a controller. The electric motor has a rotational output shaft that is rotatable in a first...
US-1,007,2651 Solar drive control system for oil pump jacks
A system for supplementing the electric power needed by a pump jack electric motor, thereby reducing the electric power purchased from the local utility or...
US-1,007,2650 Method of pulselessly displacing fluid
A method of displacing fluid includes pulling a pump displacement member through a suction stroke with a pull, the pull configured to transmit only tensile...
US-1,007,2649 Electric pump
An electric pump includes a transmission unit that transmits rotational drive of a motor unit, a pump unit, and a rotary valve unit. The pump unit expands and...
US-1,007,2648 Variable displacement type swash plate compressor
In a variable displacement type swash plate compressor, a connecting mechanism that connects a movable body and a swash plate includes a first arm having a...
US-1,007,2647 Compressor, compressor housing, and method for manufacturing compressor housing
A housing (10) of a compressor (1) according to the present embodiment includes at least one compression chamber (101) that compresses a gas aspirated into the...
US-1,007,2646 Method and apparatus for using wind energy or solar energy for an underwater and/or for an under seabed...
The invention uses wind turbine and/or solar energy to enhance the efficiency of an underwater and/or underwater in-soil bed of a compressed air energy storage...
US-1,007,2645 Pump
The present disclosure provides a pump including a cylinder, a plunger, a spring seat, a spring, and a stopper. The cylinder defines therein a cylinder hole....
US-1,007,2644 Portable alternative-energy powered pump assembly
A modular pump system permits combining multiple discrete pump assemblies in serial and/or parallel configurations to tailor system output to user needs. The...
US-1,007,2643 Steam operated, self cycling, diaphragm water pump
A diaphragm pump mechanism is powered by steam generated by an internal heater coil heating the pumped water, which moves the diaphragm and an attached piston...
US-1,007,2642 Uses of hydrocarbon nanorings
Hydro-carbon nanorings may be used, e.g., in power storage power transmission and transportation. Sufficiently cooled, an externally hydrogen doped carbon...
US-1,007,2641 Apparatus for generating energy from a fluid flow induced movement of a surface structure relative to an...
A generator has a surface structure relative to a base structure and capable of being positioned within a field of flow. The surface structure also has an...
US-1,007,2640 Driving device of micropump and microvalve, and microfludic device using same
A driving device of a micropump and a microvalve is provided. The driving device comprises a pump driver controlled by a pump controller, a valve driver...
US-1,007,2639 Gravity power generation device using geothermal steam
A gravity power generation device comprises a geothermal well, a hollow heat conducting post, a power generating unit, a steam guiding unit, a condensing unit...
US-1,007,2638 Thermal pulse energy harvesting
A device for thermal energy harvesting can use pulsed heat.
US-1,007,2637 Zero-fossil-fuel-using heating and cooling apparatus for residences and buildings
The invention provides an apparatus which can heat water using a Fresnel lens or magnifying glass to focus and concentrate sunlight on water-filled...
US-1,007,2636 Wind turbine blade having a conductive root bushing
A wind turbine blade is described having a lightning protection system wherein a lightning down conductor is conductively coupled to at least one blade root...
US-1,007,2635 Wind turbine and method for evaluating health state of blade thereof
A wind turbine including a plurality of blades, a micro inertial measurement unit installed on each blade and configured to sense a plurality of detection...
US-1,007,2634 Method for feeding electrical power into an electrical supply network
The invention relates to a method for feeding electrical power into an electrical supply network by means of at least a first and a second wind farm. A first...
US-1,007,2633 Wind turbine operation based on a frequency of an AC output voltage signal provided by a power converter of the...
A method for controlling the operation of a wind turbine which includes a mechanical drive train, an electric generator being mechanically connected to the...
US-1,007,2632 Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses
A spar cap for a rotor blade of a wind turbine may generally include an assembly of pre-cured laminate plates stacked on one top of the other, with the assembly...
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