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Patent # Description
US-9,732,770 Drive control system of operating machine, operating machine including drive control system, and drive control...
A drive control system of a hydraulic excavator includes a control device. When accelerating a turning body to a target turning speed, the drive control device...
US-9,732,769 Servo-control and an aircraft having such a servo-control
A servo-control having at least one movable cylinder that includes a hydraulic directional control valve. The hydraulic valve includes a control shaft that is...
US-9,732,768 Intermittent fluid pump
An intermittent fluid pump is disclosed wherein a gas is introduced into a fluid storage housing containing liquid. The gas is released intermittently from a...
US-9,732,767 Compressor cover with integrated heat shield for an actuator
The disclosure describes a compressor housing for a turbocharger system. A scroll section of a collecting volute may be defined by a wall of the compressor...
US-9,732,766 Electric motor-driven compressor having a heat shield forming a wall of a diffuser
An electric motor-driven compressor includes a housing assembly comprising a motor housing and a compressor housing mounted thereto. The compressor housing...
US-9,732,765 Water-cooled electronic inverter
A water cooled inverter is disclosed herein. More specifically, disclosed is a water cooled inverter for attachment to a water pump housing that defines a water...
US-9,732,764 Device and method for positioning variable-geometry equipment for a turbomachine, using a relative-measurement jack
A device for controlling positioning of variable-geometry equipment of a turbomachine, including a computer, an actuator of variable geometry driven by the...
US-9,732,763 Fan assembly
A fan assembly includes a base and a body mounted on the base for movement relative thereto between an untilted position and a tilted position. The fan assembly...
US-9,732,762 Compressor airfoil
A compressor airfoil in a gas turbine engine is presented. Opposed pressure and suction sides are joined together at chordally opposite leading and trailing...
US-9,732,761 Airfoil shape for a compressor
An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable...
US-9,732,760 Impeller for centrifugal pump and use thereof when pumping drill fluid containing cuttings
An impeller for a centrifugal pump for pumping fluid containing solid particles includes: a rear side wall; a front side wall; a plurality of vanes located...
US-9,732,759 Method and apparatus for controlling subrack fans
Disclosed are a method and an apparatus for controlling subrack fans. The method comprises: by installing multiple boards installed with high-power components...
US-9,732,758 Control device and control method
A control device, applied to a fan, including a first temperature sensing circuit, a second temperature sensing circuit and a driving circuit. The first...
US-9,732,757 Thin fan and manufacturing method thereof
A thin fan and a manufacturing method thereof are provided. The thin fan has a fan frame, a sleeve, a bearing, an impeller, a magnetic element and at least one...
US-9,732,756 Centrifugal compressor
A centrifugal compressor includes a compressor housing, an impeller wheel which compresses intake gas from an intake-air inlet, a plurality of guide vanes...
US-9,732,755 Orbiting crankshaft drive pin and associated drive pin sleeve geometry
A compressor crankshaft assembly includes a crankshaft and an eccentric drive pin extending from one end of the crankshaft. The shape of the drive pin viewed...
US-9,732,754 Shunt pulsation trap for positive-displacement machinery
A shunt pulsation trap for a positive-displacement gas-transfer machine having a gas transfer chamber with an intake port and a discharge port and having at...
US-9,732,753 Scroll compressor with inclined surfaces on the stepped portions
In a stepped scroll compressor, inclined surfaces (28, 29) of which heights are gradually reduced toward stepped portions are formed in a range W of at least...
US-9,732,752 Scroll compressor having a back pressure chamber assembly disposed on a fixed scroll plate and an elastic...
A scroll compressor is provided that may include a casing including a rotational shaft, a discharge cover fixed inside of the casing to partition the inside of...
US-9,732,751 Water lubricated screw compressor
In a water-supply line for performing water-supply to the rotors and the mechanical seal of a compressor, or in a condensed-water collection line for collecting...
US-9,732,750 Metering pump made of plastic
A disposable metering pump is made of plastic for products having solid fractions. The disposable metering pump has two rotors (10) which are coupled to each...
US-9,732,749 Rotary piston pump having converging inlet and outlet openings for conveying a fluid medium containing solids
Embodiments provide a rotary lobe pump for conveying a fluid medium containing solids. Two rotary lobes have rotational axes that are spaced apart from each...
US-9,732,748 Valve unit and a fluid working machine comprising a valve unit
A valve unit for regulating the flow of working fluid between a working chamber of a fluid working machine and both a first working fluid line and second...
US-9,732,747 Air compression system and cooling structure thereof
An air compression system includes an air compression device and a cooling structure. The air compression device includes a liquid-cooled motor and a...
US-9,732,746 Fluid end of a high pressure plunger pump
A fluid end of a pump includes a casing defining a plurality of working spaces that each include an inlet bore, an outlet bore, a plunger bore, and a valve...
US-9,732,745 Method for operating at least one pump facility
A method for operating at least one pump facility is proposed. The pump facility is assigned to a cooling facility arranged externally relative to a magnetic...
US-9,732,744 Detachable ball inflation and deflation device
A detachable ball inflation and deflation device is disposed in a cavity of a ball. The device includes an air inflation unit, a non-return unit, and a...
US-9,732,743 Pneumatic micropump
A pneumatic micropump is provided. The pneumatic micropump includes a fluidic channel layer, an upper substrate, a lower substrate, an upper membrane and a...
US-9,732,742 Conveying unit for a reducing agent
A conveying unit for conveying reducing agent from a tank to an exhaust gas treatment device for treating the exhaust gases from an internal combustion engine,...
US-9,732,741 Hermetic compressor comprising a suction acoustic filter
The present utility model application refers to a new constructive arrangement introduced in acoustic filter of hermetic compressor, and more particularly, a...
US-9,732,740 Cylinder
A cylinder includes a curved cylinder body, a first support member, and a piston assembly. The curved cylinder body defines a gas chamber passing through...
US-9,732,739 Concrete pumping system having safety recirculation and method features
Mixed concrete is pumped under pressure along a primary flow path to a typically lengthy supply line. In the event a clog, blockage or other supply line concern...
US-9,732,738 Piston pump comprising flat guiding
A pumping device includes a working chamber and a piston provided to slide in the working chamber so as to vary the useful volume of the chamber during pumping,...
US-9,732,737 Drive unit and mounting structure thereof
A drive unit includes a base member having an operation base having operation recesses in a front surface, a movable member that is disposed to be opposite to...
US-9,732,736 System and method for controlling an active material actuator
A system for controlling an active material actuator includes an active material actuator configured to actuate when energized, a power supply configured to...
US-9,732,735 Apparatus, system, and method for raising water using a container with membrane
An apparatus, system, and method for raising water is provided. The apparatus includes at least one container movable between at least a descended position and...
US-9,732,734 Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator
A roller bearing comprises an outer ring, an inner ring, a plurality of rollers arranged between the outer ring and the inner ring, and a plurality of retainer...
US-9,732,733 Two phase wind power generator system
A two phase wind power generator system for producing an electrical output having twice the voltage relative to single phase systems includes a shaft connected...
US-9,732,732 Systems and methods for converting wind from an aircraft into electrical power
A system for generating energy from wind induced by an aircraft is provided. The system includes one or more wind turbines configured to generate electrical...
US-9,732,731 Pivoting perch for flying wind turbine parking
An airborne wind turbine system is provided including an aerial vehicle having a fuselage, an electrically conductive tether having a first end secured to the...
US-9,732,730 Partial pitch wind turbine with floating foundation
The present invention relates a wind turbine comprising a wind turbine tower with a nacelle provided on the top to which a rotor hub with one or more wind...
US-9,732,729 Capture device and method for wind and water power generation
The present invention relates to the field of energy generation. More specifically, it concerns a capture device and method which replaces and improves upon...
US-9,732,728 Wind turbine assembly
A wind turbine assembly comprising a generally cylindrical wind turbine rotor that is supported by a rotor support and operable to rotate about a rotational...
US-9,732,727 Wind turbine system
A wind turbine system to provide electrical power in areas not connected to the electrical power grid. The wind turbine system includes a frame and a rotatable...
US-9,732,726 Component handling, in particular wind turbine component handling
A method for storing and/or transporting a plurality of objects (5a, 5b) for one or more wind turbines is presented, the method comprising--arranging a first...
US-9,732,725 Automatic height adjusting paddle wheel
An automatic height adjusting paddle wheel comprising a housing, where the housing includes a pair of side portions; a paddle wheel positioned along a shaft...
US-9,732,724 Reciprocating fluid energy device
A reciprocating fluid-energy device to be used in a flowing fluid, having a foil, an upstream support member, a downstream support member, and a frame, where...
US-9,732,723 Redundant pressure control
An electricity generating device comprising a housing; a first lobed rotor and a second lobed rotor rotatably arranged in a fluid passage enclosed by the...
US-9,732,722 Methods and systems for cylinder speed increase control to improve combustion uniformity
Systems and methods are for controlling internal combustion engines having a plurality of piston-cylinders that cause rotation of a crankshaft. A crankshaft...
US-9,732,721 Crankshaft rotating angle controlling system for controlling crankshaft rotating angle and crankshaft rotating...
A crankshaft rotating angle controlling method and a crankshaft rotating angle controlling system are provided. A shut-off signal is obtained, and an engine...
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