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Patent # Description
US-9,777,737 Adjustable compressor trim
An assembly can include a compressor housing, an adjustable wall disposed within the compressor housing that defines an air inlet to an inducer portion of a...
US-9,777,736 Backflow prevention device and a fan having the same
A backflow prevention device includes a plurality of flaps that are connected pivotally to a casing of a fan. When a blade unit of the fan rotates to generate...
US-9,777,735 Blower motor assembly having air directing surface
A blower assembly includes a centrifugal fan and a motor assembly. The centrifugal fan has a plurality of axially extending impeller blades, a first axial end,...
US-9,777,734 Thin fan
A thin type fan includes an impeller and a motor. The impeller includes a hub and a blade structure disposed around the hub. The motor includes a stator...
US-9,777,733 Flow control
A pumping system for at least one aquatic application comprises a motor coupled to a pump and a controller in communication with the motor. The controller may...
US-9,777,732 Hydrodynamic thrust bearings for rotary blood pump
A rotary blood pump includes a casing defining a pumping chamber. The pumping chamber has a blood inlet and a tangential blood outlet. One or more motor stators...
US-9,777,731 Duct-mounted suction gas filter
A compressor for compressing fluid is provided. The compressor includes a housing having a housing inlet for receiving fluid and a housing outlet for...
US-9,777,730 Scroll compressor with variable volume ratio port in orbiting scroll
A compressor may include a first scroll member, a second scroll member and a drive shaft. The first scroll member may include a first end plate defining a first...
US-9,777,729 Dual axis rotor
This disclosure concerns an advanced nutating positive displacement device having a high power to mass ratio and low production cost. This device in one example...
US-9,777,728 Pump with stator and rotor section attachment features
A progressive cavity pump is provided, having a stator section and a rotor section axially aligned with and surrounded by the stator section, a drive shaft...
US-9,777,727 Batching/delivering system comprising at least one remotely actuated volumetric batching pump
A batching/delivering system for delivering and batching high viscosity products, having at least one managing and actuating device, where the managing and...
US-9,777,726 Compressor with valve pressing portions for sealing
In order to prevent the leakage of a gas from an internal space communicating with a compression chamber inside a cylinder in a cylinder head of a compressor,...
US-9,777,725 High pressure water pump
The invention relates to a high pressure water pump and a steam powered nailing gun having the high pressure water pump. In certain embodiments, high pressure...
US-9,777,724 System and method for controlling a system that includes variable speed compressor
A system and method for controlling a system that includes a variable speed compressor are described. The method can provide improved accuracy in the control of...
US-9,777,723 System and method for health management of pumping system
A method implemented by at least one processor includes receiving a plurality of operating parameters of a pumping system, wherein the pumping system has a...
US-9,777,722 Pulseless positive displacement pump and method of pulselessly displacing fluid
A double displacement pump includes an inlet manifold, an outlet manifold, a first fluid cavity between the inlet manifold and the outlet manifold, a second...
US-9,777,721 Hydraulic drive system for a pulseless positive displacement pump
A drive system for a pump includes a first housing defining an internal pressure chamber, a working fluid disposed within and charging the internal pressure...
US-9,777,720 High pressure, high flow rate tubing assembly and adapter for a positive displacement pump
A tubing and adapter assembly is provided that can comprise a plurality of tubes or lumens that can be disposed within a head of a peristaltic pump. The tubing...
US-9,777,719 Fuel pump with discharge control
In a fuel pump that includes a pump housing (10) that has fuel passages (11a, 11b), a plunger (17) that is movably housed in the pump housing (10), a fuel...
US-9,777,718 Electrical inflator
An electrical inflator has a cylindrical shell, an electrical aeration pump, an illumination assembly, a cell base and a switch assembly. The cylindrical shell...
US-9,777,717 Double acting refrigeration compressor
A double-acting refrigerant compressor includes a piston freely guided on two cylinder portions arranged opposite to each other and being immobile relative to...
US-9,777,716 Dual displacement fluid level control pump
A pump for exchange of fluid between an apparatus reservoir and a reserve reservoir. The pump may have an elongated tubular body with a central bore with a...
US-9,777,715 Apparatus for cost effective wireless actuator using SMA and MRC
A system and method for wirelessly controlling a shape memory alloy (SMA) actuator using magnetic resonant coupling (MRC). The SMA actuator is part of a...
US-9,777,714 Heat/acoustic wave conversion component and heat/acoustic wave conversion unit
A heat/acoustic wave conversion component includes a partition wall that defines a plurality of cells extending from a first end face to a second end face, and...
US-9,777,713 Floating offshore wind power generation facility
A floating offshore wind power generation facility includes a floating body, a mooring cable, a tower, and a windmill installed at the top of the tower, the...
US-9,777,712 Wind power station for rooftops
The invention relates to a device for converting wind energy into electrical energy. The device is comprised of four legs. One of the legs of the frame has an...
US-9,777,711 Method for reducing oscillations in offshore wind turbines
The invention relates to a method of reducing oscillations in an offshore wind turbine comprising one or more thrusters, the method comprising determining an...
US-9,777,710 Method for stopping and locking a wind turbine rotor by short-circuiting generator stator windings
A method for locking the rotor of a wind turbine includes providing the rotor with at least one rotor blade which can be displaced about its longitudinal axis...
US-9,777,709 Translating foil system for harvesting kinetic energy from wind and flowing water
Consistent kinetic energy is harvested from wind and from flowing water in streams, rivers and tidal flows using a translating large sail, foil or wing which is...
US-9,777,708 Control method for a wind turbine
A method of controlling a wind turbine comprising blades attached to a rotor hub for rotation in a rotor plane and a control system for individually pitching...
US-9,777,707 Windmill that generates exceptional amounts of electricity
A windmill for generating electricity is described, which contains several improvements that enable the blades of the windmill to be much wider than...
US-9,777,706 Wind turbine tilt optimization and control
The present invention relates to methods, controllers and computer program products for determining an optimal tilt angle for a wind turbine. One or more...
US-9,777,705 Method for re-indexing a pitch bearing of a wind turbine
A method is provided for re-indexing a pitch bearing configured with a rotor blade of a wind turbine. A hoisting system is anchored within the rotor hub and...
US-9,777,704 Rotor blade assembly for a wind turbine having variable-length blade bolts
The present disclosure is directed to a rotor blade assembly for a wind turbine that controls pitch bearing load distribution. The assembly includes a rotor...
US-9,777,703 Method for retrofitting vortex generators on a wind turbine blade
A method of retrofitting vortex generators on a wind turbine blade is disclosed, the wind turbine blade being mounted on a wind turbine hub and extending in a...
US-9,777,702 Generating energy from changes in atmospheric pressure
A system and method for generating energy by exploiting changes in atmospheric pressure. A system is provided that includes a pair of submerged vessels, each...
US-9,777,701 Carpet of wave energy conversion (CWEC)
A carpet of wave energy conversion (CWEC) device mechanically couples an absorber carpet to one or more energy converters, thereby allowing for wave energy...
US-9,777,700 Gyrating wave power plant
A gyrating wave power plant, comprising a body (1) floating on water with a main plane which in calm water is substantially vertical. The body is moored in an...
US-9,777,698 Multiple motor gas turbine engine system with auxiliary gas utilization
A vehicle propulsion system comprises at least two motors. Combustion occurs upstream of a first motor, and a second motor is downstream of said first motor....
US-9,777,697 Spark plug fouling detection for ignition system
Methods and systems are provided for determining a type of spark plug fouling. In one example, a method may include differentiating spark plug fouling due to...
US-9,777,696 Method for controlling an internal combustion engine and ignition control device for such a method
Described is a method for controlling an internal combustion engine, wherein an ignition control device is prompted by control signals of an engine control...
US-9,777,695 High-frequency discharge ignition device
A high-frequency discharge ignition device includes a current supply device which supplies an AC current to a spark discharge path formed in a gap of an...
US-9,777,694 Control device of engine
A control device of an engine is provided. The engine is operated at a high compression ratio, a geometric compression ratio of the engine being 14:1 or higher....
US-9,777,693 Method and device for controlling the operation of an internal combustion engine of a portable work device
The invention relates to a method and a control device for operating an internal combustion engine of a portable work device, said method having the following...
US-9,777,692 Exhaust purge device for gas internal combustion engine
In particular embodiments, a starting device for a gas internal combustion engine whereby non-combusted gas accumulating in the gas internal combustion engine...
US-9,777,691 Vehicle control apparatus
A vehicle control apparatus includes an engine configured to drive a vehicle; a starter configured to start the engine; a headlamp configured to radiate light...
US-9,777,690 Fuel system for an internal combustion piston engine and a method of operating an internal combustion engine
A fuel system for an internal combustion piston engine includes a first fuel section and a second fuel section in which the first fuel section has a first inlet...
US-9,777,689 Valve for injecting gas
A valve for injecting fuel in an internal combustion engine includes a housing having an inflow section and an outflow section for the fuel and a drive section...
US-9,777,688 Holder for fastening a component on an internal combustion engine, a bearing sleeve for such a holder, and a...
A bearing sleeve for a holder, which is used for fastening a fuel distributor on an add-on structure, includes a first sleeve part and a second sleeve part. The...
US-9,777,687 Fuel supply device and fuel supply method for internal combustion engine
A fuel supply device includes an injector, a fuel pressurization device and an ECU. The fuel pressurization device includes an electromagnetic valve. The fuel...
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