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Patent # Description
US-9,347,462 Fan blade retention system
A fan comprises a rotatable hub assembly having an inner anchor assembly, a plurality of fan blades, a motor assembly, and a plurality of cables. The outer ends...
US-9,347,461 Cross-flow fan, molding die, and fluid feeder
Disclosed is a cross-flow fan where an inner diameter (d) and an outer diameter (D) of a fan blade meet the relationship expressed by ...
US-9,347,460 Rotary machine
A rotary machine includes: a shaft that rotates; a disc that has a substantially cylindrical hub fitted into the shaft and is provided so as to widen outward in...
US-9,347,459 Abradable seal with axial offset
A sealing system for a centrifugal compressor includes a stator having a seal, a seal disposed in the seal housing and having an abradable portion along an...
US-9,347,458 Pressure compensating wet seal chamber
Some embodiments of the invention provide a pump including a pump chamber, a shaft at least partially positioned in the pump chamber, an impeller coupled to the...
US-9,347,457 Liquid pump with axial thrust washer
A liquid pump, in particular a water pump, comprises a pump housing, which has a thrust bearing seat, a bearing bolt and a bearing mounted on the bearing bolt....
US-9,347,456 Non-metallic vertical turbine pump
A non-metallic vertical turbine pump and a method of manufacturing same are provided. In accordance with one embodiment, the vertical turbine pump can include a...
US-9,347,455 Ejector assembly
A recirculation flow collector for a fan includes an arcuate housing; a first face with a first circular opening to receive flow; a second face with a second...
US-9,347,454 Method for controlling a turbocompressor
Method for controlling a turbocompressor, whereby a compressed air line (5) is connected to this turbocompressor (1) with a non-return valve (6) provided...
US-9,347,453 Method for controlling air volume
A method for controlling air volume output by a motor. The method includes: 1) establishing functional relation formulas for air volume in a low torque interval...
US-9,347,452 Stall detection in fans utilizing frequency converter
Exemplary methods and systems of determining stall of a fan are disclosed, when the fan is controlled with a frequency converter. The method includes estimating...
US-9,347,451 Livestock building design
A livestock building design includes fans configured to provide an interior of the livestock building with a dissipation capacity of between 50 and 250.
US-9,347,450 Centrifugal compressor
A centrifugal compressor, including: a housing, the housing including: an inlet, a flow channel, an impeller outlet, and an air diffusing channel; a centrifugal...
US-9,347,449 Submersible pump apparatus with multiple mechanical seals and multiple reservoirs to protect the motor from...
A submersible pump apparatus comprising a motor assembly, a pump assembly, and a plastic motor base. The motor assembly is either a canned motor assembly or a...
US-9,347,448 Control valve for an oil-injected screw-type compressor
A control valve for an oil-injected screw-type compressor, in particular for installation in a vehicle, wherein oil located in a screw-type compressor housing...
US-9,347,447 Process for manufacturing casing, and vacuum pump
Damage of a rotor and a side plate are suppressed with a simple construction to prevent reduction in durability of a vacuum pump. A casing manufacturing method...
US-9,347,446 Refrigerant compressor including a polymerization inhibitor contained therein
A refrigerant compressor configured to compress ethylene fluorohydrocarbon or a mixture containing the ethylene fluorohydrocarbon as a refrigerant, the...
US-9,347,445 Lubrication apparatus of high pressure pump for common rail system
A lubrication apparatus of a high pressure pump for a common rail system is configured such that a sufficient amount of lubrication fuel can be supplied from a...
US-9,347,444 Diaphragm pump and method for delivering fine-grain powder with the aid of a diaphragm pump
The invention relates to a diaphragm pump having a delivery space, which encloses a working volume, at least one deflectable diaphragm, which can be moved into...
US-9,347,443 Discharge valve for reciprocating compressor having inner and outer flow areas
A compressor may include a compressor body and a discharge valve assembly coupled to the compressor body. The discharge valve assembly directs discharge gas...
US-9,347,442 Fluid transfer hand pump
The fluid transfer hand pump has a first chamber separated from a second chamber by a barrier with air passages. Air is drawn into the first chamber upon...
US-9,347,441 Compressors including polymeric components
Improvements in compressor manufacture are achieved by utilizing polymeric components which retain at least 90% of their dimensions after being exposed to a...
US-9,347,440 Flow cells and manifolds having an electroosmotic pump
A flow cell for use in a microfluidic detection system. The flow cell includes a flow cell body having a channel that extends along the flow cell body. The flow...
US-9,347,439 Electronically controlled linear pump drive
Electronically controlled linear pump drive actuator for a dispensing pump has a servo motor unit having a stator with front and rear faces and a central hollow...
US-9,347,438 Hall-effect thruster
A Hall effect thruster includes at least one tank of gas under high pressure, a pressure regulator module, a gas flow rate control device, an ionization...
US-9,347,437 Cold state engine for utilising air thermal energy to output work, refrigeration and water
A cold state engine utilizing air heat energy to output work, refrigeration and water, includes a first cycle and a second cycle. The first cycle comprises of...
US-9,347,436 Method and system for renewable energy store in temperature-pressure tank of energy and conversion to...
One exemplary method of renewable energy storage includes converting a part of the electrical energy, from a generator, in accordance with an electrical grid;...
US-9,347,435 System and method for identifying the likelihood of a tower strike where a rotor blade strikes the tower of a...
A system for identifying the likelihood of a wind turbine rotor blade striking a wind turbine tower comprises a device for sensing bending of a wind turbine...
US-9,347,434 Wind turbine and a method of operating thereof
A wind turbine is provided. The wind turbine comprises a generator, a power converter for converting at least a portion of electrical power generated by the...
US-9,347,433 Wind turbine installation and advance double counter-rotating blades, 90.degree. drive assembly with lower...
A Wind Power system employing a three-tube tower, double, counter-rotating blades and a means to carry the wind energy power to a remotely located generator....
US-9,347,432 System and method for enhanced operation of wind parks
A computer-implemented method of operating a wind turbine park including operating wind turbines includes recording a plurality of sound pressure measurements...
US-9,347,431 Damping wind turbine tower oscillations using gyroscopic forces
A method and a control device for damping an oscillatory movement of the top of a tower of a wind turbine are provided. The described method includes (a)...
US-9,347,430 Adaptive pitch control system for wind generators
The adaptive pitch control system for wind generators is utilized in variable speed doubly fed induction generator (DFIG) systems. An adaptive neural network...
US-9,347,429 Reactive power control during loss of communication
A method of operating a wind turbine of a wind park is provided. In a first step a status of a communication connection to a wind park controller is checked....
US-9,347,428 Wind energy electricity generator for low wind velocity
According to the present invention, use is made of a drag-type blade in which the blade is constituted vertically and in multiple blocks while the inside...
US-9,347,427 Wind turbine rotor blade having a thick profile trailing edge
A wind turbine rotor blade having an aerodynamic profile which is formed in a longitudinal section of the rotor blade and which has a pressure side, a suction...
US-9,347,426 Wind turbine blade railroad transportation system and method
A system and method for transporting a first and second airfoil using a center railcar coupled to two additional railcars. A pair of root brackets support the...
US-9,347,425 Offshore floating barge to support sustainable power generation
A barge has been designed to function in a four-season environment with a plurality of configurable, peripheral bays (bays) that support sustainable energy...
US-9,347,424 Water-based power generation installations
A water-based power generating installation includes a water based power generating device operable to derive power from a body of water, and to export that...
US-9,347,423 Device for obtaining electrical energy from hydropower
An onflow element for an installation for generating electrical energy from hydropower. The onflow element includes an onflow wall with an onflow side as well...
US-9,347,422 Plasma generation device
In an plasma generation device 30 that generates electromagnetic wave plasma by emitting electromagnetic waves to a combustion chamber 21 of an internal...
US-9,347,421 Laser ignition device for an internal combustion engine
A laser ignition device for an internal combustion engine, encompassing an ignition laser having a combustion chamber window, such that until startup of the...
US-9,347,420 Barrier discharge device
An object of the present invention is to provide a barrier discharge device capable of increasing the combustion efficiency of an engine while overcoming the...
US-9,347,419 Electric field generating apparatus for combustion chamber
An electric field generating apparatus for a combustion chamber, may include an electric field generator located within a space of the combustion chamber where...
US-9,347,418 Method of monitoring EGR system
A method of monitoring an EGR system includes setting up an ignition timing map depending on EGR efficiency when the EGR system operates normally. An output...
US-9,347,417 Engine start control system
In the process of starting by a recoil starter, a maximum value detection section of an ECM detects a maximum value of pressure (basic atmospheric pressure) in...
US-9,347,416 Engine starting device for vehicle
A vehicle engine starting device includes a drive starter gear provided on an output shaft of a transmission and a driven starter gear provided on a crankshaft...
US-9,347,415 Driver output encoding systems and methods
A starter relay connects a battery with a starter motor of an engine when in a closed state and disconnects the starter motor from the battery when in an open...
US-9,347,414 Vehicle with an electric system architecture, and method for operating same
A vehicle is provided with a hybridized drive train and a low-voltage onboard power supply system. The low voltage onboard power supply system includes electric...
US-9,347,413 Method and control unit for controlling an internal combustion engine
A method and a control unit are disclosed for controlling an internal combustion engine having fuel injector(s), a camshaft for actuating inlet and/or outlet...
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