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Patent # Description
US-9,835,178 Vibrating ram apparatus and method for operating the same
The invention relates to a method for operating a vibrating ram arrangement comprising a hydraulic assembly with a hydraulic pump driven by an internal...
US-9,835,177 Self-contained depth compensated accumulator system
A system for storing and releasing hydraulic energy having a controller, a pressure source, a bidirectional valve fluidly connected to the pressure source, an...
US-9,835,176 Fan inlet air handling apparatus and methods
Particular embodiments of the inventive technology may be described as an air handling shroud for establishment at the inlet area of a fan, the shroud adapted...
US-9,835,175 Ventilation device
A ventilation device includes a fan propeller (3) and a motor (5) with an external rotor (7b) for driving the propeller (3). The propeller (3) includes a...
US-9,835,174 Anti-rotation lug and splitline jumper
The present invention relates to a system and method for joining adjacent sections of a compressor diaphragm. A splitline jumper is positioned within a recessed...
US-9,835,173 Thermoelectric cooling devices on electrical submersible pump
An electric submersible well pump assembly includes a pump and an electrical motor filled with a dielectric lubricant. A capsule extends around a portion of the...
US-9,835,172 Supplemental air cooling system and air pressure oil sealing system for electrical turbocompound machine
An electrically assisted turbocharger (10) includes an air cooling system for cooling an electric motor (52) housed within a motor chamber (54) in a bearing...
US-9,835,171 Vane carrier assembly
A vane carrier assembly is provided for supporting vanes within a main engine casing of a gas turbine engine. The vane carrier assembly comprises a plurality of...
US-9,835,170 Vacuum pump with fiber-reinforced resin cylinder
Provided is a vacuum pump in which the flexing of a rotating cylinder made of a fiber-reinforced resin can be reduced as much as possible to sufficiently reduce...
US-9,835,169 Actuator sealing system and method
Actuator devices useable to change orientation of one or more vanes, including an actuator rod and an actuator device body configured to allow the actuator rod...
US-9,835,168 Casing liner for sewage pump and sewage pump with the same
A casing liner used for a sewage pump includes a surface to face an edge of a blade of an impeller when the casing liner is assembled with the impeller into the...
US-9,835,167 Blower housing, especially for a side channel blower
A blower housing, especially for a side channel blower, includes a first housing part (22) with a motor mounting space (25) for a blower motor (14). A rotor...
US-9,835,166 Array of flow-directing elements for a gas turbine compressor
An array of flow-directing elements for a compressor of a gas turbine including at least one first flow-directing element and at least one second flow-directing...
US-9,835,165 Turbine housing assembly and manufacturing method of turbine housing assembly
A turbine housing assembly includes a plurality of constituent members connected to one another and easily manufactured. The turbine housing assembly includes a...
US-9,835,164 Compressor impeller assembly for a turbocharger
A compressor impeller assembly is disclosed. The compressor impeller assembly may have a compressor impeller having an impeller bore. The compressor impeller...
US-9,835,163 Impeller assembly of fluid rotary machine and manufacturing method thereof
Provided is a method of manufacturing an impeller assembly, the method including providing an impeller including: a rotary shaft; a base portion radially...
US-9,835,162 Device and method for reliably operating a compressor at the surge limit
A method is used for determining an operating point of a compressor that includes at least one impeller, compressor blades attached to the impeller, a housing...
US-9,835,161 Rotary machine
A rotary machine includes a guide section formed in an annular flow path in communication with a suction volute at an inner circumferential side of the suction...
US-9,835,160 Systems and methods for energy optimization for converterless motor-driven pumps
A converterless motor-driven pump system includes an off-grid prime mover, an electric power generator driven by the off-grid prime mover to generate a power...
US-9,835,159 Fuel pump having pulsation dampening branch flow paths
A fuel pump includes a housing, a pump section disposed within the housing on a first side thereof, a motor section disposed within the housing on a second side...
US-9,835,158 Rotary pump
Disclosed is a rotary pump including a magnetic rotor arranged in a pump housing and having a magnetic rotor plane, which rotor is operatively connected to a...
US-9,835,157 Rotor with a resin layer that has circular or spiral grooves
First closing plate and second closing plate close opening portions at both ends of cylindrical member in an axial direction. Base is housed in a space formed...
US-9,835,156 Sealing arrangement for semi-hermetic compressor
A sealing arrangement (40) is provided for sealing an interface between a casing main body (12) and a casing end cover (16). A circumferential lip (42) on the...
US-9,835,154 Pump for metering a liquid additive for a selective catalytic reduction device
A device providing a dosed supply of a liquid includes: a pump configured to deliver the liquid and having a pump housing with an inlet and an outlet; an...
US-9,835,153 Variable displacement oil pump
A variable displacement oil pump includes: a variable displacement mechanism that is able to change a discharge amount per rotation of an input shaft. The...
US-9,835,152 Fluid pump
An inner wall surface of a pump housing has a slide surface, which is opposite from a joint member and along which an inner rotor is slidable. This slide...
US-9,835,151 Hydraulic device, in particular low-pressure accumulator with a closure element
A hydraulic device includes a housing and a closure element arranged thereon. The closure element is connected to the housing by torsional welding.
US-9,835,150 Piston for cold chamber die-casting machines
A piston for cold chamber die-casting machines includes a piston body terminating at the front with a frontal surface pushing molten metal and at least one ring...
US-9,835,149 Methods and apparatus to calibrate rod pump controllers
Methods and apparatus to calibrate rod pump controllers are described. An example method includes obtaining initial values related to a pumping unit,...
US-9,835,148 Intelligent network for chemical dispensing system
System and method for dispensing product to a washing machine. A chemical dispensing system includes a system controller, machine interface, and pump controller...
US-9,835,147 Dual control valve for reciprocating compressor unloader system
A continuous run controller for a dual control compressor system includes an integrated housing containing a pilot valve and a hydraulic unloader valve. Low...
US-9,835,146 Method of producing air for ventricular assist system
A pump system has a rotatory shaft and a rotatory drive arrangement coupled to the rotatory shaft for applying rotatory energy thereto. First through fourth...
US-9,835,145 Thermal energy recovery systems
Thermal energy recovery systems include a piston assembly including a primary cylinder adapted to receive vapor; first and second secondary cylinders extending...
US-9,835,144 Atomizer
An atomizer includes a motor mounted in a housing. First and second cylinder units are received in the housing. The first cylinder unit includes a first piston...
US-9,835,143 Ocean thermal energy conversion method and system
The invention is an ocean thermal energy conversion method and a system in which a motive fluid having predetermined characteristics is circulated in a closed...
US-9,835,142 Bladeless turbine
A bladeless fluid/vapor includes: (a) three or more turbine discs disposed within a case, wherein each turbine disc has a center opening, a first set of holes...
US-9,835,141 Wind turbine blade and a lightning measurement system therein
The invention generally relates to a blade for a wind turbine, and to a blade for a wind turbine comprising a lightning measurement system. In particular, a...
US-9,835,140 Power generating system and hydraulic control system
A hydraulic control system HCS for controlling a variable ratio transmission of a power generating system. A hydraulic motor/pump unit 140 is operably connected...
US-9,835,139 Radiator and duct configuration on an airborne wind turbine for maximum effectiveness
In order to maximize cooling while minimizing drag in aerial vehicles of airborne wind turbines, it may be preferable to dissipate the cooling energy of the...
US-9,835,138 Method for improving large array wind park power performance through active wake manipulation reducing shadow...
Embodiments of the present invention provide methods and apparatus for increasing turbulent mixing in the wake of at least one wind turbine. Doing so, increases...
US-9,835,137 Compensation for asymmetric load moment experienced by wind turbine rotor
A method of operating a wind turbine is provided. The wind turbine comprises a turbine rotor with at least two blades, each blade having a variable pitch angle....
US-9,835,136 System and method for extending the operating life of a wind turbine gear train based on energy storage
A wind park controller and control method for a wind park (10) are described. The wind park comprises a plurality of wind turbines (20) and an Energy Storage...
US-9,835,135 System and method for controlling a wind turbine
A method for controlling a wind turbine may generally include operating the wind turbine at an initial power output that is greater than a rated power output...
US-9,835,134 Method and computing module for determining pitch angle adjustment signals of a wind turbine based on the...
A method and corresponding arrangement are provided for determining pitch angle adjustment signals for adjusting a pitch angle of a rotor blade connected to a...
US-9,835,133 Electrical power generation system using renewable energy
The electrical power generation system using renewable energy is particularly adapted to provide electrical power to an independent or remotely situated...
US-9,835,132 Wind or tidal turbine blade having an attachment
A wind or tidal turbine blade having an attachment, the attachment including: a support portion of the turbine blade, the support portion having opposite...
US-9,835,131 Power generation device
A power generation device is adapted to be driven by ocean currents, and includes a craft body unit, a plurality of blade units, a plurality of power...
US-9,835,130 Hydrokinetic power source
A system is provided. The system includes a body having at least two surfaces. The body is configured to be located at least partially below a surface of a body...
US-9,835,129 Hydroelectric power systems and related methods
Some embodiments include a system. The system includes a conduit system having a conduit system volume. The conduit system can convey a fluid through the...
US-9,835,128 Spark plug fouling detection for ignition system
A method for determining a level of spark plug fouling and providing an indication to change the spark plugs of an ignition system is provided. The method...
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