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Patent # Description
2019/0063441 DUAL PUMP SYSTEM
A pump system includes dual centrifugal pumps mounted on a fabricated skid. Both pumps are belt driven by one motor. The pumps are piped with three two-way...
2019/0063440 FLUID PUMP AND PROCESS
An electric fluid pump may include a pump housing and an electric motor arranged therein. A rotor of the electric motor may have a rotor shaft and may be...
2019/0063439 ELECTRIC FLUID PUMP
An electric fluid pump may include a pump housing and an electric motor arranged in the pump housing. A rotor of the electric motor may have a rotor shaft and...
2019/0063438 SCREW COMPRESSOR
A screw compressor is provided with: a compressor body in which a screw rotor is accommodated in a rotor casing; a motor in which a rotator and a stator are...
2019/0063437 COMPRESSOR SYSTEM SEPARATOR TANK BAFFLE
A separation tank useful to separate a compressed gas from a byproduct of compression (such as a lubricant/coolant used in the compression process) can include...
2019/0063436 SCROLL COMPRESSOR
A scroll compressor includes a slider including a cylindrical portion supported by a rocking bearing provided on an orbiting scroll so that it rotates freely,...
2019/0063435 CENTRIFUGAL SUCTION-TYPE HYBRID VANE FLUID MACHINE
The present invention relates to a centrifugal suction-type hybrid vane fluid machine and, more particularly, to a centrifugal suction-type hybrid vane fluid...
2019/0063434 COMPONENT-REPLACEABLE WATER RING VACUUM PUMP
Disclosed is a component-replaceable water ring vacuum pump in which inner components within a head unit may be disassembled and replaced without separation of...
2019/0063433 SCROLL PUMP TIP SEALING
A scroll pump tip seal to be fitted to a tip face of a scroll wall of a first scroll of a scroll pump to seal between said tip face and a base plate of a...
2019/0063432 SCROLL COMPRESSOR HAVING A CENTRAL MAIN DISCHARGE PORT AND AN AUXILIARY DISCHARGE PORT
The scroll compressor comprises a fixed scroll element comprising a fixed end plate (13) and a fixed spiral wrap (14); an orbiting scroll element comprising an...
2019/0063431 EXTERNAL GEAR PUMP
An external gear pump includes a pump housing in which a pump chamber is formed, a primary gear having a plurality of external teeth housed in the pump...
2019/0063430 SUCTION COVER ASSEMBLY FOR RECIPROCATING PUMPS
A suction cover assembly for a reciprocating pump includes a suction cover nut having a nut face and a thread configured to threadably connect the suction...
2019/0063429 MECHANICALLY ACTUATED TRAVELING VALVE
A mechanically actuated traveling valve for use in fluid pumping equipment. More particularly, a multiple component mechanically actuated traveling plug valve...
2019/0063428 PUMP PISTON
A pump having significantly minimized or no ullage for pumping material (fluid or aggregate).
2019/0063427 Tapered Valve Seat
A valve seat. The valve seat is used in a fluid end of a fracturing pump. The external surface of the valve seat has a tapered portion that retains the valve...
2019/0063426 LONG-STROKE PUMPING UNIT
A long-stroke pumping unit includes a tower; a counterweight assembly movable along the tower; a crown mounted atop the tower; a sprocket supported by the...
2019/0063425 METHOD FOR OPERATING A LINEAR COMPRESSOR
A method for operating a linear compressor includes substituting a first observed velocity, a bounded integral of the first observed velocity, an estimated...
2019/0063424 METHOD FOR DETECTING HEAD CRASHING IN A LINEAR COMPRESSOR
A method for detecting head crashing in a linear compressor includes sampling a rolling average of a peak applied voltage and a desired peak current each time...
2019/0063423 GAS TRANSPORTATION DEVICE
A gas transportation device includes a casing, a nozzle plate, a chamber frame, an actuator, an insulating frame and a conducting frame, which are stacked...
2019/0063422 GAS TRANSPORTATION DEVICE
A gas transportation device includes a casing, a nozzle plate, a chamber frame, an actuator, an insulating frame and a conducting frame, which are stacked...
2019/0063421 ACTUATING AND SENSING MODULE
An actuating and sensing module is disclosed and includes an actuating device, a first substrate, a second substrate, a valve membrane and a sensor stacked...
2019/0063420 ELECTRONICALLY CONTROLLED DIAPHRAGM PUMP
An electronically controlled diaphragm pump system includes a pump housing with a drive gas chamber, a fluid chamber separated by a diaphragm, gas pressure...
2019/0063419 DIAPHRAGM PUMP COMPRISING DUST SUCTION FROM BELOW
A diaphragm pump for pneumatic high-pressure delivery of 1 to 10 MPa of fluidised dusts, in which filling occurs from below via pneumatic suction by hydraulic...
2019/0063418 GAS TRANSPORTATION DEVICE
A gas transportation device includes a casing, a nozzle plate, a chamber frame, an actuator, an insulating frame and a conducting frame, which are stacked...
2019/0063417 MICRO-ELECTROMECHANICAL FLUID CONTROL DEVICE
A micro-electromechanical fluid control device includes at least one flow guiding unit. The at least one flow guiding unit includes an inlet plate, a...
2019/0063416 MICRO-FLUID PUMP
Embodiments of the disclosure provide a micro-fluid pump having a pump cover with a distribution wall, a one-way valve having a spark surface, and a...
2019/0063415 PUMPING APPARATUS, TREATMENT SOLUTION SUPPLYING DEVICE, SUBSTRATE TREATING APPARATUS, LIQUID DRAINING METHOD,...
A chamber has at least three openings, or a first opening, a second opening, and a third opening formed therein that are in communication with a reservoir. The...
2019/0063414 Pressurized Fluid Supply Apparatus And Method of Supplying Pressurized Fluid
A pressurized fluid supply apparatus and method of supplying pressurized fluid is provided. The pressurized fluid supply apparatus includes a housing...
2019/0063413 BARREL CAM DRIVEN RECIPROCATING PUMP
A system for pumping and/or compressing fluids is provided. The system comprises a base, a motor, a cam configured to be rotated about an axis of rotation by...
2019/0063412 MATERIALS, DEVICES, AND METHODS FOR RESONANT AMBIENT THERMAL ENERGY HARVESTING
The present disclosure is directed to materials, devices, and methods for resonant ambient thermal energy harvesting. Thermal energy can be harvested using...
2019/0063411 Gravity Field Energy Storage and Recovery System
Invention defines a method and apparatus for storing energy where a power source is used to reposition a mass in a gravitational field to a position of higher...
2019/0063410 Planetary Drive Assembly
A planetary drive assembly includes a first housing that is coupled a top end of a stanchion. A drive unit is rotatably positioned in the first housing. A...
2019/0063409 SPLITTABLE PITCH TUBE
A pitch tube includes a first tube part and a second tube part. The first tube part and the second tube part are detachably connected to each other.
2019/0063408 ENCLOSURE STRUCTURE PROVIDED WITH DIRECTIONALLY-LIAD POWER TRANSMISSION CONDUCTORS, AND LAYING METHOD
An enclosure having power transmission conductors laid in an oriented manner and a laying method. The method includes the following steps: acquiring changing...
2019/0063407 WIND TURBINE BLADE DE-ICING SYSTEMS AND METHODS
There is a system and method for de-icing a wind turbine blade. The system includes a heater for heating air and for attaching to an interior surface of the...
2019/0063406 A METHOD FOR MONITORING AND ASSESSING POWER PERFORMANCE CHANGES OF A WIND TURBINE
A method for monitoring and assessing power performance changes of one or more wind turbines of a wind farm, the method comprising the steps of: for each wind...
2019/0063405 VARIABLE MOMENT OF INERTIA WIND TURBINE
A wind turbine is modified with weights to manage variabilities in wind speed.
2019/0063404 METHOD AND SYSTEM FOR DIAGNOSING WIND TURBINE POWER GENERATING APPARATUS
A method of diagnosing a wind turbine power generating apparatus includes: an operation step of operating a pitch actuator corresponding to one of a plurality...
2019/0063403 Predictive Blade Adjustment
Predictively adjusting the pitch of blades and/or sections of a blade based on fluid velocity measurements. In one embodiment, the measurements are obtained of...
2019/0063402 SYSTEM FOR CONTROLLING A YAW DRIVE OF A WIND TURBINE WHEN A NATIVE YAW DRIVE CONTROL SYSTEM IS NON-OPERATIONAL
The present disclosure is directed to a system for controlling a yaw drive of a wind turbine when a native yaw drive control system is non-operational. The...
2019/0063401 VARIABLE TILTING BLADE TWIN TURBINE WIND MILL
A horizontal axis with two wind turbines, one at each end with a generator or alternator in between, generates electricity driven by wind force. The turbine...
2019/0063400 METHODS AND SYSTEMS FOR DISASSEMBLING A PITCH BEARING FROM A WIND TURBINE HUB
In a first aspect, a method of lowering a wind turbine blade assembly comprising a wind turbine blade and a pitch bearing from a wind turbine hub is provided....
2019/0063399 Crankless engine
The crankless sinusoidal engine has at least one cylinder, one standard piston and head with combustion chamber and inlet and exhaust valves. A main shaft with...
2019/0063398 SUBMERSIBLE PLANT COMPRISING BUOYANT TETHER
The invention relates to a submersible power plan. The submersible power plant is submerged in a fluid. The power plant includes a structure and a vehicle...
2019/0063397 HYDRAULIC DRIVETRAIN, METHOD OF STARTING SAME, POWER GENERATOR AND METHOD OF STARTING SAME
The present invention provides a hydraulic drive train including a check valve provided in a return oil passage disposed between a branching position of a...
2019/0063396 Air-Driven Generator
An air-driven generator for generating electric power from movement of a working fluid. Upper ends of buoyancy conduits are in fluidic communication with an...
2019/0063395 SEA WAVE ENERGY CONVERTER CAPABLE OF RESONANT OPERATION
A sea wave energy harvesting system includes a sea wave energy harvesting vessel positioned in the sea. The sea wave energy harvesting system dynamically...
2019/0063394 CONTROL DEVICE FOR ENGINE
A control device for an engine in which partial compression-ignition combustion including SI combustion performed by forcibly combusting a portion of mixture...
2019/0063393 WARM UP SYSTEM FOR AN ENGINE OF A MACHINE
A warm-up system for an engine of a machine is provided. The machine has a primary alternator and an auxiliary alternator. The warm-up system includes at least...
2019/0063392 Fuel Injection Valve
It is prevented that residual fuel left in the vicinity of an injection nozzle outlet is carbonized to cause adherence of the carbonized fuel as deposit and...
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