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Patent # Description
US-9,945,399 Liquid-driven nano-porous actuator and the application thereof
The present invention discloses a liquid-driven nano-porous actuator and the application thereof, and belongs to the field of nano material actuators. According...
US-9,945,398 Power transmission assembly for a vehicle
A power transmission assembly for a vehicle with prime mover, prime mover output shaft, and right and left traveling devices, comprises a power distribution...
US-9,945,397 Systems and methods for actuating soft robotic actuators
Systems and methods for providing a soft robot is provided. In one system, a robotic device includes a flexible body having a fluid chamber, where a portion of...
US-9,945,396 Fluid systems for machines with integrated energy recovery circuit
A fluid system for a machine that includes a linkage. The fluid system includes an actuator, an accumulator, a pilot circuit, and a pressure reducing valve. The...
US-9,945,395 Control device for a hydraulic cylinder unit with an individual valve controller
A control device controls a hydraulic cylinder unit having a piston. The device receives a setpoint variable and an actual variable and determines, based on a...
US-9,945,394 Separating device for fluid media
A separating device for fluid media receivable in a working housing (1). A separating piston (3) is inside the working housing (1) and separates two media...
US-9,945,393 Pressure accumulator
A pressure accumulator has at least one accumulator housing (103) with at least one connection (111; 113) for a pressure medium (149), especially in the form of...
US-9,945,391 Diffuser collar
A fan assembly and a method of assembling a diffuser collar in the fan assembly are disclosed. The fan assembly includes an impeller including a plurality of...
US-9,945,390 Centrifugal blower and method of assembling the same
In one aspect, a centrifugal blower assembly is provided. The centrifugal blower assembly includes a housing defining an interior space and an impeller...
US-9,945,389 Composite fan
A modular fan assembly includes a center hub assembly and a first blade attached to the center hub assembly. The center hub assembly includes a first plate...
US-9,945,388 Method for making an impeller from sector segments
A manufacturing technique for impellers for a centrifugal rotating machine is provided. The impeller is made by composition of single vanes pieces that fit to...
US-9,945,387 Condenser fan speed control for air conditioning system efficiency optimization
A method for fan speed control for a condenser fan in an air conditioning system includes determining a refrigerant condition at an inlet of a compressor by a...
US-9,945,386 Real time rotation breakaway detection
A system and method for detecting the rotation breakaway of a spacer from a compressor rotor disk are disclosed herein. The method includes detecting a disk...
US-9,945,385 Electric fan
The present invention illustrates an electric fan includes a motor, a rotatable disc and a fan blade. The motor has a driving shaft extended outwardly, the...
US-9,945,384 Turbo compressor and turbo refrigerator
A turbo compressor includes: a compressor casing which accommodates impellers compressing gas by rotation; and a motor casing which accommodates a motor...
US-9,945,383 Fan damping device for adjusting magnetic resistance
A fan damping device for adjusting magnetic resistance includes: a support frame, a fan wheel, a ring-shaped magnetic core, a magnetic control unit, and a...
US-9,945,382 Reducing centrifugal pump bearing wear through dynamic magnetic coupling
A pump drive for an extracorporeal blood pumping system including an adjustable drive magnet. The pump drive may be coupled to a blood pump which includes a...
US-9,945,381 Compressor
A compressor is provided that may include a passage separator provided between an electric motor drive and a compression device to separate a refrigerant...
US-9,945,380 Refrigerant scroll compressor for motor vehicle air conditioning system including at least one sealing means...
A refrigerant scroll compressor for a motor vehicle air conditioning system having a fixed scroll, a orbiting scroll engaging with the fixed scroll, wherein the...
US-9,945,379 Discharge port of a screw compressor
An improved discharge port of a rotary screw compressor is described. A discharge port of a screw compressor generally includes a restrictive portion to help...
US-9,945,378 Scroll compressor
Provided is a scroll compressor capable of ensuring reliability of a release valve device. The scroll compressor is provided with: an orbiting scroll having an...
US-9,945,377 Motor-pump unit
A motor pump unit comprises an electric motor and a reversible internal gear machine. The latter has a multi-part housing in which an externally toothed pinion...
US-9,945,376 Gear pump
An embodiment of a gear pump arrangement includes a first gear defining a first set of teeth; and a second gear defining a second set of teeth, the first set of...
US-9,945,375 System and method for automatic tuning of reference model for fracking rig pump
A method for automatic tuning of a reference model for a fracking rig pump is provided. The method includes determining, at a processor connected to a fracking...
US-9,945,374 System and method for changing proppant concentration
Disclosed are systems and methods utilizing multiple parallel pumps to deliver a mixture of the proppant and clean fluid via a manifold trailer. One method of...
US-9,945,373 Direct injection pump control strategy for noise reduction
A pump may have a first chamber and a solenoid coil to control movement of a first valve member. A second chamber may have a second valve member to control...
US-9,945,372 Compressing diaphragm pump with multiple effects
A compressing diaphragm pump with multiple effects includes an eccentric roundel mount with three cylindrical eccentric roundels, a pump head body with three...
US-9,945,371 Venting bellow pump system
A simplified pump system including a bellow (310) having a suction valve (312), a stem (320), a fluid lock (330), and a tube retainer (380) having a vent...
US-9,945,370 Gas compression system and method of compressing gas using the gas compression system
A gas compression system is provided. The gas compression system includes a compressor, an adsorption device, and a fluid control device. The compressor...
US-9,945,369 Air compressor with improved rotating device
An air compressor includes a rotating device pivotally connected to a piston body. The rotating device includes a gear body and a counterweight. The gear body...
US-9,945,368 Non-evaporable getter and non-evaporable getter pump
A non-evaporable getter 1 includes a mesh 3, a frame 2 which is attached to the mesh 3 and suppresses deformation of the mesh 3, and a powder-state getter...
US-9,945,367 Dual-gauge air pump
A dual-gauge air pump has two round dial pressure gauges that are configured in a back-to-back arrangement, i.e. 180 degrees to each other, and to rotate...
US-9,945,366 Wheeled pumping station
The wheeled pumping station includes a front axle and a rear axle with wheels that mobilize a pumping station supported via a chassis. The pumping station is...
US-9,945,365 Fixed frequency high-pressure high reliability pump drive
An apparatus configured to hydraulically fracture an earth formation, includes a pump configured to hydraulically fracture the earth formation by pumping a...
US-9,945,364 Hydraulic distributor for pump
A pump has a pump body and at least first and second pumping elements, each pumping element including a piston defining a head-end and a rod-end. The pump...
US-9,945,363 High pressure pump with pressurizing chamber
A cylinder is configured into a bottomed tubular form and includes an inner peripheral wall, an inner bottom wall, an outer peripheral wall and an intake hole...
US-9,945,362 Pump fluid end with integrated web portion
A fluid end block for attachment to a power end of a high pressure reciprocating pump includes a main body portion having an outwardly facing body forward face,...
US-9,945,361 Stirling engine for an emission-free aircraft
Aircraft with an emission-free drive and method for emission-free driving of an aircraft. The aircraft includes a drive device structured and arranged to...
US-9,945,360 Radial piston pump and wind power generator
To provide a radial piston pump capable of displacement control without using an electronic control valve. For achieving the above object, the radial piston...
US-9,945,359 DC output wind turbine with power dissipation
A wind turbine is disclosed having a generator and rectifier and structured to provide direct current power that in one form is medium voltage direct current...
US-9,945,358 Safety chain and method for operating a wind turbine
A blade adjusting device for a wind turbine is connected to a plant safety chain and can open and close the plant safety chain by activating a switch. If a...
US-9,945,357 Flexible flap arrangement for a wind turbine rotor blade
A flap arrangement for a wind turbine rotor blade, which includes a leading edge, a trailing edge and a chord line between the leading edge and the trailing...
US-9,945,356 Assembly of sections of structural parts
A wing or blade in at least two sections facing each other. Each section has a longitudinal bearing structure provided with at least one sole of which the link...
US-9,945,355 Wind turbine rotor blade components and methods of making same
A composite beam for a wind turbine blade includes a preform layer, the preform layer including multiple elongate strength rods arranged longitudinally relative...
US-9,945,354 System and method for controlling bonding material in a wind turbine blade
A wind turbine blade includes a first shell member including a first mating surface along a first edge of the wind turbine blade. Also, the wind turbine blade...
US-9,945,353 Spoiler for a wind turbine blade
A spoiler for a rotor blade includes a base member, which base member has a mounting face for mounting onto a surface of the rotor blade, and an aerodynamic...
US-9,945,352 Wind turbine blade having a shaped stall fence or flow diverter
A wind turbine blade is described wherein at least on planar member is provided on the blade surface, where the planar member is arranged such that it extends...
US-9,945,351 Device for handling a wind turbine rotor blade
There is provided an apparatus for rotating and/or displacing a rotor blade of a wind power installation. The apparatus has at least one main body for at least...
US-9,945,350 Installing a blade in a wind turbine and wind turbines
Methods of installing a blade in a wind turbine are provided, the wind turbine comprising a tower, a nacelle and rotor hub, the rotor hub comprising a guiding...
US-9,945,349 Hydraulic apparatus
A closed-loop hydraulic apparatus 200 for converting wave energy comprises a pump 201 for pumping a fluid through the apparatus 200. The pump 201 includes a...
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