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Patent # Description
US-9,970,465 Expansion anchor with an anisotropic coefficient of friction
An expansion anchor including a stud, at least one expansion element, and at least one slanted surface that is arranged on the stud and that pushes the...
US-9,970,464 Pre-tensioning-pre-twisting full-bridge 2D electro-hydraulic proportional directional valve
A pre-tensioning-pre-twisting full-bridge 2D electro-hydraulic proportional directional valve can include a 2D valve, linear electro-mechanical converters at...
US-9,970,463 Utility vehicle two speed drive motor control
Disclosed are power machines, and drive systems for use thereon, as well as methods of controlling the displacement of a hydraulic drive motor. The drive system...
US-9,970,462 Gas generator driven hydraulic pressure supply systems
An exemplary system for supplying hydraulic pressure to an operational device includes two or more pressure supply devices connected in a pod, the pressure...
US-9,970,461 Compressor unit with a variable aerodynamic profile
A compressor unit is disclosed comprising at least a first motor driving in rotation at least one impeller of a compression stage, having at the outlet of the...
US-9,970,460 Fan unit
A refrigeration device or appliance has a fan assembly which is mounted in a housing with a housing front side part and a housing rear side part, and the fan...
US-9,970,459 Vacuum pump connecting apparatus and method for installing vacuum pump connecting apparatus
A vacuum pump connecting apparatus has a first vibration absorbing portion and a second vibration absorbing portion which are connected to an evacuation...
US-9,970,458 Wall ring with wall ring heating element for axial fans
The invention relates to a wall ring for receiving an axial fan in particular, comprising an annular body with a central longitudinal axis, a flow inlet...
US-9,970,457 Columnar air moving devices, systems and methods
An air moving device includes a housing member, a rotary fan assembly, and a nozzle. The air moving device further includes a light source member mounted within...
US-9,970,456 Flow control structures for turbomachines and methods of designing the same
Flow control devices and structures designed and configured to improve the performance of a turbomachine. Exemplary flow control devices may include various...
US-9,970,455 Compressor
A compressor includes a housing; an impeller rotatably installed in the housing; a guidance unit connected to the housing at a first end of the guidance unit...
US-9,970,454 Propeller fan, blower device, and outdoor equipment
A propeller fan, including: a boss; and a plurality of blades, each of the plurality of blades including a pressure surface and a suction surface, in which:...
US-9,970,453 Propeller for ventilator, with a variable chord length
A blower wheel comprises a hub, a guide and blades extending radially between the hub and the guide, each blade comprising a root at its junction with the hub...
US-9,970,452 Forward-swept impellers and gas turbine engines employing the same
Embodiments of a forward-swept impeller are provide, as are embodiments of a gas turbine engine containing a forward-swept impeller. In one embodiment, the gas...
US-9,970,451 Centrifugal compressor having lubricant distribution system
Embodiments of the present disclosure are directed towards a bearing of a rotor assembly having a first lubricant flow path configured to flow a first lubricant...
US-9,970,450 Vented bearing retainer for turbomachines
Vented bearing retainer and roller bearings for turbomachines, such as compressors and turbines. Axial openings in, or adjacent to, the inner circumferential...
US-9,970,449 Expander-integrated compressor, refrigerator and operating method for refrigerator
An expander-integrated compressor is provided and includes: a motor; a compressor connected to an output shaft of the motor; an expander connected to the output...
US-9,970,448 Swirl inducing bearing housing spacer and core
A turbocharger (10) having a bearing housing (14) between a turbine housing and a compressor housing with a shaped core (16) forming an internal oil drain...
US-9,970,447 Fuel cell system and method for controlling rotational speed of air compressor
A fuel cell system includes an air compressor that supplies oxidant gas to a fuel cell installed in a fuel cell vehicle, a measured rotational speed acquirer...
US-9,970,446 Multi-fan speed single-wire output system and method
A multi-fan speed single-wire output system and a method thereof are disclosed. The system includes at least one first fan and one second fan, which have a...
US-9,970,445 Portable blower
To provide a portable blower having excellent battery heat radiating properties. A battery mounting portion projects convexly into an air passage. Outer...
US-9,970,444 Adapter for vacuum pumps and associated pumping device
The invention relates to an adapter for vacuum pumps, characterized in that it comprises an annular inlet flange (15) intended to be coupled to an outlet...
US-9,970,443 Fan frame and fan assembly with silencing structures
A fan assembly and a fan frame thereof are disclosed. The fan assembly includes a fan frame and an impeller disposed in the fan frame. The fan frame has an air...
US-9,970,442 Mold pump assembly
A molten metal pump assembly (10) and method to fill complex molds with molten metal, such as aluminum. The pump assembly includes an elongated shaft (16)...
US-9,970,441 Scroll expander with electricity generating scrolls
A device for generating electrical power, the device comprising a scroll expander with first and second scrolls configured to move relative to each other when a...
US-9,970,439 Vane compressor
In a vane compressor, a transmission pin is accommodated in a communication hole that provides communication between a first vane slot and a second vane slot....
US-9,970,438 Scroll compressor
A scroll compressor is provided that may include a casing including a rotational shaft, a cover fixed inside of the casing to partition the inside of the casing...
US-9,970,437 Two-way pump selectable valve and bypass waste channel
A delivery system for a sensor chip includes a plurality of selectable ports and a two-way pump port selectively connectable to each of the selectable ports....
US-9,970,436 Pulsation-free positive displacement rotary pump
A pump having two pistons placed in a rotor, situated in a stator forming two opposite parallel eccentric pumping chambers having at least one inlet port...
US-9,970,435 Pulsation damper
A high-pressure pump has an elastic member arranged in a damper chamber between a first diaphragm and a second diaphragm. The elastic member is always in...
US-9,970,434 Motor, controller and associated method
According to an embodiment of the invention, a system for managing commands for a pump electric motor for powering a pump for use in a pool and/or a spa is...
US-9,970,433 Enhanced method for controlling a pumping station within a fluid circulation system, related circulation system...
Method for automatically controlling a pumping station of a fluid circulation system with flowrate control valves, comprising the following control steps which...
US-9,970,431 Hand-held pump apparatus
A hand-held pump apparatus has a peristaltic pump head and a container for a liquid to be dispensed. The pump head has a rotatable peristaltic pump member and a...
US-9,970,430 Multi-port metering pump assembly and related methods
A multi-port metering pump assembly includes a manifold coupled to a metering pump. The manifold defines a central passage in fluid communication with a...
US-9,970,429 Diaphragm pump
A diaphragm pump includes a bypass valve and spring that are easy to install and do not require support by a special plug or mounting bracket. The pump outlet...
US-9,970,428 Motor driven compressor
A motor-driven compressor includes a metal housing accommodating a compression unit and an electric motor and a resin cover coupled to the housing. The cover...
US-9,970,427 Integration of automated cryopump safety purge
A system and method is provided to control a purge valve during an unsafe condition associated with a cryopump. An electronic controller may be used to control...
US-9,970,426 Apparatus and method for controlling a linear compressor
An apparatus and method for controlling a linear compressor are provided. The apparatus and method may identify a kind of motor of a linear compressor, based on...
US-9,970,425 Internal combustion engine provided with a cooling pump that can be mechanically disconnected
An internal combustion engine having: an engine provided with a crankshaft; a cooling system provided with a circulation pump, which comprises an impeller...
US-9,970,424 System and method having control for solids pump
A system includes a solid feed fuel pump configured to route a solid fuel flow from an inlet to an outlet. The solid feed fuel pump includes an actuated valve...
US-9,970,423 Vacuum battery system for portable microfluidic pumping
A fluidic chip employing a vacuum void to store vacuum potential for controlled micro-fluidic pumping in conjunction with biomimetic vacuum lungs.
US-9,970,422 Self-pumping structures and methods of using self-pumping structures
Embodiments of the present disclosure provide for a self-pumping structure, methods of self-pumping, and the like.
US-9,970,421 Dual-stage cryogenic pump
A pump for use in pressurizing a cryogenic fluid. The pump may have a barrel, and a boost enclosure disposed around the barrel. The pump may also have a boost...
US-9,970,420 Dual horsehead block and tackle pumping unit
A dual horsehead block and tackle beam pumping unit including a steel frame, a walking beam installed on top of the steel frame, horseheads with movable...
US-9,970,419 Energy collection pod
This disclosure provides an apparatus and system for an energy capturing pod (ECP). The ECP includes a specialized funnel shell, and a turbine. The turbine is...
US-9,970,418 Solar energy conversion system
A novel cost effective low profile structure that converts and stores solar radiation into heat and electricity for controlled utilization. The inventive...
US-9,970,417 Wind converter control for weak grid
This disclosure relates to systems and methods for controlling a wind converter for a weak electrical grid. In one embodiment of the disclosure, a system for...
US-9,970,416 Energy conversion device driven by wind power
The invention is an energy conversion device driven by wind power, comprising a housing to protect the working components of the device from environmental...
US-9,970,415 Method and system for managing loads on a wind turbine
A method and a system for managing loads on a wind turbine are provided. The computer-implemented method is implemented using a processor coupled to a memory...
US-9,970,414 Pitch assembly for a wind turbine rotor blade
The present disclosure is directed to a pitch assembly for coupling a rotor blade to a hub of a wind turbine. In one embodiment, the pitch assembly includes a...
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