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Patent # Description
US-9,989,081 Method and system of affixing a plaque to a solid surface
A method and system of affixing a plaque to a solid surface is provided. The method includes the steps of providing at least one opening in a face of the solid...
US-9,989,080 Substrate anchoring device
An anchoring device for a attaching a plurality of substrates when only one side of the substrates is accessible.
US-9,989,079 Attachment of channel elements
An attachment assembly includes an elongate channel element and a male fastening element including a shank to fasten the channel element to another structural...
US-9,989,078 Swirling jet actuator for control of separated and mixing flows
The present invention includes a method of controlling a fluid flow using momentum and/or vorticity injections. Actively controlling an actuator allows for...
US-9,989,077 Systems and methods for selective control of fuel tanks
A fuel tank includes a port and an open-cell foam. The open-cell foam is configured to retain a liquid fuel by an interfacial surface tension between the...
US-9,989,076 Mechanical energy harvesting devices and methods
Methods and systems for harvesting mechanical energy for transformation into electrical energy are described. An energy harvesting apparatus may include a...
US-9,989,075 Working cylinder
A cylinder has first and second coupling partners. The first coupling partner is a cylindrical tube. The second coupling partner is a closing element. One...
US-9,989,074 Ejector
A mixing portion that is formed in an area from a refrigerant injection port of a nozzle portion to an inlet section of a diffuser portion in an internal space...
US-9,989,073 Centrifugal fan
A centrifugal fan having improved efficiency and noise reduction includes a hub configured to have a central part combined with a rotary shaft, a shroud spaced...
US-9,989,072 Fan
A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the...
US-9,989,071 Fastener arrangement for hydraulic unit
The invention relates to a hydraulic unit including a motor housing for receiving components of an electric motor; having a pump housing for receiving...
US-9,989,070 Air cycle machine strut plate assembly
According to one aspect, an air cycle machine includes a fan rotor, a diffuser cone axially aligned with the fan rotor, and a strut plate assembly. The strut...
US-9,989,069 Vacuum pump and mass spectrometer
One or more through-holes communicating with one or more of the plurality of screw grooves are formed at the cylindrical stator, a total of circumferential...
US-9,989,068 Method for controlling a trim-adjustment mechanism for a centrifugal compressor
A method for controlling an inlet-adjustment mechanism in an air inlet for a compressor so as to switch the mechanism in a binary fashion between two positions...
US-9,989,067 Air blower
Blower includes: scroll casing, centrifugal impeller and a motor. Scroll casing includes: recessed portion formed outside lateral plate concentrically with...
US-9,989,066 Low power and low noise fan-scroll with multiple split incoming air-streams
The disclosure relates to a blower assembly having a blower housing, an impeller adapted for rotation about an axis A-A disposed in blower housing, and an...
US-9,989,065 Centrifugal pump and fan assembly
A pump-fan assembly of an air modification device may include a fan, a pump and a disk. The fan may include a central hub disposed on a top surface of the disk,...
US-9,989,064 Balance piston for multiphase fluid processing
A rotating machine including a rotor operable to rotate about a centerline axis and subjected to axial thrust loads along the centerline axis during operation;...
US-9,989,063 Monitoring device
A monitoring device for monitoring power consumption of a magnetic bearing vacuum pump rotatably driven by a motor and configured such that a rotor is...
US-9,989,062 Fan motor lead wire protection member
A fan motor includes a stationary portion, a rotary portion, and an impeller. The rotary portion is configured to rotate about a center axis with respect to the...
US-9,989,061 Geometry for the compensation of axial gaps arising in electric pumps
The invention proposes an electric pump (1) for delivering a fluid. The electric pump (1) has a first pump component (3) with a first interface (7) and has a...
US-9,989,060 Fuel system with liquid ring pump with centrifugal air/fuel separator
A fuel system incorporating a boost pump unit, a boost pump unit and method of pumping fuel are provided. The fuel system and boost pump unit are preferably...
US-9,989,059 Noise-reduction mechanism for oil pump
A noise-reduction mechanism is coupled to a portion of an oil-pump system and includes various tunable components that are configurable to affect specific...
US-9,989,058 Electric motor vehicle vacuum pump arrangement
An electric vehicle vacuum pump assembly includes a combination, a separate acoustic barrier casing configured to encase the combination in each of a...
US-9,989,057 Variable volume ratio scroll compressor
A compressor may include a scroll member, a hub, a discharge valve and a bypass valve. An end plate of the scroll member includes a recess, a discharge passage...
US-9,989,056 Hydraulic pump with integrated clutch
A hydraulic pump with an integrated clutch includes an outer cone coupled to a drive gear or a driven gear and having a frictional inner surface, and an inner...
US-9,989,055 Liquid pump and rankine cycle system
A liquid pump in the present disclosure includes a pressure container, a shaft, a first bearing, a second bearing, a pump mechanism, and a thrust bearing. The...
US-9,989,054 Compact ultrahigh pressure dynamic seal assembly with pressure activating backup ring
The invention features a seal assembly for a high pressure liquid system. The seal assembly includes a seal carrier having abuse portion defining a proximal...
US-9,989,053 Housing for high-pressure fluid applications
A housing for use in high-pressure fluid applications, and in particular a structure for the fluid end of a multi-cylinder reciprocating pump used in oilfield,...
US-9,989,052 Linear compressor and method of manufacturing a linear compressor
A linear compressor and a method of manufacturing a linear compressor are provided. The linear compressor may include a shell including a suction inlet, a...
US-9,989,051 Linear compressor
A linear compressor is provided that may include a shell in which a discharge port may be provided, a cylinder disposed in the shell to define a compression...
US-9,989,050 Fuel injection pump
A fuel injection pump is provided. The fuel injection pump includes a valve holder, a plunger, an inlet valve, an outlet valve, and a relief valve. The valve...
US-9,989,049 Microfluidic pump
A microfluidic pump on a monolithic chip. A closed length of channel is disposed on the chip, with a plurality of energizers disposed along the length of the...
US-9,989,048 End of stroke detection for plunger velocity correction
A method for controlling a stroke velocity in a pump includes using a sensor to detect a start of a pump stroke and an end of the pump stroke. A stroke time is...
US-9,989,047 Micro-gas pressure driving device
A micro-gas pressure driving device includes a miniature gas transportation module, a covering plate and a tube plate. The miniature gas transportation module...
US-9,989,046 Roundel structure for five-compressing-chamber diaphragm pump
A roundel structure for a five-compressing-chamber diaphragm pump includes a cylindrical or inverted frustoconical eccentric roundel in an eccentric roundel...
US-9,989,045 Manual piston air pump having high flow electric rotary pump
A triple action air pump includes a manual pump mechanism and an electrical pump mechanism. The mechanical pump mechanism has a piston mounted within a...
US-9,989,044 Offset valve bore in a reciprocating pump
A fluid end (15) for a multiple reciprocating pump assembly (12) comprises at least three plunger bores (61) or (91) each for receiving a reciprocating plunger...
US-9,989,042 Propel circuit and work circuit combinations for a work machine
A hydraulic circuit architecture for a work vehicle includes a pump, a work circuit, a propel circuit, and a circuit selector. The work circuit is connected to...
US-9,989,041 Thruster grid clear circuits and methods to clear thruster grids
Thruster grid clear circuits and methods to clear thruster grids are disclosed. An example apparatus includes a low voltage grid clear circuit to apply first...
US-9,989,040 Actuator and method for improving an actuator
The present invention is about an actuator comprising at least one shape-memory-alloy based converter in a housing and at least one preload spring. The actuator...
US-9,989,039 Single-actuation valve arrangement for aerospace component, and aerospace component
A valve arrangement for an aerospace component includes an inlet, an outlet, and an actuator that can be actuated by a heating element. In a non-actuated state...
US-9,989,038 Wind turbine with improved safety features
The wind turbine includes a wind driven turbine wheel rotatable about a central axis that has sail wings that catch the wind and rotate the turbine wheel. An...
US-9,989,037 Vertical axis wind turbine with low visual impact
Vertical axis wind turbine, indistinctly applicable in land or sea, the main characteristic of which is its low visual impact due to the collapse of its tower...
US-9,989,036 Wind turbine blade lightning bypass system
A wind turbine blade is described having a lightning bypass system located at the root end of the blade. The lightning bypass system comprises a stay bolt...
US-9,989,035 Controlling wind turbine
The present invention relates to a method and apparatus for controlling a wind turbine. The method includes: dividing a plurality of wind turbines into at least...
US-9,989,034 Wind turbine controller and method for controlling a power production of a wind turbine
A wind turbine controller for controlling power production of a wind turbine is provided. The wind turbine is arranged within a wind farm coupled to a public...
US-9,989,033 Horizontal axis wind or water turbine with forked or multi-blade upper segments
Efficiency of a horizontal axis wind/water turbine (HAWT) is increased by the addition of a secondary blade associated with each main blade. The secondary blade...
US-9,989,032 Control device for spark ignition type internal combustion engine
To alleviate or eliminate a problem of unburned fuel discharged to the outside of a cylinder in a case in which an air fuel mixture is insufficiently combusted...
US-9,989,031 Engine automatic stop/restart device
An engine automatic stop/restart device includes a ring gear which is linked to a crank shaft of the engine, a starter motor which is energized so as to be...
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