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Patent # Description
US-1,004,1518 Captive screw
One fastener has a shaft with proximal and distal ends. Threading extends along the shaft from the distal end, and a head is at the proximal end. A channel...
US-1,004,1517 Fastener element
A fastener element for transmitting a load to a machine part. One of the fastener's longitudinal extension axial ends is fixed with the machine part. The load...
US-1,004,1516 Modular clamping system
A clamping system includes a housing, a clamping lever pivotally coupled relative to the housing, a clamping arm pivotally coupled relative to the housing and...
US-1,004,1515 Reducing noise double-channel oil pump
The present disclosure discloses a reducing noise double-channel oil pump including a pump body. The pump body connects an oil box and an actuator. Parallel...
US-1,004,1514 Fluid pressure cylinder
In a fluid pressure cylinder, first and second cylinder chambers facing respective opposite end surfaces of a piston are formed inside a cylinder tube including...
US-1,004,1513 Hydraulic actuating drive having a spring for transferring into an emergency position
The invention relates to a hydraulic device for driving an actuator to be hydraulically controlled or actuated, comprising a motor arranged in a motor housing,...
US-1,004,1512 Linear actuator
A linear actuator for generating a linear actuating force, including a first drive unit having a first drive shaft designed as a hollow shaft, a first...
US-1,004,1511 Pneumatic drive and method for acquiring the power of a pneumatic drive
A pneumatic drive and a method for acquiring the power of a pneumatic drive are specified. A piston is movably disposed in a working space and coupled to a path...
US-1,004,1510 Hydraulic actuator
A hydraulic actuator employing, in part, a short piston stroke distance and a planet gear amplification to achieve a relatively rapid actuation through a...
US-1,004,1509 Hydraulic device
A hydraulic device wherein an orifice is provided upstream of the discharge valve in an oil passage from the electric pump, a drain oil passage from the second...
US-1,004,1508 Hydraulic unit
A hydraulic unit includes two pressure connections for supplying devices, in particular hydraulic rescue devices, including a first hydraulic circuit with a...
US-1,004,1507 Subsea pressure compensation arrangement
A subsea pressure compensation arrangement is disclosed as having a vessel filled with insulating fluid, and a pressure compensator for compensating pressure...
US-1,004,1506 System for discharging compressed air from a compressor
A system for discharging compressed air from a compressor includes a air distribution manifold that is in fluid communication with the compressor via a conduit...
US-1,004,1505 Airflow assembly having improved acoustical performance
An airflow assembly includes a fan, a shroud, a plurality of ribs, and a fan support. The fan has a number of fan blades. The shroud includes (i) a plenum...
US-1,004,1504 Fan
Described is a fan assembly comprising a body comprising an inlet, an outlet, and a means for generating an air flow through the body. The fan assembly also...
US-1,004,1503 Airfoil shape for ninth stage compressor rotor blade
A system is provided, including an airfoil. The an airfoil includes a first suction portion of a nominal airfoil profile substantially in accordance with...
US-1,004,1502 Air blower
An air blower includes an impeller, a motor and a blower housing. The blower housing includes a first housing member for receiving the motor and a second...
US-1,004,1501 Vortex pump and fuel vapor treatment device comprising the vortex pump
A vortex pump may include a motor portion and a pump portion. The pump portion includes an impeller that rotates integrally with an output shaft of a motor. The...
US-1,004,1500 Venturi effect endwall treatment
A gas turbine engine endwall treatment includes a recirculation passages distributed circumferentially around and extending generally axially in an endwall or...
US-1,004,1499 Fan and filter installed in the same
A fan is provided. The fan includes a first power terminal, a second power terminal, a filter, a motor driver, a motor, a current sensor, and a controller. The...
US-1,004,1498 Three spool geared turbofan with low pressure compressor drive gear system and mechanical controller
A turbofan engine is disclosed that includes a fan rotatable about an axis, a compressor section including a high pressure compressor, a medium pressure...
US-1,004,1497 Pressure compensation control of a fixed displacement pump in a pumping and metering system and associated method
A fuel system includes a pump unit having at least a fixed displacement pump supplying pressurized flow. A fuel control assembly receives flow from the pump...
US-1,004,1496 Ventilation device
Between the lower stage in respective phases of inverter circuit and the negative potential side, shunt resistors are inserted for respective phases. The...
US-1,004,1495 High volume vacuum pump for continuous operation
In at least one embodiment the present invention provides a vacuum pump assembly having a vacuum pump body defining a cylindrical internal pump chamber housing...
US-1,004,1494 Air compression apparatus
The present application discloses an air compression apparatus mounted on a vehicle. The air compression apparatus includes a first air compressor configured to...
US-1,004,1493 Scroll compressor
A scroll compressor is provided that may include a first scroll provided with a discharge port, a second scroll engaged with the first scroll to form a first...
US-1,004,1492 Fluid pump having a return passage parallel to a suction passage
A fluid pump includes a housing, a rotary shaft, and pump units which are contained in the housing and sucks in, pressurizes, and discharges fluid with being...
US-1,004,1491 Vane pump containing a back pressure introduction passage
In a vane pump, a communication groove that provides communication between a communication hole and a discharge port is formed in an outer side face of a rear...
US-1,004,1490 Quick change cylindrical liner retainer assembly
The present invention provides a quick change system and method for a cylindrical liner retainer assembly that includes a locking sleeve and lock dogs to...
US-1,004,1489 Auxiliary pump and gas turbine engine oil circuit monitoring system
A method of monitoring performance of an auxiliary pump is provided. A monitoring system measures a first pressure at a location supplied by a main pump and the...
US-1,004,1487 Compressor assembly with liquid sensor
A compressor may include a shell, a compression mechanism, first and second temperature sensors, and a control module. The shell may define a lubricant sump....
US-1,004,1486 Crank-driven arrangement for a piston compressor
A crank drive arrangement of a piston compressor with a rolling bearing arranged on a crank pin of a crank shaft and to which a connecting rod is attached via...
US-1,004,1485 Two-way hand-drawn pneumatic cylinder piston
A piston for dual-directional hand inflator comprises a main body (1) having an internal hole (11) and an external hole (12). A plurality of spacers (17) are...
US-1,004,1484 Pump having inlet reservoir with vapor-layer standpipe
A pump is disclosed having a manifold with an inlet, a pressure outlet, and a return outlet. The pump may also have a jacket connected to an end of the manifold...
US-1,004,1483 Method for accurate and low-consumption MEMS micropump actuation and device for carrying out said method
The present invention describes the improvements due to alternated actuation cycles to reduce the delivery errors related to the pumping chamber elasticity, the...
US-1,004,1482 Compressor, air conditioner system comprising the compressor and heat pump water heater system
Provided is a compressor, an air conditioner system comprising the compressor and a heat pump water heater system. The compressor comprises: a low-pressure...
US-1,004,1481 Actuation mechanism and associated methods
An actuation mechanism used in, for example, a missile assembly is disclosed, as are methods of its use. The actuation mechanism is locked in a first...
US-1,004,1480 Solar concentration tower with external receiver
An external solar receiver for a tower solar concentration thermodynamic plant and a field of heliostats includes a plurality of panels wherein each panel with...
US-1,004,1479 Hinged tower segments and transport method
This application relates to hinged tower segments and transport methods, and particularly to methods and apparatus for transporting and storing hinged segments...
US-1,004,1478 Vertical axis windmill
A vertical axis windmill comprises three or more frames rotatable in unison about a substantially vertical axis and a plurality of airfoils hingedly affixed to...
US-1,004,1477 De-icing of a wind turbine blade
A heating assembly for a blade of a wind turbine generator, the heating assembly comprising: a heat reservoir positioned within a cavity of the blade, the heat...
US-1,004,1476 Systems, methods and apparatus for improved energy management systems with security-oriented probabilistic wind...
Embodiments provide systems, methods and apparatus for controlling an energy delivery system including providing an energy management system (EMS) having a wind...
US-1,004,1475 Reducing curtailment of wind power generation
Historical power output measurements of a wind turbine for a time period immediately preceding a specified time are received. Historical wind speed...
US-1,004,1474 Wind turbine radial velocity system
A wind turbine system may be configured with at least one wind turbine having an exterior surface. A distribution pipe positioned between the exterior surface...
US-1,004,1473 Method of optimizing the power recovered by a wind turbine by reducing the mechanical impact on the structure
A method of optimizing the power recovered by a wind turbine by reducing the mechanical impact on the structure is disclosed. A first angle of inclination of...
US-1,004,1472 Blade for a wind turbine and wind turbine comprising said blade
The present invention relates to a blade for a wind turbine comprising at least a longitudinal component comprising at least two longitudinal stretches with...
US-1,004,1471 Wind turbine blade and reinforcing method for wind turbine blade
Provided are a wind turbine blade, with which effective reinforcement against possible flexural deformation in a longitudinal direction is realized, and a...
US-1,004,1470 Wind turbine blade having a shaped stall fence or flow diverter
A wind turbine blade is described wherein at least one stall fence is provided on the blade surface, where the stall fence is arranged such that it extends at...
US-1,004,1469 Method for maintaining floating-body type wind turbine power generating apparatus
A method of maintaining a power generating apparatus includes a separation step of separating a mooring line and a cable from a floating body of a first...
US-1,004,1468 Low-head and high flow water turbine machine
A low-head and high flow water turbine machine comprises a water-guiding base having a top plate, a bottom plate, an accommodating space defined therein, an...
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