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Patent # Description
2017/0146024 OUTER AIRSEAL FOR GAS TURBINE ENGINE
An airseal for sealing between a rotating component and a stationary component of a turbine engine includes a sealing surface defining a spacing between the...
2017/0146023 MEDIA CONCENTRATION DEVICE AND METHOD
An air flow assembly, such as a fan assembly, and associated methods are shown that may include one or more media dispensing nozzles. Examples of assemblies...
2017/0146022 BLADE FOR INDUSTRIAL AXIAL FAN AND INDUSTRIAL AXIAL FAN COMPRISING SUCH BLADE
The present invention concerns a blade for industrial axial fan and an industrial axial fan comprising such blade. More in details, the present invention...
2017/0146021 TURBINE AIRFOIL WITH PASSIVE MORPHING STRUCTURE
A turbine engine airfoil apparatus, including an airfoil defined by a plurality of airfoil sections arrayed along a stacking axis that extends between a root...
2017/0146020 ROTOR ASSEMBLY FOR USE IN A TURBOFAN ENGINE AND METHOD OF ASSEMBLING
A rotor assembly for use in a turbofan engine is provided. The rotor assembly includes an annular spool including a blade opening defined therein, and a rotor...
2017/0146019 MULTISTAGE CENTRIFUGAL PUMP WITH SHAFT HYDRAULIC FORCE COMPENSATION
A multistage centrifugal pump (1) has impellers (9) arranged on a common shaft (8), which is rotatably arranged within a pump casing (2-4). One end of the...
2017/0146018 FAN CASE BUSHING
A bushing including a body portion including a cylinder portion having a bore there through configured to receive a bolt; a flange portion orthogonal and...
2017/0146017 METHOD, COMPRESSOR AND TURBOMACHINE
Disclosed is a method for operating a compressor of a turbomachine, in which, when viewed in the direction of a main flow, a slowly dropping degree of reaction...
2017/0146016 MAGNETIC BEARING DEVICE AND VACUUM PUMP
A magnetic bearing device comprises a first carrier generation section generating a first carrier signal; a second carrier generation section generating a...
2017/0146015 DUAL MOTOR DRIVE FOR ELECTRIC SUBMERSIBLE PUMP SYSTEMS
An electric submersible pump (ESP) control system includes a primary variable frequency drive (VFD), a transformer, and a secondary VFD. The primary variable...
2017/0146014 SCROLL COMPRESSOR
The area of a back-pressure chamber is increased so that pressing force on a rotational scroll due to back pressure is enhanced to reduce leakage of...
2017/0146013 PUMP ASSEMBLY WITH CHARGE PUMP ROTOR, INVERSION PUMP ROTOR AND SCAVENGE PUMP ROTOR
A pump assembly is provided and includes a housing having first, second and third pairs of fluid openings and first, second and third rotary pumps, which are...
2017/0146012 TWIN ROTOR DEVICES WITH INTERNAL CLEARANCES REDUCED BY A COATING AFTER ASSEMBLY, A COATING SYSTEM, AND METHODS
A method of treating, tuning, assembling, and/or overhauling a twin rotor device (200, 1200) includes applying a coating material (102) on an internal set of...
2017/0146010 PISTON SEAL ASSEMBLY WITH CONTROLLED LEAKAGE
A piston seal assembly is disclosed comprising a seal and a seal energizer which supports the seal. The piston seal assembly comprises one component that is...
2017/0146009 VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR
A variable displacement type swash plate compressor includes a housing having therein a suction chamber, a discharge chamber, a control pressure chamber, a...
2017/0146008 PUMP FOR SUPPLYING AN APPLICATION SYSTEM OF A LIQUID COVERING PRODUCT
A pump supplying an application system of a liquid covering product including a motor actuating at least two pistons, a drum rotated by the motor, the drum...
2017/0146007 OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH DISPLACEMENT DETERMINATION
A well pumping system can include an actuator that reciprocably displaces a rod string, a flowmeter that measures flow of a fluid between a power source and...
2017/0146006 OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH CONTINUOUS POSITION SENSING
A well pumping system can include an actuator that reciprocably displaces a rod string, a continuous position sensor that continuously detects a position of a...
2017/0146005 Analog Flow Control
A microfluidic pump having a firing mechanism for ejecting fluid out of a firing chamber during a firing sequence, which includes a firing step followed by a...
2017/0146004 METHOD FOR OPERATING A PUMP SYSTEM AND PUMP SYSTEM
The invention relates to a method for operating a pump system and to a pump system (10) having a pump unit (11) for dispensing multi-component material under...
2017/0146003 AIR-OPERATED DOUBLE DIAPHRAGM PUMP
An air-operated double diaphragm pump, wherein the pump (40) is disposed with a shaft (30) and a bushing (28). The shaft (30) includes a plurality of...
2017/0146002 CORD MANAGEMENT SYSTEM FOR A PORTABLE AIR COMPRESSOR
A portable air compressor including an air tank configured to store compressed air. The portable air compressor further includes a compressor unit coupled to...
2017/0146001 GAS COMPRESSION DEVICE
A gas compression device (10) is provided with a compressor (16) and a recovery section (20). The recovery section (20) is provided with a recovery passage...
2017/0146000 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...
2017/0145999 Constructive Disposition Introduced in Reciprocating Compressor Suction Valve
Constructive disposition introduced in reciprocating compressor suction valve, whose moving parameters of elastic flexion area and, therefore, sealing end are...
2017/0145998 CRYOPUMP AND METHOD OF OPERATING THE CRYOPUMP
A method of operating a cryopump includes: cooling a cryopanel from an initial temperature higher than a cryogenic temperature for a vacuum pumping operation...
2017/0145997 VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR
A variable displacement type swash plate compressor includes a housing having therein a swash plate chamber and a plurality of cylinder bores, a drive shaft, a...
2017/0145996 VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR
In a variable displacement type swash plate compressor, a connecting mechanism that connects a movable body and a swash plate includes a first arm having a...
2017/0145995 Systems and Methods for Detecting Pump-Off Conditions and Controlling a Motor to Prevent Fluid Pound
Systems and methods for determining the existence of a pump-off condition in an ESP system and controlling the motor to prevent fluid pound that would...
2017/0145994 Pump and injector for liquid chromatography
A combined pump-injector valve system utilizing a monolithic body to provide the barrel of the pump and as the stator of the valve, thus eliminating any need...
2017/0145993 PUMPING DEVICE
A pumping device includes a pump and a connector. A piston is slidably disposed in a container of the pump. A pumping rod is connected with the piston with an...
2017/0145992 PISTON PUMP
A piston pump is described for pumping a fluid. The pump includes at least one cylinder having a piston movable inside the cylinder along the longitudinal axis...
2017/0145991 Vibratory Drive with Hydraulic Pulse Generator
A vibratory drive includes a pulse generator and at least one actuator. The actuator includes a first fluid chamber and a second fluid chamber, the volumes of...
2017/0145990 WIND TURBINE NOISE REDUCTION WITH ACOUSTICALLY ABSORBENT SERRATIONS
A wind turbine blade includes a trailing edge including a radially inboard portion and a radially outboard portion opposite the radially inboard portion. The...
2017/0145989 WIND TURBINE AUXILIARY CIRCUIT CONTROL
Systems and methods for controlling operation of one or more auxiliary circuits in a wind turbine system are provided. For instance, a grid event associated...
2017/0145988 WIND TURBINE BLADE COMPRISING A LIGHTNING PROTECTION SYSTEM EQUIPPED WITH RADAR ABSORBING MATERIAL
A wind turbine blade having a Radar Absorbing Material (RAM) and a lightning protection system arranged for guaranteeing the performance of the lightning...
2017/0145987 WIND TURBINE BLADE MANUFACTURE
A method of making a root end of a wind turbine blade is described. The root end has a root end surface that connects to a wind turbine hub via a pitch bearing...
2017/0145986 CUSTOM FIT BLADE TIP FOR A ROTOR BLADE ASSEMBLY OF A WIND TURBINE AND METHOD OF FABRICATION
A rotor blade assembly including a first blade section including a joint end and a custom fit second blade section including a joint end, and a method of...
2017/0145985 Hydrokinetic Turbine With Configurable Blades For Bi-Directional Rotation
A vertical axis hydrokinetic turbine apparatus comprises a drive shaft assembly, at least two blade assemblies, and at least two pairs of support arm...
2017/0145984 WAVE MOTOR AND DESALINATION SYSTEM
Wave energy is utilized by and/or seawater is desalinated by a point-absorber-type wave energy converter has: an anchor affixed to an ocean floor, a buoy is...
2017/0145983 INSTALLATION FOR THE RECOVERY OF ENERGY FROM SEA SWELL AND/OR THE ACTIVE ATTENUATION OF SAID SWELL
The invention relates to an installation having at least one caisson positioned at a given depth in a marine environment, said caisson including a rigid tank...
2017/0145982 SUBMERSIBLE TURBINE GENERATOR
A submersible turbine generator unit can be placed in rivers, streams, or anywhere water flows in order to generate electricity without the need for dams. It...
2017/0145981 Hydro-electric Generator System
The invention disclosed herein comprises a system focusing water current into a relatively smaller diameter lumen, imparting vortical movement to the current,...
2017/0145980 EXHAUST HEAT REGENERATOR FOR VEHICLE
Disclosed herein is an exhaust heat recovery apparatus for a vehicle, in which a heat accumulator has improved heat accumulation performance and heat exchange...
2017/0145979 METHOD FOR SLOW STARTING A RECIPROCATING ENGINE
A method for slow starting a reciprocating engine having a crankshaft, piston, and piston chamber is disclosed. The method includes applying a force to the...
2017/0145978 MOTOR VEHICLE STARTER
An electric starter of an internal combustion engine, specifically a starter of an internal combustion engine of a motor vehicle, the starter comprising: a...
2017/0145977 VEHICULAR CONTROL APPARATUS
A vehicular control apparatus includes a battery (20), a voltage detection unit (21b), a current detection unit (21a), a first calculation unit, a second...
2017/0145976 POWERTRAIN SYSTEM WITH FAULT-TOLERANT COASTING CONTROL LOGIC
A method for fault-tolerant coasting control of a powertrain system having an engine and a first energy storage system (ESS) includes receiving a real...
2017/0145975 METHOD AND DEVICE FOR CHARACTERIZING AN INJECTOR
The invention relates to a device for determining the mass of fluid (2) discharged by an injector (13), the device comprising a housing (1) which is...
2017/0145974 ELECTROMAGNETIC FUEL INJECTION VALVE
An electromagnetic fuel injection valve wherein a movable core disposed opposing an attracting face of a fixed core is slidably fitted onto a stem forming a...
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