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Patent # Description
US-9,885,265 Crankcase ventilation inside-out flow rotating coalescer
An internal combustion engine crankcase ventilation rotating coalescer includes an annual rotating coalescing filter element, an inlet port supplying blow by...
US-9,885,264 Electronic oil pump
A method of controlling an engine includes the steps of: applying a current to the electromagnetic coil to move the at least one piston from the fully retracted...
US-9,885,263 Compression-release engine brake system for lost motion rocker arm assembly and method of operation thereof
A compression-release brake system is provided that includes a lost motion exhaust rocker assembly, an actuation piston, and a reset device. The actuation...
US-9,885,262 Continuous variable valve duration apparatus and engine provided with the continuous variable valve duration...
A continuous variable valve duration system includes a camshaft, a first cam portion including a first cam, into which the camshaft is inserted and of which a...
US-9,885,261 Actuator for axial displacement of an object
Disclosed is an actuator for axial displacement of an object, including an actuator piston disc displaceable in a cylinder volume, an inlet channel, a first...
US-9,885,260 Methods and system for operating an exhaust valve of an internal combustion engine
Systems and methods for operating exhaust valves of an internal combustion engine with poppet exhaust valves are described. The systems and methods provide for...
US-9,885,259 Lock determination device for variable valve timing mechanism and lock determination method for variable valve...
A lock determination device for variable valve timing mechanism includes means for detecting an operating position of a variable valve timing mechanism having a...
US-9,885,258 Latch interface for a valve actuating device
A novel latch seat for a switching rocker arm assembly used in variable valve actuation (VVA) systems for internal combustion engines. The seat is formed...
US-9,885,257 Flexibly operable power plant and method for the operation thereof
One embodiment relates to a power plant having a large steam generator, which is equipped with hydrocarbon-fired burners and/or with a gas turbine and which has...
US-9,885,256 Method for optimization of control and fault analysis in a thermal power plant
An exemplary control system performs a control and fault analysis method in a thermal power plant using plant data specifications during normal operation of the...
US-9,885,255 System for positioning of equipment
Systems for the positioning of equipment are disclosed. A system of the present disclosure can provide an apparatus including: a height adjustable table; an arm...
US-9,885,254 Mid turbine frame including a sealed torque box
A mid-turbine frame for a gas turbine engine includes an inner frame case defining a sealed torque box cavity. The mid-turbine frame also includes multiple...
US-9,885,253 Hybrid inner fixed structure with metallic and composite construction
Aspects of the disclosure are directed to a system for an aircraft comprising: a titanium bottle section that includes at least two sections configured to house...
US-9,885,252 Split turbocharger bearing assembly
A turbocharger bearing assembly of a split turbocharger for an engine is disclosed in which key rotational parts are rotatably supported by a pair of spaced...
US-9,885,251 Method and apparatus for controlling modulated cooling of a gas turbine component
A method of modulating the cooling of a gas turbine component is disclosed. The method includes determining a target component temperature at which the gas...
US-9,885,250 Autonomous engine health management system
An engine health monitoring system includes an engine component having a sensor system configured to monitor at least one parameter of the component. An...
US-9,885,249 Gas turbine engine forward bearing compartment architecture
A gas turbine engine includes a front center body case structure. A geared architecture is at least partially supported by the front center body case structure....
US-9,885,248 System and method for generating electric energy
An object of the present invention is to provide a method and a system for implementing the method so as to alleviate the disadvantages of a reciprocating...
US-9,885,247 Support assembly for a gas turbine engine
A support assembly for a gas turbine engine includes an outer support that extends about a circumferential axis and includes at least one engagement member. An...
US-9,885,245 Turbine nozzles and cooling systems for cooling slip joints therein
Turbine nozzles and cooling systems for cooling slip joints therein are provided. The turbine nozzle has an endwall, a vane coupled to the endwall, a slip...
US-9,885,244 Metal leading edge protective strips for airfoil components and method therefor
A metallic leading edge protective strip adapted to provide impact protection for a leading edge of an airfoil of a turbomachine. The protective strip is formed...
US-9,885,243 Turbine bucket having outlet path in shroud
A turbine bucket according to embodiments includes: a base; a blade coupled to the base, extending radially outward from the base, and including: a body having:...
US-9,885,242 Turbomachine blade
A turbomachine airfoil element has an airfoil. The airfoil has an inboard end, an outboard end, a leading edge, a trailing edge, a pressure side, and a suction...
US-9,885,241 Screw tool for turbomachine rotor balancing
A tool and method for inserting an externally threaded object into a threaded receiving hole and removing and externally threaded object from the receiving...
US-9,885,240 Repair article of a gas turbine engine
A repaired article includes a body extending between a first side and a second side. The body has a repair section with an associated thickness between the...
US-9,885,239 Method and system for generating energy during the expansion of natural process gas
Provided is a method for energy recuperation in the expansion of processed natural gas before the delivery of the latter to an acetylene production plant (H)....
US-9,885,238 Method of preventing leakage of air inside underground cavern
The water-insoluble filler in the form of bubbles is provided into the underground cavern. Then, the filler thus provided is allowed to adhere to a bottom...
US-9,885,237 Apparatus and method for monitoring health of articulating machinery
An apparatus for acquiring repeatable and trendable performance data for monitoring the health of an articulating machine includes sensors, a programmable logic...
US-9,885,236 LWD real-time borehole image transmission
Data transmission from a bottom hole assembly (BHA) includes obtaining a scan from multiple scans forming a downhole data log of a borehole within a...
US-9,885,235 Multi-phase fluid flow profile measurement
Described herein are devices, systems, and methods for analyzing multi-phase fluid flow profile and flow field distribution by utilizing heating wires and...
US-9,885,234 System and method for measuring temperature using an opto-analytical device
In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation...
US-9,885,233 Apparatus, system and method for multi zone monitoring in boreholes
A multi-zone monitoring system allowing simultaneous measurement of separate zones of multi-zone wellbore formations comprising a multi-component umbilical...
US-9,885,232 Method for determining position with improved calibration with opposing sensors
The method and system for determining position with improved calibration allows a device to initiate activity at the proper location, such as navigating a drill...
US-9,885,231 Methods and apparatus for reducing stick-slip
A method and apparatus for estimating the instantaneous rotational speed of a bottom hole assembly at the lower end of a drill string. In one embodiment, a...
US-9,885,230 Pad drilling method for drilling multiple wells and a multi-well pad system employing the same
A well pad having a plurality of wells is described. The well pad has two parallel rows or linear arrays of well pairs, mirrored to each other in both a W-E...
US-9,885,229 Disappearing expandable cladding
Perforations in an existing borehole are covered with an expandable clad or elongated tubular that is expanded on location with the expansion equipment then...
US-9,885,228 Apparatus, systems, and methods for downhole fluid filtration
A fluid production system for downhole fluid purification includes a filtering assembly to be positioned within a wellbore. The filtering assembly has a fluid...
US-9,885,227 Drill string mountable wellbore cleanup apparatus and method
A drill pipe mountable wellbore cleaning tool apparatus is of an improved configuration that enables attachment to a drill pipe joint having first and second...
US-9,885,226 Heat exchange in downhole apparatus using core-shell nanoparticles
In one aspect, a method of extracting heat from a downhole device is disclosed, which method, in one non-limiting embodiment, may include: providing a heat...
US-9,885,225 Method and apparatus for treating a wellbore
The present invention generally concerns the treatment of hydrocarbon-bearing formations adjacent a wellbore. In one embodiment, fracturing jobs are performed...
US-9,885,224 Burst sleeve and positive indication for fracture sleeve opening
A downhole tool, such as a sliding sleeve, deploys on a tubing string in a borehole. The tool has a housing with an internal bore and at least one port...
US-9,885,223 Methods for formulating a cement slurry for use in a subterranean salt formation
Methods of formulating a cement slurry for use in a subterranean salt formation, including methods for formulating a cement slurry capable of providing...
US-9,885,222 Stage tool apparatus and components for same
A stage tool apparatus and components for same are described. In several exemplary embodiments, the stage tool apparatus is part of tubular string or casing...
US-9,885,221 Method for increasing subsea accumulator volume
In a subsea system where subsea devices are operated using a pressurized fluid from one or more accumulators, the method of providing flow of pressurized fluid...
US-9,885,220 Hanger running tool
A hanger running tool includes a radially outer surface having at least one recess extending circumferentially about at least a portion of a periphery of the...
US-9,885,219 Non-releasing anchor tool when jarring up on a stuck subterranean tool component
A grip a no goes in a subterranean tool to properly position grip members held radially outward with a cone on delivery of an uphole force. In the case of a...
US-9,885,218 Downhole apparatus
An apparatus (100) for operation in a tubular channel (199), the apparatus comprising a first part and a second part connected to the first part, wherein the...
US-9,885,217 Non-marring shifting tool collet
A flexible collet on a subterranean tool has sacrificial soft components to protect seal bores through which the collets have to compress to get through. The...
US-9,885,216 Acoustic methods and devices for determining the value of formation overpressure during drilling and for...
A method for determining formation pressure during exploratory drilling for oil includes generating a series of negative pressure shock waves at successively...
US-9,885,215 Core barrel and related drilling apparatus and method
There is disclosed herein drilling apparatus, in particular for use in the field of oil prospecting, comprising: a first tubular member (1, 2, 3); a second...
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