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Patent # Description
US-1,003,0548 Cam follower roller device with reinforced tappet body
The cam follower roller device provides a tappet housing extending along an axis, a pin mounted on the tappet housing and a roller mounted on the pin. The...
US-1,003,0547 Overhead camshaft engine
In an overhead cam engine (10) having a first bearing (21) supported by the cylinder block (11), and a second bearing (22) supported by a bearing retaining...
US-1,003,0546 Arrangement and method utilizing waste heat
A method and arrangement for utilizing waste heat that includes a waste heat exchanger, at least two turbines, at least two recuperators, at least two cooler...
US-1,003,0544 Extracting steam from a turbine
A valve assembly for use to regulate a flow of steam in a flowpath of a turbine. The valve assembly can be configured with a body that circumscribes a rotor....
US-1,003,0543 Turbine gear assembly support having symmetrical removal features
A gas turbine engine includes a fan including a plurality of fan blades rotatable about an axis, a compressor section, a combustor in fluid communication with...
US-1,003,0542 Compliant coupling systems and methods for shrouds
Compliant coupling systems and methods are provided for coupling a shroud to an engine casing. The complaint coupling system includes a retaining ring adapted...
US-1,003,0541 Turbine shroud with clamped flange attachment
A turbine engine including a turbine shroud for positioning radially outside of blades of the turbine rotor. The turbine shroud includes a carrier, a retention...
US-1,003,0540 Fan case liner removal with external heat mat
A method of replacing a fan case liner panel in an engine fan case is provided. In one illustrative form, the method may include applying heat to an engine fan...
US-1,003,0539 Gas turbine engine inner case including non-symmetrical bleed slots
A compressor of a gas turbine engine includes a plurality of rotors rotatable about a central longitudinal axis, a plurality of stators, and a circumferential...
US-1,003,0538 Gas turbine engine with a vane having a cooling air turning nozzle
An apparatus and method of cooling a hot portion of a gas turbine engine, such as a rotor disk, by having a vane assembly with a cooling air passage and a flow...
US-1,003,0537 Turbine nozzle with inner band and outer band cooling
A turbine nozzle includes an airfoil that extends in span from an inner band to an outer band where the inner band and the outer band define outer flow...
US-1,003,0536 Icing prevention of a gas turbine engine pressure sensing assembly
A combination of a gas turbine pressure sensing assembly and an engine electronics unit. The pressure sensing assembly includes a pressure manifold having an...
US-1,003,0535 Composite structure with load distribution devices, and method for making same
An improved composite structure and method for making same has been provided. The provided improved composite structure has locally strengthened areas within a...
US-1,003,0534 Detectable datum markers for gas turbine engine components for measuring distortion
The present disclosure is directed to a system and method for detecting distortion in a component of a gas turbine engine. In one embodiment, the system...
US-1,003,0533 Flanged bushing for variable vane
An example turbomachine bushing a bushing having a wear surface configured to interface directly with a variable vane assembly to limit radially inward movement...
US-1,003,0532 Abradable seal with thermally conductive microspheres
An abradable seal includes a seal element that is formed of a polymer matrix with thermally conductive microspheres dispersed through the polymer matrix. The...
US-1,003,0531 Seal shoe for a hydrostatic non-contact seal device
A non-contact seal assembly is provided. This assembly includes a plurality of seal shoes, a seal base and a plurality of spring elements. The seal shoes are...
US-1,003,0530 Reversible blade rotor seal
A rotatable sealing structure for a gas turbine engine includes a first blade and a second blade. A seal is arranged between the blades and has a body that is...
US-1,003,0529 Combined featherseal slot and lightening pocket
A segmented engine component has multiple segments which are connected to each other via a featherseal arrangement. Each of the components has a combined...
US-1,003,0528 Flanged spring guide for a face seal arrangement
A spring guide for use in a seal housing including a first body portion, a second body portion, and a flange portion, including a flange width, extending...
US-1,003,0527 Abrasive preforms and manufacture and use methods
A method for applying an abrasive comprises: applying, to a substrate, the integral combination of: a self-braze material; and an abrasive embedded in the...
US-1,003,0526 Platform core feed for a multi-wall blade
A cooling system for a turbine bucket including a multi-wall blade and a platform. A cooling circuit for the multi-wall blade includes: an outer cavity circuit...
US-1,003,0525 Turbine engine component with diffuser holes
A turbine component includes a component wall with inner and outer surfaces wherein a diffuser hole passes through the component wall between the inner surface...
US-1,003,0524 Machined film holes
A component comprises a set of thin film cooling holes formed therein. Each of the thin film cooling holes provides a passage between a first surface of the...
US-1,003,0523 Article having cooling passage with undulating profile
An article for gas turbine engine includes a body that has a gaspath side for exposure in a core gaspath of a gas turbine engine. The gaspath side has an...
US-1,003,0522 Blade with metallic leading edge and angled shear zones
A turbomachine blade comprising a blade tip and a metallic leading edge having a plurality of shear zones angled to the blade tip, wherein the shear strength of...
US-1,003,0521 Group of blade rows
The present invention relates to a blade row group arrangeable in a main flow path of a fluid-flow machine and including N adjacent member blade rows firmly...
US-1,003,0520 Blade for a water current turbine rotor, water current turbine comprising such a blade, associated water...
A blade for a water current turbine rotor, which extends along a radial direction and comprises an outer surface, an inner surface, a leading edge, and a...
US-1,003,0519 System and method to retain a turbine cover plate between nested turbines with a tie bolt and spanner nut
A gas turbine engine is provided. The engine has an axis and a plurality of coaxial turbine discs, including a first disc and a second disc. A face of the first...
US-1,003,0518 Exhaust gas turbocharger
An exhaust gas turbocharger may include a turbine housing and a turbine. The turbine housing may include at least two exhaust gas channels and a partition. A...
US-1,003,0517 Rotor disk boss
The present disclosure provides devices and methods related to rotor disk bosses. For example, a rotor disk assembly comprises a first rotor disk, wherein the...
US-1,003,0516 Articulated liner system for mining equipment and associated methods
An articulated liner system for the protection of mining equipment surfaces subject to impact and abrasive wear caused by the circulation, loading and/or...
US-1,003,0515 Tool holder and base mounting assembly
A mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine and adapted for receiving a cutting tool...
US-1,003,0514 Method of monitoring the flow of natural or injected water during oil field recovery processes using an organic...
A method of monitoring fluid flow in an oil reservoir includes the step of delivering a nutrient package to an oil reservoir. The nutrient package stimulates...
US-1,003,0513 Single trip multi-zone drill stem test system
A drill stem test string may include a tubular body having an axial bore formed at least partially therethrough. An axial flow valve may be coupled to the first...
US-1,003,0512 Systems, methods, and computer medium to provide entropy based characterization of multiphase flow
Systems, computer-implemented methods, and non-transitory computer-readable medium having a stored computer program provide characterization of multiphase fluid...
US-1,003,0511 Systems, methods, and computer medium to provide entropy based characterization of multiphase flow
Systems, computer-implemented methods, and non-transitory computer-readable medium having a stored computer program provide characterization of multiphase fluid...
US-1,003,0510 Wellbore E-field wireless communication system
A wellbore E-field wireless communication system, the communication system comprising a first E-field antenna, and a second E-field antenna, wherein the first...
US-1,003,0509 Wireless downhole feedthrough system
An apparatus for communicating optical signals between an external device located on a first side of a wellbore barrier and a downhole device located on a...
US-1,003,0508 Method for monitoring gas lift wells using minimal concentration tracer materials
Evaluating annulus-tubing communication points in a production well having an annulus between a production string and a surrounding string(s) of casing....
US-1,003,0507 Gas well inflow detection method
A method for detecting or mapping potential influx zones for gas from a geological formation to a gas well with a well head with a valve tree or a choke...
US-1,003,0506 Downhole fluid monitoring system having colocated sensors
A downhole device for use in a wellbore that has sensors for monitoring flow rates and fluid properties of fluid flowing in the wellbore. The sensors are...
US-1,003,0505 Method for movement measurement of an instrument in a wellbore
A method for determining a depth related parameter of an instrument in a wellbore includes measuring movement of the instrument along the wellbore using a wheel...
US-1,003,0504 Receiving apparatus suitable for azimuthally acoustic logging while drilling
An apparatus for receiving signals in azimuthally acoustic LWD includes a drill collar body, a circuit mounting frame, a receiving transducer, a sealing...
US-1,003,0503 Spring with integral borehole wall applied sensor
A downhole tool includes a logging tool. The logging tool includes a spring integral with a sensor. The spring applies the sensor to a formation wall....
US-1,003,0502 System for well monitoring
A module gathers information about the level of water in a water well and sends the information to a database. A sensor tracks the level of water in the well,...
US-1,003,0501 Downhole probe centralizer
An assembly for use in subsurface drilling includes a downhole probe supported in a drill string section by centralizing features of a centralizer that is...
US-1,003,0500 Wellbore surveillance system
A wellbore surveillance system obtains fluid reservoir information data, such as the position and amount of gas, oil and/or water, while draining hydrocarbons...
US-1,003,0499 Geological monitoring console
A real-time drilling monitor (RTDM) workstation provides real-time information at a well-site. The workstation may include a display and a processor coupled to...
US-1,003,0498 Method and system for adjusting the position of an oil-water interface layer
A system and method for adjusting a position of an oil-water interface layer. A vessel, such as a free water knockout or a treater used in the processing of...
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