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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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20-03-2014 дата публикации

TRAINING DEVICE

Номер: US20140080637A1
Принадлежит:

A training device is disclosed that has a depressable element and an indicator element that provides a perceivable indication, for example an audible alarm, to a user when an amount of force being applied to the training device along the major axis of the training device is less than a desired amount of depressing force. In some embodiments, the training device is in the shape of a prolate sphere and approximates the size and shape of a ball typically used in American football. The training device may be configured so that no perceivable indication is provided while either little to no force is being applied to the training device along its major axis or while an adequate amount of force is being applied to the training device along the major axis thereof. 1. A training device comprising:a body in the approximate shape of a prolate spheroid;a depressable element, the depressable element having an undepressed position; andan indicator element;wherein the indicator element is operationally configured to provide a perceivable indication while the depressable element is being depressed at least a first distance from the undepressed position but less than a second distance from the undepressed position, but not provide the perceivable indication while the depressable element is being depressed either less than the first distance or at least the second distance from the undepressed position.2. The training device of claim 1 , wherein the perceivable indication is an audible alarm.3. The training device of claim 1 , wherein the perceivable indication is a light.4. The training device of claim 1 , wherein when the depressable element is not being depressed claim 1 , it automatically returns to the undepressed position.5. The training device of claim 1 , wherein the depressable element comprises a spring.6. The training device of claim 1 , wherein the body has a major axis corresponding with a maximum axial length of the prolate spheroid and the depressable element is ...

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01-01-2015 дата публикации

BALL LAUNCHER

Номер: US20150000901A1
Принадлежит: Cameron International Corporation

A ball launcher system is provided. In one embodiment, such a system includes a ball launcher having a rotatable sleeve installed within an internal bore of a hollow body. The hollow body has ball chutes extending from an external surface to the internal bore. The rotatable sleeve has one or more holes that can be sequentially aligned with the ball chutes by rotation of the sleeve to enable balls within the ball chutes to pass sequentially into a well through the one or more holes. Additional systems, devices, and methods are also disclosed. 1. A system comprising: a hollow body having a plurality of ball chutes extending from an external surface to an internal bore; and', 'a rotatable sleeve disposed in the internal bore of the hollow body, the rotatable sleeve including one or more holes that can be sequentially aligned with the plurality of ball chutes by rotation of the sleeve with respect to the hollow body to enable balls within the plurality of ball chutes to pass into a well through the one or more holes in sequence when the ball launcher is installed at a well., 'a ball launcher including2. The system of claim 1 , comprising dispensers installed in the plurality of ball chutes.3. The system of claim 2 , wherein the dispensers include pistons positioned to be extended toward the rotatable sleeve to ensure launch of balls from the ball chutes.4. The system of claim 3 , comprising visual indicator rods coupled to the pistons that facilitate user verification that the balls have passed from the ball chutes through the one or more holes of the rotatable sleeve.5. The system of claim 3 , wherein the dispensers include a spring dispenser constructed to route wellbore fluid through a piston of the spring dispenser to create a pressure differential that biases the piston toward the rotatable sleeve.6. The system of claim 1 , comprising a locking pin that engages a recess on the rotatable sleeve to inhibit further rotation of the sleeve when one of the one or more ...

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12-02-2015 дата публикации

Rotating wellhead hanger assemblies

Номер: US20150041151A1
Принадлежит: Cameron International Corp

Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed.

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04-06-2015 дата публикации

RUNNING TOOL WITH OVERSHOT SLEEVE

Номер: US20150152701A1
Принадлежит:

A running tool with an overshot sleeve is provided. In one embodiment, a system includes a running tool and an overshot sleeve including a first portion threaded onto the running tool and a second portion. The first portion and the second portion are connected together in a manner that allows the first portion and the second portion to rotate with respect to one another. The second portion of the sleeve can engage an additional component, such as a casing hanger, and the running tool and the overshot sleeve can be configured to selectively convert rotation of the running tool into axial motion of the overshot sleeve with respect to the running tool. Additional systems, devices, and methods are also disclosed. 1. A method comprising:inserting a running tool connected to a casing hanger and to a sleeve into a wellhead, wherein the running tool is connected to the casing hanger and to the sleeve such that, upon rotation of the running tool, torque is transmitted from the running tool to the casing hanger via the sleeve to cause the casing hanger and the sleeve to rotate synchronously with the running tool;engaging a first portion of the sleeve so as to inhibit rotation of the first portion of the sleeve while permitting rotation of a second portion of the sleeve with the running tool and the casing hanger;rotating the running tool and the second portion of the sleeve while inhibiting rotation of the first portion of the sleeve to cause the sleeve to move axially along the running tool and to disengage from the casing hanger such that torque is no longer transmitted from the running tool to the casing hanger via the sleeve; andonce the sleeve has disengaged from the casing hanger, rotating the running tool within the wellhead to disconnect the running tool from the casing hanger.2. The method of claim 1 , wherein rotating the running tool and the second portion of the sleeve while inhibiting rotation of the first portion of the sleeve causes a projection of the sleeve ...

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12-07-2018 дата публикации

ROTATING WELLHEAD HANGER ASSEMBLIES

Номер: US20180195365A1
Принадлежит:

Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed. 1. An apparatus comprising:a casing hanger; anda casing hanger running tool coupled to the casing hanger, wherein an exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger.2. The apparatus of claim 1 , wherein the recess of the exterior surface of the casing hanger includes a stop surface configured to bear against the dog to prevent relative rotation of the casing hanger running tool with respect to the running tool when the casing hanger running tool is rotated in a first direction.3. The apparatus of claim 2 , comprising a biasing component.4. The apparatus of claim 3 , wherein the biasing component is positioned to bias the dog inward toward the casing hanger.5. The apparatus of claim 4 , wherein the biasing component is installed between the dog and a retaining cap.6. The apparatus of claim 5 , comprising a handle that is coupled to the dog and extends through the retaining cap so as to be accessible at an exterior of the casing hanger running tool claim 5 , wherein the handle is configured to hold the dog claim 5 , against the inward bias of the biasing component claim 5 , in a retracted position away from the exterior surface of the casing hanger.7. The apparatus of claim 6 , wherein the handle is ...

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23-10-2014 дата публикации

ROTATING MANDREL CASING HANGERS

Номер: US20140311753A1
Принадлежит:

Rotating mandrel casing hangers are provided. In one embodiment, a system includes a casing hanger having a lower end configured to engage a casing string and a running tool configured to engage the casing hanger. The system is configured to facilitate rotation of the casing hanger within a casing head to rotate the casing string while cementing the casing string within a well. Additional systems, devices, and methods are also disclosed. 1. A system comprising:a casing hanger having external threads and external recesses; anda running tool having internal threads for engaging the external threads of the casing hanger, the running tool further including locking pins arranged to engage the external recesses and enable torque on the running tool to be applied to the casing hanger for synchronous rotation via engagement of the locking pins with the external recesses when the running tool is threaded onto the casing hanger.2. The system of claim 1 , wherein the external recesses are positioned radially about an outer surface of the casing hanger and the locking pins are positioned within radial holes in the running tool.3. The system of claim 1 , wherein the locking pins include spring-loaded locking pins.4. The system of claim 3 , wherein the external recesses comprise:stop surfaces configured to bear against the locking pins during synchronous rotation of the running tool and the casing hanger when the running tool is rotated in a first direction; andangled surfaces configured to bias the spring-loaded locking pins out of the external recesses when the running tool is rotated in a second direction opposite the first direction.5. The system of claim 1 , comprising a landing collar configured to receive the casing hanger.6. The system of claim 5 , comprising a plurality of gall-resistant rings disposed between the landing collar and the casing hanger.7. The system of claim 6 , comprising a casing head claim 6 , wherein the landing collar is landed on a shoulder of the ...

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01-08-2019 дата публикации

BOLT TIGHTENING SYSTEM

Номер: US20190232468A1
Принадлежит:

The present application thus provides a bolt tightening system. The bolt tightening system may include a bolt, a nut, and a bolt tightening tool. The bolt tightening tool may include an adapter and a chamber. One of the adapter and the chamber applies a torque to the bolt and one holds the nut. 1. A bolt tightening system , comprising:a bolt;a nut; anda bolt tightening tool;wherein the bolt tightening tool comprises an adapter and a chamber; andwherein one of the adapter and the chamber applies a torque to the bolt and one holds the nut.2. The bolt tightening system of claim 1 , wherein the adapter applies the torque to the bolt and the chamber holds the nut.3. The bolt tightening system of claim 1 , wherein the bolt tightening tool comprises a drill in communication with the adapter.4. The bolt tightening system of claim 3 , wherein the adapter comprises a drill aperture to accommodate the drill.5. The bolt tightening system of claim 1 , wherein the bolt tightening tool comprises a tightening sleeve with the adapter and the chamber positioned therein.6. The bolt tightening system of claim 5 , wherein the tightening sleeve comprises a drill end and a nut end.7. The bolt tightening system of claim 5 , wherein the tightening sleeve comprises an outer shell.8. The bolt tightening system of claim 5 , wherein the tightening sleeve comprises one or more set pins.9. The bolt tightening system of claim 1 , wherein the bolt comprises a threaded body and a spline end.10. The bolt tightening system of claim 9 , wherein the adapter comprises a spline aperture sized to accommodate the spline end of the bolt.11. The bolt tightening system of claim 9 , wherein the nut is sized to accommodate the threaded body of the bolt.12. The bolt tightening system of claim 1 , wherein the chamber comprises a hex shaped chamber.13. The bolt tightening system of claim 1 , further comprising a flange and wherein the bolt extends through the flange.14. The bolt tightening system of claim 13 , ...

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01-08-2019 дата публикации

HOSE CONNECTION SYSTEM

Номер: US20190234541A1
Принадлежит:

The present application thus provides a hose connection system for connecting a hose to a gas turbine engine. The hose connection system may include a connection fitting and a connection tool. The connection fitting may include a first member to be attached to the gas turbine engine, a mating component to be attached to the hose, and a splined second member to be torqued onto the first member. The connection tool may include a drive wheel with a number of drive wheel splines such that the drive wheel splines torque the splined second member onto the first member. 1. A hose connection system for connecting a hose to a gas turbine engine , comprising:a connection fitting;the connection fitting comprising a first member to be attached to the gas turbine engine, a mating component to be attached to the hose, and a splined second member to be torqued onto the first member; anda connection tool;the connection tool comprising a drive wheel with a plurality of drive wheel splines;wherein the plurality of drive wheel splines torque the splined second member onto the first member.2. The hose connection system of claim 1 , wherein the gas turbine engine comprises an endcover.3. The hose connection system of claim 1 , wherein the first member comprises a plurality of first member splines.4. The hose connection system of claim 1 , wherein the first member comprises a first member threaded portion and the second member comprises a complimentary second member threaded portion.5. The hose connection system of claim 1 , wherein the connection tool comprises a drill.6. The hose connection system of claim 5 , wherein the drill comprises a reversible drill.7. The hose connection system of claim 5 , wherein the connection tool comprises a drill adapter in communication with the drill and the drive wheel.8. The hose connection system of claim 1 , wherein the drive wheel comprises a drive wheel axel and wherein the drive wheel rotates about the drive wheel axis within a drive wheel ...

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10-09-2020 дата публикации

PAINT CURING SYSTEMS AND METHODS

Номер: US20200284509A1
Автор: JR. Michael F., Meyer
Принадлежит: US Auto Cure, LLC

A curing system can include a movable housing, a curtain, one or more shutters, and a control unit. The curtain can comprise at least one curing element and can be coupled to the housing and movable relative to the housing. The one or more shutters can each comprise one or more curing elements, the curing elements being movable relative to the shutters. The control unit can be configured to operate the curing system based on one or more system inputs including a recipe, a template, and one or more system parameters. 1. A curing system , comprising:a movable housing having a first side portion and a second side portion;one or more curing elements coupled to the movable housing and movable relative to the movable housing, the one or more curing elements comprising first, second, and third curing elements each having a first end portion coupled to the movable housing and a second free end portion, the first end portions of the first and second curing elements being coupled adjacent to one another and the first end portion of the third curing element being coupled to the movable housing above the free end portion of the second curing element;one or more sensors configured to scan an object to be cured;a control unit operably coupled to the sensors and configured to generate a template based on the scan, the control unit further configured to adjust a speed of the movable housing and a temperature generated by the one or more curing elements based at least in part on the template such that a surface of the object to be cured reaches a selected temperature for a selected time period;one or more tracks to which the movable housing is movably coupled, the movable housing further comprising one or more track sensors configured to monitor the motion of the movable housing along the tracks, wherein when the one or more track sensors pass a selected portion of the tracks the housing automatically enters a slow and park sequence; andwherein the control unit positions the first, ...

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14-09-2021 дата публикации

Carbon dioxide as a catalyst quench agent in solution polymerization, and products made therefrom

Номер: US11117983B2
Принадлежит: ExxonMobil Chemical Patents Inc

A method for making a polymer, having the steps of (a) polymerizing one or more monomers in the presence of a solvent and a catalyst to form a reaction product; (b) removing an effluent from the reaction product, where the effluent comprises an active catalyst and one or more unreacted monomers; (c) combining a quench, comprising carbon dioxide, with the effluent to form a quenched polymer stream, having a carboxyl metal complex; and (d) recovering a polymer from the quenched polymer stream.

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29-05-2001 дата публикации

Polymerization reactor

Номер: CA2114314C
Принадлежит: ExxonMobil Chemical Patents Inc

A novel chemical reactor; one particularly useful for the production of polymers, especially elastomers such as butyl rubber. The reactor (10) contains (1) a two-tube pass system, constituted of an inner or center tube bundle (20) through which a mixture or slurry of polymerizable monomers and catalyst is passed in one direction, and recycled via an outer tube bundle (30) in the opposite direction in essentially even flow distribution (2), while the tubes of the center and outer tubular bundles are maintained within a jacketed section, or sections of the reactor into which a coolant, or refrigerant; is injected and vaporized to remove the heat of reaction. The coolant, or refrigerant, in heat exchange relationship with the tubes removes the exothermic heats of reaction from the polymerization mixture, and maintains the polymerization mixture at uniformly low temperature. An even flow circulation of the slurry which aids in maintaining uniform low temperature, is provided by the use of (3) a diffuser (60) and (4) mixed flow pumping system (40), with its impeller (43), by virtue of which an adequate pressure head of even pressure profile is developed across the entry sides of the center tubes (20) to maintain the even flow distribution within the two-tube pass system at high circulation rate. There is no vortex whirl at the exit of the impeller-diffuser assembly, and no cavitation bubbles as commonly associated with one-tube pass systems, which employ a central draft tube and axial flow pump. Improved mixing, high hydraulic efficiency, and higher production rates with low polymer fouling, are achieved.

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15-02-1994 дата публикации

Halogenation of star-branched butyl rubber with improved neutralization

Номер: US5286804A
Принадлежит: Exxon Chemical Patents Inc

A process for halogenating star-branched butyl rubber is provided wherein water and a wetting agent or wetting agent precursor are added to a solution comprising the star-branched butyl rubber, solid particles of branching agent and an organic solvent prior to the neutralization step to increase the rate of neutralization of the hydrogen halide by-product of the halogenation reaction.

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22-09-2020 дата публикации

Mooney viscosity stable brominated elastomers

Номер: US10781295B2
Принадлежит: ExxonMobil Chemical Patents Inc

This invention relates to a brominated elastomer composition comprising a free radical scavenger. The scavenger is present in the amount of at least about 0.05 wt % of the composition. The scavenger is added to the composition so that the Mooney viscosity of the composition does not increase by more than about 15% to about 40%, for up to about 15 days at 80° C. The scavenger can be a sterically hindered nitroxyl ether, a nitroxyl radical, or both.

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24-11-2022 дата публикации

System and Process for Halogenating Olefinic-Derived Elastomers in the Bulk Phase

Номер: US20220371253A1
Принадлежит:

A system for halogenating olefinic-based elastomer, the system comprising a first extruder, a first kneader vessel downstream of said first extruder and in fluid communication with said first extruder, a second extruder downstream of said first kneader vessel and in fluid communication with said first kneader vessel, a second kneader vessel downstream of said second extruder and in fluid communication with said second extruder; and a third extruder downstream of said second kneader vessel and in fluid communication with said second kneader vessel. 112.-. (canceled)13. A process for halogenating an olefin-based elastomer while the olefinic-based elastomer is in the bulk phase , the process comprising:(i) reacting an olefinic-based elastomer substantially in the bulk phase with a halogenating agent within a first kneader reactor to produce halogenated olefinic-based elastomer and by-products of a halogenations reaction; and(ii) separating the halogenated olefinic-based elastomer from at least a portion of the by-products of the halogenation reaction within a second kneader vessel.14. The process of claim 13 , further comprising the step of deforming the olefinic-based elastomer to expose unreacted surfaces of the olefinic-based elastomer to the halogenating agent during said step of reacting.15. The process of claim 13 , where said step of reacting takes place when the olefinic-based elastomer is at a temperature of from about 20 to about 200° C. and a pressure of from about 0.5 to about 10 atmospheres.16. The process of claim 13 , further comprising the step of deforming the halogenated olefinic-based elastomer to expose the by-products of halogenation to a void space within said second kneader vessel during said step of separating.17. The process of claim 13 , where said step of separating takes place at a temperature of from about 20 to about 200° C. and a pressure of from about 0.02 to about 2 atmospheres.18. The process of claim 13 , where the olefinic-based ...

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02-03-2017 дата публикации

Reactor system for multi-phase polymerization process

Номер: WO2017034685A1
Принадлежит: ExxonMobil Chemical Patents Inc.

A polymer synthesis system has a polymerization reactor and a deliquifying-quench extruder downstream of and in fluid communication with the polymerization reactor. The polymerization reactor has an inlet and an outlet with a rotatable shaft positioned axially within the reactor. The deliquifying-quench extruder has an inlet and an outlet, with a shaft assembly positioned axially within the extruder. The shaft assembly includes multiple helical flight configurations and multiple processing zones defined by the multiple flight configurations. The processing zones include an extraction-compaction zone, a sealing zone downstream of the extraction-compaction zone, a vent-cooling zone downstream of the sealing zone, a quenching zone downstream of the vent-cooling zone, and a conveying zone downstream of the quenching zone.

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07-03-1995 дата публикации

Deactivation of drier material for olefin reactions

Номер: US5396021A
Принадлежит: Exxon Chemical Products Inc

A process for reducing the loss of monomers from a polymerization recycle stream comprising steam treating a molecular sieve used to dry the recycle stream to remove acidic sites within the sieve. The steam treatment is conducted at a temperature of between 150 DEG C. and 300 DEG C. for 2 to 24 hours.

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03-11-2016 дата публикации

System and process for halogenating olefinic-derived elastomers in the bulk phase

Номер: CA2984245A1
Принадлежит: ExxonMobil Chemical Patents Inc

A system for halogenating an olefinic-based elastomer in the bulk phase is described, comprising a first extruder, a first kneader vessel downstream of and in fluid communication with said first extruder, a second extruder downstream of and in fluid communication with said first kneader vessel, a second kneader vessel downstream of and in fluid communication with said second extruder; and a third extruder downstream of and in fluid communication with said second kneader vessel. A process is also described for halogenating an olefinic-based elastomer while in the bulk phase, comprising: reacting the olefinic-based elastomer substantially in bulk phase with a halogenating agent within a first kneader vessel to produce a halogenated olefinic-based elastomer and by-products of a halogenation reaction; and separating the halogenated olefinic-based elastomer from at least a portion of the by-products within a second kneader vessel.

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31-12-2019 дата публикации

System and process for halogenating olefinic-derived elastomers in the bulk phase

Номер: CA2984245C
Принадлежит: ExxonMobil Chemical Patents Inc

A system for halogenating an olefinic-based elastomer in the bulk phase is described, comprising a first extruder, a first kneader vessel downstream of and in fluid communication with said first extruder, a second extruder downstream of and in fluid communication with said first kneader vessel, a second kneader vessel downstream of and in fluid communication with said second extruder; and a third extruder downstream of and in fluid communication with said second kneader vessel. A process is also described for halogenating an olefinic-based elastomer while in the bulk phase, comprising: reacting the olefinic-based elastomer substantially in bulk phase with a halogenating agent within a first kneader vessel to produce a halogenated olefinic-based elastomer and by-products of a halogenation reaction; and separating the halogenated olefinic-based elastomer from at least a portion of the by-products within a second kneader vessel.

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12-05-1992 дата публикации

Patent US4842820B1

Номер: US4842820B1
Принадлежит: General Electric Co

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03-08-2017 дата публикации

System and process for the production of functionalized olefinic-based polymer

Номер: CA3010059A1
Принадлежит: ExxonMobil Chemical Patents Inc

A system for producing a functionalized olefinic-based polymer, the system comprising a polymerization zone for producing an olefinic-based polymer comprising a mixing section, a deliquifying section, and a quenching section, wherein at least one section of the polymerization zone has a defined cross-sectional area that continually decreases from a first end to a second end of said section; a devolatilization zone comprising a kneader or extruder, wherein said devolatilization zone is downstream of said polymerization zone and in fluid communication with said polymerization zone; and a functionalization zone downstream of said devolatilization zone and in fluid communication with said devolatilization zone.

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04-07-2018 дата публикации

Reactor system for multi-phase polymerization process

Номер: EP3341118A1
Принадлежит: ExxonMobil Chemical Patents Inc

A polymer synthesis system has a polymerization reactor and a deliquifying-quench extruder downstream of and in fluid communication with the polymerization reactor. The polymerization reactor has an inlet and an outlet with a rotatable shaft positioned axially within the reactor. The deliquifying-quench extruder has an inlet and an outlet, with a shaft assembly positioned axially within the extruder. The shaft assembly includes multiple helical flight configurations and multiple processing zones defined by the multiple flight configurations. The processing zones include an extraction-compaction zone, a sealing zone downstream of the extraction-compaction zone, a vent-cooling zone downstream of the sealing zone, a quenching zone downstream of the vent-cooling zone, and a conveying zone downstream of the quenching zone.

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09-01-2018 дата публикации

Running tool with overshot sleeve

Номер: US9863205B2
Принадлежит: Cameron International Corp

A running tool with an overshot sleeve is provided. In one embodiment, a system includes a running tool and an overshot sleeve including a first portion threaded onto the running tool and a second portion. The first portion and the second portion are connected together in a manner that allows the first portion and the second portion to rotate with respect to one another. The second portion of the sleeve can engage an additional component, such as a casing hanger, and the running tool and the overshot sleeve can be configured to selectively convert rotation of the running tool into axial motion of the overshot sleeve with respect to the running tool. Additional systems, devices, and methods are also disclosed.

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24-03-1959 дата публикации

Apparatus for making non-woven fibrous webs

Номер: US2878526A
Автор: Jr Michael F Kilty
Принадлежит: Individual

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30-07-2002 дата публикации

Halogenation of star-branched butyl rubber with improved neutralization

Номер: CA2119244C
Принадлежит: ExxonMobil Chemical Patents Inc

A process for halogenating star-branched butyl rubber is provided wherein water and a wetting agent or wetting agent prec-ursor are added to a solution comprising the star-branched butyl rubber, solid particles of branching agent and an organic solvent prior to the neutralization step to increase the rate of neutralization of the hydrogen halide by-product of the halogenation reac-tion.

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21-08-1984 дата публикации

Smoke detector tester

Номер: USD275183S
Принадлежит: Individual

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30-10-2014 дата публикации

Rotating mandrel casing hangers

Номер: CA2909382A1
Принадлежит: Cameron International Corp

Rotating mandrel casing hangers are provided. In some embodiments, a system includes a casing hanger (22, 32, 76, 122, 152, 192, 242, 292, 350) having a lower end configured to engage a casing string (26, 86, 282) and a running tool (34, 78, 124, 194, 244, 296, 370) configured to engage the casing hanger. The system is configured to facilitate rotation of the casing hanger within a casing head (18, 48, 132, 156, 280, 330, 390) to rotate the casing string while cementing the casing string within a well (14). Additional systems, devices, and methods are also disclosed.

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06-06-1989 дата публикации

Silicon-modified titanium aluminum alloys and method of preparation

Номер: US4836983A
Принадлежит: General Electric Co

A TiAl composition is prepared to have high strength and to have improved ductility by altering the atomic ratio of the titanium and aluminum to have what has been found to be a highly desirable effective aluminum concentration by addition of silicon according to the approximate formula Ti 54-57 Al 39-41 Si 4-5 .

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18-02-2020 дата публикации

Bolt tightening system

Номер: US10562159B2
Принадлежит: General Electric Co

The present application thus provides a bolt tightening system. The bolt tightening system may include a bolt, a nut, and a bolt tightening tool. The bolt tightening tool may include an adapter and a chamber. One of the adapter and the chamber applies a torque to the bolt and one holds the nut.

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31-12-2014 дата публикации

Ball launcher

Номер: CA2916511A1
Принадлежит: Cameron International Corp

A ball launcher system includes a ball launcher having a rotatable sleeve installed within an internal bore of a hollow body. The hollow body has ball chutes extending from an external surface to the internal bore. The rotatable sleeve has one or more holes that can be sequentially aligned with the ball chutes by rotation of the sleeve to enable balls within the ball chutes to pass sequentially into a well through the one or more holes.

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28-05-2015 дата публикации

Rotating mandrel casing hangers

Номер: WO2014176157A3
Принадлежит: Cameron International Corporation

Rotating mandrel casing hangers are provided. In some embodiments, a system includes a casing hanger (22, 32, 76, 122, 152, 192, 242, 292, 350) having a lower end configured to engage a casing string (26, 86, 282) and a running tool (34, 78, 124, 194, 244, 296, 370) configured to engage the casing hanger. The system is configured to facilitate rotation of the casing hanger within a casing head (18, 48, 132, 156, 280, 330, 390) to rotate the casing string while cementing the casing string within a well (14). Additional systems, devices, and methods are also disclosed.

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27-02-2024 дата публикации

Electric motorized wagon

Номер: USD1016423S1
Принадлежит: E Beach Wagon LLC

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01-08-2002 дата публикации

Contactless point detection system for railroad switch

Номер: WO2002058983A1
Принадлежит: Alstom Signaling, Inc.

A contactless detection system (10) for detecting the movements of the switch points (20, 22) of a railroad switch and stock rail of a railroad switch/point having a transformer for detecting or sensing the position of the switch points (20, 22), the transformer having a core (18) linked to the switch points (20, 22), and further having a primary coil (12) and a pair of secondary coils (14, 16) wound around the core; and an electronic interface means for receiving signals from the secondary coils (14, 16) responsive to, and corresponding with, the positioning of the switch points (20, 22).

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19-11-1998 дата публикации

Window-mounted message device for vehicles

Номер: WO1998052169A1
Принадлежит: Brennan Michael F Jr

The present invention is directed to a new application of audible message delivery system. A digital, recordable audio device (10) is provided which attaches to motor vehicles for the purpose of offering information about the vehicle and the dealership in the form of a recorded message to the consumer. The device is designed for convenient and quick installation by straddling a closed window of the vehicle and makes the speaker (14) and activation button (78) readily accessible outside the vehicle. Thus, a potential buyer seeing a vehicle of interest in the dealer's lot can press the activation button (78) and hear a recorded message about that particular vehicle including its salable features, during time when a salesman may or may not be present.

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08-12-1998 дата публикации

Window-mounted message device for vehicles

Номер: AU7480898A
Принадлежит: MICHAEL F BRENNAN JR

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09-12-2020 дата публикации

Bolt tightening system

Номер: EP3746267A1
Принадлежит: General Electric Co

The present application thus provides a bolt tightening system. The bolt tightening system may include a bolt, a nut, and a bolt tightening tool. The bolt tightening tool may include an adapter and a chamber. One of the adapter and the chamber applies a torque to the bolt and one holds the nut.

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03-11-2021 дата публикации

Bolt tightening system

Номер: EP3746267A4
Принадлежит: General Electric Co

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06-03-2018 дата публикации

Rotating wellhead hanger assemblies

Номер: US09909385B2
Принадлежит: Cameron International Corp

Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed.

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27-06-2017 дата публикации

Rotating mandrel casing hangers

Номер: US09689229B2
Принадлежит: Cameron International Corp

Rotating mandrel casing hangers are provided. In one embodiment, a system includes a casing hanger having a lower end configured to engage a casing string and a running tool configured to engage the casing hanger. The system is configured to facilitate rotation of the casing hanger within a casing head to rotate the casing string while cementing the casing string within a well. Additional systems, devices, and methods are also disclosed.

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