Y10T29/49721

Method for suspending a rotor blade from a hub of a wind turbine

The present disclosure is directed to a suspension system for a wind turbine rotor blade and methods for suspending said rotor blade from a hub thereof. The method includes positioning the rotor blade in a substantially six o'clock position. Another step includes removing at least one root attachment assembly from an adjacent rotor blade and providing at least one passageway from an exterior surface of the adjacent rotor blade to the root attachment assembly. Still another step includes inserting a cable through the passageway such that the cable engages an interior surface of the adjacent rotor blade and extends from within the adjacent rotor blade to the lowered rotor blade. The method further includes securing the cable to the rotor blade at an attachment location. Next, the method includes lowering the rotor blade a vertical distance from the hub until the blade is supported by the cable.

Actuated arm for use with a shaker
09869145 · 2018-01-16 · ·

A system and method include a shaker configured to separate solids from a drilling fluid, the shaker having a screen assembly, and an actuated arm operatively coupled to the shaker, the actuated arm configured to interact with the screen assembly of the shaker. The actuated arm is configured to interact with the screen assembly of the shaker, with the actuated arm configured to remove, to inspect, to clean, to repair, or to replace the screen assembly of the shaker.

Plastic Tote Having Intermediate Sleeve
20170282444 · 2017-10-05 ·

A method of manufacturing a custom sized plastic tote lighter in weight than heretofore known custom sized plastic totes is provided. The method comprises separating an injection molded tote into upper and lower portions by cutting the injection molded tote. A sleeve or middle portion of plastic material is secured to the upper and lower portions of the injection molded tote to create a custom sized plastic tote of a desired height. Alternatively, portions of different injection molded totes may be used to create a custom sized plastic tote. The sleeve may be made from different materials and may be made of multiple pieces.

Gas Enclosure Systems and Methods Utilizing an Auxiliary Enclosure

The present teachings disclose various embodiments of a gas enclosure system can have a gas enclosure that can include a printing system enclosure and an auxiliary enclosure. In various embodiments of a gas enclosure system of the present teachings, a printing system enclosure can be isolated from an auxiliary enclosure. Various systems and methods of the present teachings can provide for the ongoing management of a printing system by utilizing various embodiments of isolatable enclosures. For example, various measurement and maintenance process steps for the management of a printhead assembly can be performed in an auxiliary enclosure, which can be isolated from a printing system enclosure of a gas enclosure system, thereby preventing or minimizing interruption of a printing process.

STEERING SPINDLE REPAIR KIT AND ASSOCIATED APPARATUS AND METHODS
20170232528 · 2017-08-17 ·

A spindle repair kit including a pair of alignment mandrels positionable in a respective spindle bore of a steering spindle. An alignment rod is operative to retain the mandrels in their respective spindle bores. The kit can also include a first clamp member and a second clamp member, each being positionable between the spindle bores. The kit includes a drill fixture including a drill mounting surface and a bearing fixture including a bearing aperture sized to receive the alignment rod. Fasteners clamp the drill fixture and first clamp member to the first spindle bore and clamp the bearing holder and second clamp member to the second spindle bore. The kit includes an arbor connectable to a drill and a reamer, wherein the arbor is sized to position the reamer in the first spindle bore.

METHOD TO REPAIR BUCKETS
20170204587 · 2017-07-20 ·

A method for repairing bucket which saves time in maintenance operations, wherein the bucket is cut by separating it into two parts, an upper part which is maintained and repaired, and an original bottom one, which is retired replacing it once the repairs of the top are completed with a new bottom part. Repairs are made at the top which has been maintained, and once said repairs are finished the top is welded to the new bottom. The original door is removed and replaced by a new door or a previously repaired one which is kept in Stock. Accessory parts and the new door are mounted and the corresponding tests are done to obtain a new reconditioned bucket.

ATR guide pins for sliding nacelle

A gas turbine engine nacelle includes a first annular portion that is stationary and adapted for partially surrounding an engine core. The first annular portion includes a fore pylon connecting portion. A rail is coupled to the fore pylon connecting portion and extending in the aft direction from the first annular portion. A second annular portion, aft of the first annular portion and coupled to the rail, is movable along an engine core centerline between a closed position and at least one open position. The second annular portion is configured to engage with the first annular portion when the second annular portion is in the closed position, thereby providing access to the engine core. A guide pin extends forward from the second annular portion. A locking mechanism is disposed within the first annular portion for engaging the guide pin when the second annular portion is in the closed position.

Servicing a nuclear reactor module
09697917 · 2017-07-04 · ·

Systems and methods for servicing a nuclear reactor module are provided. Such systems include a crane that couples to the reactor module. The crane includes a conduit for routing signals from sensors of the reactor module to sensor receivers. The crane includes a drive mechanism to move the reactor module from a reactor bay to a servicing area. The drive mechanism moves the reactor module in a first direction and a second direction that is orthogonal to the first direction. The crane includes a support bracket for mounting sensor signal receivers that receive the signals from the sensors within the nuclear reactor module. The system includes a display to display representations of the signals from the sensors of the nuclear reactor module in a servicing area. Another display displays representations of the signals from the sensors of the nuclear reactor module in an operator area.

Steering spindle repair kit and associated apparatus and methods
09669501 · 2017-06-06 · ·

A spindle repair kit including a pair of alignment mandrels positionable in a respective spindle bore of a steering spindle. An alignment rod is operative to retain the mandrels in their respective spindle bores. The kit can also include a first clamp member and a second clamp member, each being positionable between the spindle bores. The kit includes a drill fixture including a drill mounting surface and a bearing fixture including a bearing aperture sized to receive the alignment rod. Fasteners clamp the drill fixture and first clamp member to the first spindle bore and clamp the bearing holder and second clamp member to the second spindle bore. The kit includes an arbor connectable to a drill and a reamer, wherein the arbor is sized to position the reamer in the first spindle bore.

Advanced tactical line replaceable unit alignment system

A system and method for mounting a device to a piece of equipment is presented, and may include a handheld inertial measurement unit (IMU), a computer logic and a mounting interface. The piece of equipment may have a line replaceable unit (LRU) mount that allows a new LRU to be mounted thereon. The mounting interface may be mounted to a LRU mount. The handheld IMU may determine position data with respect to the LRU mount and the piece of equipment. The computer logic may be configured to calculate a positional error value based on the position data to indicate to a user whether corrections need to be made regarding how the new LRU is mounted to the LRU mount before the new LRU is mounted to the LRU mount or whether the new LRU can be mounted to the LRU mount without any corrections.