Abstract: A filter assembly includes: a filter element having filter media; an end arrangement removably positionable over the filter element; a first abutment member and a second abutment member capable of abutting when the assembly is in a first condition and prevented from abutting when the assembly is in a second condition; and a transition arrangement to enable transition of the assembly between the first condition and second condition.

Abstract: A filter assembly includes: a filter cartridge having filter media and a first end cap holding an axially disposed seal member, an end arrangement sized to engage against the filter cartridge and form a seal with the seal member, and an anti-rotation arrangement constructed and arranged to prevent the filter cartridge and cover arrangement from rotation relative to each other.

Abstract: The present invention relates to spacecraft shielding, articles comprising such shielding as well as processes of making and using spacecraft shielding and articles comprising such shielding. Such shields are made by a 3D process that provides significant shield geometry and composition flexibility and yields shields that have significantly improved shield performance. Such shields may be efficiently be manufactured in space.

Abstract: An Axial Flux Propulsion System for an Electric Boat which includes interconnecting subsystems including a mounting system, a traction system, a transmission system, an electrical power distribution system, a control system, and a fluid management system among other boat systems. The traction system being an axial flux motor/generator.

Abstract: An axial flux propulsion system for an electric boat that includes interconnecting subsystems including a mounting system, a traction system, a transmission system, an electrical power distribution system, a control system, and a fluid management system, among other boat systems. The traction system typically is an axial flux motor/generator. Various embodiment of the axial flux propulsion system may include a stern drive embodiment and a jet drive embodiment. Portions of the axial flux propulsion system may be both inboard and outboard. A control system may control the operation of the various boat systems including the axial flux motor/generator, and as a result, control the overall operation of the boat.

Abstract: An example monitoring device for monitoring crop yield is mounted to a housing of a grain elevator of an agricultural work machine proximate a crop conveyor assembly arranged in the housing and has at least one aperture formed therein. A material engagement member is arranged on the mounting structure and is pivotal with respect to the mounting structure about a pivot point. The material engagement member can comprise a first end and a second end opposite of the first end. At least one rotational sensor is arranged in the monitoring device and is configured to detect spatial movement or position of the material engagement member. A processing device is coupled to the at least one rotational sensor and is configured to determine an aggregate crop yield based on the detected rotational magnitude of the displacement of the first end or second end.

Abstract: In a particular embodiment, the present disclosure provides a prosthetic valve delivery assembly that includes a storage tube and a nose cone cap. A prosthetic valve having a frame is at least partially disposed within the storage tube. A nose cone is disposed about an elongated shaft. The nose cone cap and the storage tube have mating first and second locking member that can be coupled to selectively secure the nose cone cap to the storage tube.

Abstract: A plant processing system includes a mobile cart with a support rail, a rack with a rack rail, and a hanger configured to support one or more plants therefrom. The hanger is hangable from either the support rail or the rack rail. The hanger includes a first end having a hook deigned to engage either the support rail or the rack rail. A second end of the hanger includes a tab having a magnet that engages either the support rail or the rack rail to limit movement of the second end of the hanger. A series of crossbars can be attached to the hanger at select locations along the length of the hanger. Each crossbar is configured to support plants or other items along the length of the hanger.

Abstract: A gas turbine air intake system uses a filter element having a seal member with radial projections and radial recesses. The seal member forms a seal with components on the tube sheet of the system and at the end opposite of the tube sheet. At the end opposite of the tube sheet, there can be an assembly cover, or alternatively, an additional filter cartridge.

Abstract: The present invention relates to spacecraft shielding, articles comprising such shielding as well as processes of making and using spacecraft shielding and articles comprising such shielding. Such shields are made by a 3D process that provides significant shield geometry and composition flexibility and yields shields that have significantly improved shield performance. Such shields may be efficiently be manufactured in space.

Abstract: A system, method and apparatus for unfolding and folding a multi-arm device that includes a support member and an actuator. A first arm is coupled to the actuator and extends from a folded position to an unfolded position upon actuation of the actuator. A second arm is coupled to the actuator and moves from a folded position to an unfolded position upon actuation of a linkage that causes the second arm to rotate. A third arm moves from a folded position to an unfolded position, via an elbow joint, upon release of a tether attached to the third arm.

Abstract: A portable communication system for use in hostile and unknown environments. The system has a base station for control by an operator. The base station dispatches one or more unmanned drones into the hostile environment, where a forward agent, such a robot or investigative person can approach a suspected threat. Each drone has a payload of repeaters to be delivered as necessary to maintain line of sight communication from the forward agent back to the base station. Once delivered, the repeaters are mobile and can autonomously reposition to maintain or optimize line of sight communication. Communications from the forward agent back to the base station are then interpreted and analyzed for further action.

Abstract: A processing system for a slurry material. The system has a vibratory screen disposed atop an open-topped tank. A travel path for a vehicle is disposed directly above the screen and the tank. Slurry material dumped from the vehicle onto the screen is separated at the screen into a particulate-rich stream and a fluid-rich stream. The fluid-rich stream may be pumped to a cleaner so that it may be stored and re-used as drilling fluid. The screen may be a conveyor which removes the particulate-rich stream from above the tank.

Abstract: A system for defeating a threat unmanned aerial vehicle. The system includes a friendly unmanned aerial vehicle, a capturing device configured to be suspended from the friendly unmanned aerial vehicle for arresting a threat unmanned aerial vehicle, and one or more load-limited release mechanisms for removably suspending a releasable portion of the capturing device from the friendly unmanned aerial vehicle. In certain embodiments, the load-limited release mechanisms are configured to release the entirety of the capturing device from the friendly unmanned aerial vehicle upon capture of the threat unmanned aerial vehicle. In other embodiments, the load limited release mechanisms are configured to release only a peripheral portion of the capturing device to reposition a captured unmanned aerial vehicle to a central portion of the capturing device for carrying the captured vehicle to a remote location.

Abstract: A processing system for a slurry material. The system has a vibratory screen disposed atop an open-topped tank. A travel path for a vehicle is disposed directly above the screen and the tank. Slurry material dumped from the vehicle onto the screen is separated at the screen into a particulate-rich stream and a fluid-rich stream. The fluid-rich stream may be pumped to a cleaner so that it may be stored and re-used as drilling fluid. The screen may be a conveyor which removes the particulate-rich stream from above the tank.

Abstract: The forward firing fragmentation (FFF) munition includes a body, a flight system carried by the body and configured to maneuver the munition in flight, and a warhead carried by the body and including an explosive configured to detonate and expel fragments in a pattern. A near field barrier (near field barrier), such as the guidance system, is carried by the body in front of the warhead and communicatively coupled via a communication link to the flight system. A fragmentation adjustment system is configured to physically displace the near field barrier relative to the warhead while maintaining the communication link between the near field barrier and the flight system until detonation of the explosive.

Abstract: A processing system for a slurry material. The system has a vibratory screen disposed atop an open-topped tank. A travel path for a vehicle is disposed directly above the screen and the tank. Slurry material dumped from the vehicle onto the screen is separated at the screen into a particulate-rich stream and a fluid-rich stream. The fluid-rich stream may be pumped to a cleaner so that it may be stored and re-used as drilling fluid.

Abstract: A process for recovering a vehicle includes obtaining a red green blue (RGB) image comprising a target on a recovery device. An input received from a user designates a target hue value and a target luminance value. The RGB image is converted to a hue value saturation (HSV) color model. The HSV color model is split into a hue value plane and a luminance value plane. A hue band pass filter and a luminance band pass filter are configured with appropriate thresholds. The configured hue band pass filter and the luminance band pass filter are applied to the hue value plane and the luminance value plane, respectively. The filtered hue value plane and the filtered luminance value planes are combined to yield a plurality of potential target pixel groupings. The most probable target is determined from the plurality of potential target pixels. The vehicle is directed to the target.

Abstract: A method and means for disaggregating aggregated particulate. A housing contains a rotational motor and a vibrating motor also has an auger drivingly linked to the rotational motor. Legs extend from the housing in the same direction as the auger and the device rests upon the aggregated particulate. Upon driving the rotational motor, the auger bores through the aggregated particulate, thereby disaggregating particulate. The vibrating motor is also driven to vibrate and further disaggregate the particulate. A plate device with a vibrating motor attached is also used to disaggregate the particulate, such as by teeth extending from the bottom of the plate that are driven into the aggregate by the weight of the plate when vibrated.

Abstract: A method and means for disaggregating aggregated particulate. A housing contains a rotational motor and a vibrating motor also has an auger drivingly linked to the rotational motor. Legs extend from the housing in the same direction as the auger and the device rests upon the aggregated particulate. Upon driving the rotational motor, the auger bores through the aggregated particulate, thereby disaggregating particulate. The vibrating motor is also driven to vibrate and further disaggregate the particulate. A plate device with a vibrating motor attached is also used to disaggregate the particulate, such as by teeth extending from the bottom of the plate that are driven into the aggregate by the weight of the plate when vibrated.