Abstract: A space saving fan for desktop use is provided. The device includes a compact motorized impeller, a front elevation plate and/or a light dissemination plate for improved and efficient illumination of a room or work surface.

Abstract: A network device includes card slots and Network Module slots that be reconfigured to hold cards and network modules having different form factors.

Abstract: A router includes WIC and Network Module slots that be reconfigured to hold cards and network modules having different form factors. A motherboard/midplane arrangement provides for a field replaceable motherboard that can be replaced without removing the router from the rack.

Abstract: A card based telecommunications system, which includes a chassis. A plurality of card guides positioned in an operable relationship within said chassis. A tab member proximate to each of the card guides to occupy a substantial portion of a first space to prevent a first card from entering the first space and contacting a second card.

Abstract: A continuous single-ply endless belt made of a woven material and coated with a non-stick material. The continuous single-ply endless belt has a uniform thickness in a peripheral direction. The woven material of the endless belt is made of a plurality of warp fibers and fill fibers of at least one of a fiberglass material, an aramid material, a lightweight fire-resistant nylon fiber material and a new high temperature fiber. The non-stick material coats at least a portion of the fibers positioned at or near an outer periphery of the woven material and mechanically attaches to the fibers of the woven material.

Abstract: The use of a single metal mounting frame within an LCD assembly having an outer plastic housing provides for a thin, light, rigid, and less expensive LCD assembly. The metal mounting frame is coupled to a bezel and aligns an LCD panel between the bezel and the mounting frame. A backlighting assembly which provides illumination for the LCD panel is aligned by the mounting frame and the bezel and is aligned between the mounting frame and a plastic cover panel. The plastic cover panel couples to the bezel to form the outer housing of the LCD assembly.

Abstract: A vectorable nozzle for directing the thrust produced by a gas turbine engine includes a duct, at least one toroidal nozzle segment, and a carrier ring for mounting the nozzle segment to the duct. The nozzle segment is hinged to the outer circumferential surface of the carrier ring about its toroidal axis. The carrier ring is rotatably mounted to the external surface of the duct at the downstream end thereof by means of a roller element bearing. The arrangement is such that the nozzle segment is moveable between a stowed location within the airframe space envelope and a deployed location. Once deployed the carrier ring is able to rotate the nozzle segment relative to the duct in order to vector the thrust produced by the engine.

Abstract: A variable area nozzle for a turbomachine comprising, a duct 25, an axially movable shroud 28 located at the downstream end of the duct 25, at least one circumferential array of plates 30 mounted at their upstream ends on the shroud, and an outer wall 34 surrounding the shroud 28 and the plates 30. The outer wall 34 extends downstream beyond the downstream end of the duct 25 and a plurality of links 36 which are pivotally attached to the outer wall 34 downstream of the downstream end of the duct 25 are provided. Each link 36 is pivotally attached to one of the plates 30. An actuator means 50 which is operable on the shroud 28 to move the shroud 28 along the duct 25 is provided. Axial movement of the shroud cause the plates 30 and the links 36 to pivot about the point of attachment of the links 36 to the outer wall 34 to vary the area of the nozzle. Further circumferential array of plates 37,39 may be provided downstream of the plates 30.

Abstract: A feeder tube (26) for outputting a liquid evenly along its length is formed of an inner tube (40) and an outer tube (42), each having a split (48,50) along at least part of their lengths. The splits (48,50) are positioned away from each other thus allowing liquid in the inner and outer tubes (40,42) through the split (48) in the inner tube (40) and into a gap (44) between the inner and outer tubes (40,42). The liquid is then output from the feeder tube (26) through the split (50) in the outer tuber (42). The feeder tube (26) is incorporated in apparatus for enabling heat transfer between a fluid and an elongate element (22). In the apparatus at least one feeder tube (26) is positioned above and at least in part parallel to the elongate element (22), whereby an even film of the fluid in liquid form is formed on at least a part of the elongate element (22).

Abstract: A variable area nozzle for a turbomachine comprising, a duct 25 at least one wall of which is defined by a fixed portion 26 and two movable plates 29,30 located downstream of a downstream edge of the fixed portion 26. A first of the plates 29 is movable in a direction along the duct 25 relative to the fixed portion 26 and a second of the plates 30 is pivotally mounted at its upstream end on a downstream end of the first plate 29. An outer wall 34 surrounding the panels 29,30 extends downstream beyond the said downstream edge of the fixed portion 26. A seal plate 36 pivotally attached to the outer wall downstream of the downstream edge of the said fixed portion 26 is pivotally attached to one or more of the plates 29,30 and the seal plate 36 together with the plates 29,30 and the outer wall 34 define a pressurizable chamber 41 on that side of the plates 29,30 remote from the interior of the nozzle.

Abstract: Several embodiments of a portable truck bed seat are designed for use in the bed of a pickup truck. Each seat includes short legs and body-supporting cushions attached to an associated frame structure. Adjustable clamps are movably attached to the frame structures, and these clamps are attachable to the edges or lips of the truck beds to effectively lock the seats in position during use.

Abstract: A fluid flow diverter system for use with twin engine vertical take-off aircraft. The diverter sysstem is employed to direct a portion of, or all, the working fluid from the first axial flow compressor (14) of either a by-pass engine, a twin fan engine or a variable cycle engine to either a pair of vectorable front nozzles (36) or to a by-pass duct (34). In the event of one engine failing in flight, an attempt at balancing the remaining thrust for vertical landing is made by ducting all the air normally existing from the operative engine's front nozzle (36) across to the inoperative engine's front nozzle (36).

Abstract: One problem associated with aircraft using variable cycle engines is how to provide an air intake which is sufficiently large to be able to supply air to both the first and second compressors of the engine during the parallel flow mode and sufficiently small to minimize aerodynamic drag when the engines are operated in the tandom flow mode during supersonic forward flight. This invention overcomes this problem by providing an air intake which combines a blocker door covering a second portion of the duct which communicates with the second compressor and a means of varying the inlet area of the duct such that the area is maximize when the engines are required to operate in the parallel flow mode and minimized during series flow operation.

Abstract: One problem associated with aircraft using variable cycle engines is how to provide an air intake which is sufficiently large to be able to supply air to both the first and second compressors of the engine during the parallel flow mode and sufficiently small to minimize aerodynamic drag when the engines are operated in the tandem flow mode during supersonic forward flight. This invention overcomes this problem by providing an air intake which combines a blocker door covering a second portion of the duct which communicates with the second compressor and a means of varying the inlet area of the duct such that the area is maximized when the engines are required to operate in the parallel flow mode and minimized during series flow operation.

Abstract: A translating cowl thrust reverser for a ducted fan gas turbine engine has a fan cowl, the downstream portion of which is translatable axially to open an aperture in the cowl. The aperture has upstream and downstream side-walls and which are curved to deflect fan air flow through the aperture in a forward direction. An annular plate is positioned at the outlet from the aperture and projects into the turbulent flow region on the upstream side-wall to define with the side-wall a recess open to the flow which delays the separation of the flow from the side-wall. This increases the effective area of the outlet and the angle through which the flow is turned thus improving the thrust reverser efficiency to the point at which no cascades are needed in the aperture.