Abstract: There is provided handle apparatus comprising a pair of spaced handle arrangements 10, each comprising a handle portion 11 and a support portion 12. The support portions 12 are connected by adjustable rails 42 and have lower sections 46 which in use extend under a chair. Movable back stop members 46 are adjustable along the lower sections 46.The apparatus is thus anchored relative to the chair and a user can lift himself from the chair using the grip sections 17 of the handle portions 11.

Abstract: A bracket for mounting a headrest assembly to a vehicle seat frame. The headrest bracket includes a pair of spaced housing parts connected by one or more cross members to define a central recess part. The cross members may be integral parts of the top and bottom walls of each housing part. When mounted to the upper cross bar of the seat frame, the cross member overlies the cross bar. The recess part allows the center springs or other support members to be connected to the upper cross bar through. The recess part may have an opening to allow the supports to be connected directly to the cross bar.

Abstract: A gait assistance harness apparatus for help by a therapist of a patient user in walking and preventing accidental falls is described. The apparatus comprises a gait belt to encircle the waist of a patient, a belt handle means on the rear section of the gait belt, and a shoulder harness means securely attached to the gait belt. Shoulder handle means located on and aligned with each shoulder harness strap, and, in use, positioned on the upper shoulder back section of the shoulder harness means, provide an apparatus by which a therapist can catch a patient in danger of falling, and can assist the patient user in walking therapy. Upper extremities support rings positioned on the front face of each shoulder harness strap and a waist support ring positioned on each side of the gait belt permit the insertion of restraining straps to secure a patient user in an upright seated position in a wheelchair or other article of furniture.

Abstract: A dump truck having an endless-conveyor structurally integrated into the bottom of the dump body, a conveyor hood opening in the tailgate of the dump body in longitudinal alignment with the conveyor and a conveyor hood mounted within the conveyor hood opening for being shifted between a forward extended position thereof covering the rear end of the conveyor and a rearward retracted position thereof generally flush with the inner face of the tailgate to facilitate use of the truck for open truck hauling with the tailgate in a flat open position extending rearwardly from the bottom of the dump body.

Abstract: The invention relates to an electro-hydraulic braking system for the wheels of aircraft landing gear. The system comprises two hydraulic pressure sources each feeding a hydraulic circuit that leads to the brakes of two groups of wheels via a single braking control stage. A circuit connects either a solenoid valve electrically controlled by the control unit or else a double metering valve mechanically controlled by the brake pedals via two shuttle valves, to one inlet of each control stage. A second circuit directly connects a solenoid valve to a second inlet of each of said control stages. Each control stage includes two symmetrical internal circuits having one servo-valve per corresponding brake, which servo-valves are cross-connected by means of a respective corresponding controlled valve. In the event of one of the circuits breaking down, the servo-valves associated with the other circuit then serve, after automatic reconfiguration, also to provide braking and anti-skid control in a paired tandem mode.

Abstract: A hydraulic braking system having an apparatus for anti-lock control and for generating a differential lock by brake engagement, has a structurally simplified control unit, without any reduction in function. In its brake circuit II for driven vehicle wheels, the braking system with TT brake circuit distribution has valve assemblies associated with the wheel brakes and having an inlet valve and at least one outlet valve for brake pressure modulation. On the master cylinder side, a blocking valve is disposed in a brake line leading to the wheel brakes. A high-pressure pump with a charging valve in a suction line is capable of pumping brake fluid into the brake line.

Abstract: The present invention presents an economical fluid pressure control device particularly applicable to controlling the fluid pressure in the wheels of an automobile provided with an antiskid capability so that the unpleasant pedal kickbacks are prevented under various operating conditions of the wheels. This is achieved by providing at least two wheel cylinders for one pressure generation source, a reservoir and a pump. A flow valve provided on each of the wheel cylinders is provided with a simple flow switching device which control the position of a spool, disposed inside the flow valve, which assumes a stationary position for non-antiskid operation mode and a operation position for antiskid operation mode. When one of the wheels is in the antiskid operation mode, and the other wheel is in non-antiskid operation mode, the brake fluid discharged from the pump is not allowed to enter the flow valve disposed in the non-antiskid operation mode.

Abstract: A tower unit housing for a computer system including a rectangular box-like chassis which receives a front bezel, a L-shaped hood to cover the top and one side of the chassis and a side member to cover the other side of the chassis. The chassis includes a security tab which is aligned with a hood security tab and a side cover security tab when the hood and side cover are installed on the chassis such that openings in the tabs can receive a single lock to lock the entire unit together. The front bezel includes its own security tab which extends into a pin connection inside of the chassis such that the pin connection between the bezel and the chassis is hidden by the side cover when the side cover and L-shaped hood are installed on the chassis. In this manner, a single lock can secure the front bezel and, the L-shaped hood and the side cover from unauthorized disassembly.

Abstract: An asphalt production plant with a drum dryer having two burners and expanded exhaust gas exit area. The dryer has a rotatable dryer drum with an inlet end and a discharge end. A burner is positioned at each end of the dryer drum to produce a stream of hot gases both parallel with and counter to the movement of aggregate through the dryer drum. A dust chamber surrounds a medial dust section of the dryer drum. The dust section of the dryer drum communicates with the dust chamber through slots and perforated angle plates to produce an increased area for the exit of exhaust gases. In addition to the drum dryer, the plant comprises an aggregate feed system for delivering aggregate into the dryer, an exhaust system, a drum mixer, a recycle feed system, a reservoir of bituminous fluid and an asphalt bin. A drag conveyor is provided to transfer aggregate from the dryer into the drum mixer. Recycle material and dust from the exhaust system may be introduced into the drag conveyor as well.

Abstract: A device for mixing pharmaceutical, cosmetic ointments, pastes, creams, gels, emulsions and the like, including a screw container, a screw cap having an inner thread cooperating with an external rim thread of the container body of the container, a motor-driven shaft extending through a central opening of the cap and having a vane stirrer at its end for producing a prescription mixture, and a plug for closing the cap central opening when the shaft is removed.

Abstract: A device and method for inducing turbulence in the flow of a fluid in the course of a continuous flow process are disclosed. The device comprising a series of chambers extending along an axis. Each chamber is defined by (1) a cylindrical conduit that extends along the axis and between opposite ends and has a constant internal diameter along the axis; (2) a frusto-conical diffuser that has an internal diameter increasing along the axis from a reduced internal diameter at an inlet of the diffuser to an internal diameter substantially equal to that conduit at an outlet of the diffuser; and (3) a frusto-conical confuser that has an internal diameter decreasing along the axis from an internal diameter substantially equal to that of the conduit at an inlet of the confuser to a reduced diameter at an outlet of the confuser. The conduit, diffuser and confuser of each chamber are arranged coaxially and the cylindrical conduit extends from the outlet of the diffuser to the inlet of the confuser.

Abstract: A motionless mixer tube for mounting on the end of a discharge nozzle of a dispensing device for mixing and dispensing extremely small volumes of a pair of liquid materials, such as chemical reacting resins. The mixer tube has an elongated housing with a female luer lock at one end for mounting the tube on the dispensing device, and a male luer lock on the other end for easily mounting a dispensing needle on the outlet end of the housing. A helical motionless mixer element is mounted in a bore of the tube housing and extends from immediately adjacent the outlet end of an inlet socket of the female luer lock to immediately adjacent the outlet end of a discharge nozzle of the male luer lock. The dispensing needle is mounted immediately adjacent the outlet end of the discharge nozzle and mixer element. This arrangement avoids dead spaces within the mixer tube to prevent the formation of disruptive air bubbles therein and enables secure and rapid attachments at both ends of the tube.

Abstract: A compressor discharge temperature sensing system senses compressor discharge temperature for a compressor located within a housing. A sensor mounted external to the flow path receives high pressure air discharged from the compressor. The high pressure air flows past at least one thermocouple in the housing and through a purge line. The thermocouple measures the high pressure air temperature and the high pressure air is then returned to the flow path.

Abstract: A recloseable container features webs or flanges near the container opening and outwardly from recloseable locking strips, coextensive with the opening, to provide improved roughened surfaces enabling the user to write on these webs information pertaining to the bag contents. The webs may be formed with a roughening agent to create the roughened surfaces. The locking projections of at least one of the closure elements is formed with a slip agent to facilitate lubricated mating engagement with the other locking projection.

Abstract: A mechanical bearing, the major advantage inherent in magnetic and other non-contact bearing designs, i.e., being active. The specific bearing disclosed is a tilt pad bearing having a structure which changes shape in a controlled manner in response to a control signal, which structure is made up of a piezoceramic smart material and a backing housing. A controller is also provided for developing a control signal in response to feedback information.

Abstract: A hydrostatic gas bearing comprises a pair of bearing structural members 4 which make up an inner ring 3 and each have a frusto-conical engaging face 5 formed on the radially outer peripheral surface thereof, a pair of bearing members 2 which are fixed to the respective bearing structural members 4, and each formed with a radially inner engaging face 6 for engagement with the taper of the engaging face 5, and an outer bearing surface 10 which is aligned parallel to the inner engaging face 6, wherein since each bearing member 2 is pressed in an axial direction by an attachment member 7 and thereby fastened with a uniform pressing force to the bearing structural member 4, positional displacement of the bearing member 2 relative to the bearing structural member 4 and uneven deformation of the bearing member 2 can be suppressed so that bearing characteristics can be maintained in a simple structure.

Abstract: A device (1) for supporting a rotatable body (3) in a direction parallel to an axis of rotation (5) of the body (3). The device (1) comprises a support member (17) with a fluid bearing (21) which maintains a beating gap (23) between a bearing surface (15) of the body (3) extending perpendicular to the axis of rotation (5) and a bearing surface (19) of the support member (17) extending perpendicular to the axis of rotation (5) during operation. Manufacturing tolerances may lead to deviations from perpendicularity of the beating surfaces (15, 19) relative to the axis of rotation (5), which deviations cause an undesirable vibration of the body (3) parallel to the axis of rotation (5) during rotation of the body (3).

Abstract: A bearing structure for a rotating shaft wherein a frame through which a motor is mounted on a device body is press-worked; a bearing section for supporting the rotating shaft of the motor is formed into a body that is separate from the frame; a mounting hole for securing the bearing section to a motor mounting position of the frame is arranged; a shaft hole for supporting the rotating shaft of the motor is formed on one end side of the bearing section; a bearing housing into which a bearing is fitted is formed on the other end side thereof; and a socket joint portion to be press-fitted into the mounting hole of the frame is formed on an outer circumference on the one end side having the shaft hole of the bearing section is formed.

Abstract: A bearing assembly is disclosed for use with a disk harrow plow in which interior collars are provided to engage each other in a lap face relationship, and where the lap face is fed by an adjacent chamber with a lubricating medium.

Abstract: A rolling member which has improved strength and permits stable formation of oil films between its rolling surface and its mating surface and which shows a long life even under unfavorable lubricating conditions. The surface of the rolling member is subjected to heat treatment while nitriding. The rolling member is then treated to form minute recesses in its surface so that such surface has a surface roughness parameter RMS of not less than 0.10 .mu.m and a negative SK value. Thus, the surface strength of the rolling element increases and the oil film forming rate improves. The surface of the rolling member is less likely to suffer peeling damage and wear. Its life is prolonged.

Abstract: A novel ergonomic keyboard provides improved user comfort while maintaining a configuration sufficiently close to conventional keyboards to minimize the need for retraining of experienced keyboard users. The novel keyboard is arcuate, with central keys situated closer to the user, and sloped in two directions, with keys sloping up toward the center and sloping up away from the user's position.

Abstract: A printed slip issuing apparatus is provided with a cutting blade having a cutting portion and disposed with its cutting portion extending along the width of a form web at a position immediately below a printing unit for printing on the form web, and a nipping member disposed near and opposite to the cutting portion of the cutting blade so as to form a web nipping region in combination with the cutting portion. When cutting off a printed portion of the the form web, the form web is nipped between the cutting portion of the cutting blade and the nipping member in the web nipping region to enable the cutting blade cut off the printed portion clearly.

Abstract: A printer which is compact, can accurately supply paper and has reduced noise characteristics. Additionally, the printer enables easy correction of paper jams and can be selectively operated in various modes according to the user's preference. The printer includes a paper feed roller which is pivotable between a paper feed position and a non-feeding position, a drive force transmitting mechanism for transmitting a drive force to the paper feed roller, a carriage reciprocatively movable along the width of the paper fed by the paper feed roller, and an intermediate transmission mechanism attached to the side of the carriage. Only when the carriage is in a stand-by position, the intermediate transmission mechanism couples with the drive force transmitting mechanism to transmit to the paper feed roller a paper-feed directional rotating force so as to rotate the paper feed roller to the paper feed position.

Abstract: A printing system for a shuttle-type printer includes a platen and a carriage configured to move bidirectionally across the platen. An optically responsive demarcation is provided on the platen outside of the media feed path. A printhead and an optical sensor are disposed on the carriage. During operation, the carriage is operable to position the optical sensor over the platen demarcation, whereby the optical sensor generates a position signal when it detects the platen demarcation. A control subsystem is operably coupled to the optical sensor to determine absolute position of the carriage relative to the platen in response to optical identification of the platen demarcation by the optical sensor. Several methods for operating such a printing system are also described.

Abstract: The invention provides a cosmetic apparatus for storing and applying cosmetic, particularly mascara to the eyelashes, comprising a container for holding the cosmetic, an applicator for applying the cosmetic to the user and an applicator wiper disposed within the container, near the vicinity of the opening of the container, the wiper comprising a plurality of projections for removing excess cosmetic from the applicator as the applicator is withdrawn from the container. The invention also provides a method for the storage and application of cosmetics contained within the container of the cosmetic apparatus.

Abstract: A fountain cleaning device for washing articles as, for example, vehicles, bathtubs or shop fronts the device comprises a reservoir, compressible in the direction perpendicular to a surface to be cleaned, and includes a one-way flow control mechanism, which allows a cleaning solution contained therein to be dispensed under an external compression and seals the liquid upon the release of the pressure. A scrubbing medium is attached to the undersurface of the reservoir.

Abstract: Assembly for the dispensing and the application of a fluid product, comprising a container (2) containing the product, an applicator holder (30) equipped with an applicator (38), an impregnation channel (53) making it possible to impregnate the applicator (38) with the product and a needle holder (12) equipped with a needle (13), the applicator holder (30) being translationally mobile with respect to the needle holder (12) between a position in which the needle (13) closes off the impregnation channel (53) and a position in which the impregnation channel (53) is open, an operating sleeve for the translational movement of the applicator holder (30) being provided, in which the operating device (40) is formed by a sleeve manually actuated in rotation with respect to the container (2), in which container the applicator holder (30) is moved longitudinally, this sleeve having a length such that, in the position for closing off the impregnation channel (53), the applicator (38) is entirely contained within the oper

Abstract: A connector system comprises a socket having at least one locking pin and a plug comprising a plug body and a locking ring having at least one slot along which the pin can move and an elastic member disposed at one end of the slot defining a first area in which the slot tapers and a second area in which the pin is selectively lodged. The aforementioned one end of the slot terminates at an abutment. The second area is wider than the pin and the first area so that the elastic member is retracted elastically when the pin enters the first area and returns to its initial position without being compressed by the pin when the pin is in the second area near the abutment. The elastic member of the connector system is a cantilever beam having a notch at its free end.

Abstract: The present invention is directed to a bollard made of an elongate member having a lower proximal end biasedly attachable in an upright position to a path surface, an upper distal end, and a longitudinal axis. A collar is attached to the elongate member about its upper distal end. The collar is rotatable about the longitudinal axis of the elongate member. When such bollard is mounted on or adjacent a path surface, the bollard is deflectable from its upright position about its proximal end, e.g., when contacted by a vehicle. The collar rotates when in contact with the vehicle for following the contour of the vehicle without damaging the vehicle. Specific bollard configurations are disclosed herein along with numerous attachments with which the inventive bollard can be outfitted.

Abstract: A vibratory compacting machine has a supplemental member resiliently mounted on the frame of the compacting machine. The supplemental member has a resonant frequency that is substantially equal to the operating frequency of the vibratory compactor and effectively reduces the frame vibration. As a result of reduced frame vibration, the present invention provides increased operator comfort and extended service life of electronic, electrical and mechanical components mounted on the compacting machine.

Abstract: A screed assembly has a screed plate that is formed of a material having a thermal conductivity of less than about 25 W/mK, and a thermal barrier material having a thermal conductivity of less than about 0.5 W/mK that substantially covers an upper surface of the screed plate. The low thermal conductance properties of the screed plate obviate the need for auxiliary heating systems to preheat or maintain the screed plate in thermal equilibrium with a paving material.

Abstract: A spreader/grader attachable to a three point hitch of a tractor and including a pair of longitudinally extending, parallel, transversely spaced side pans or frame members oriented in fixed relation to each other and operatively connected to a three point hitch. Extending between the side pans or frame members is a plurality of transverse blades for engaging a soil surface in order to perform various earth working functions.

Abstract: A wall assembly suitable for use on ships and offshore drilling platforms and in similar applications requiring fire resistance, low weight, and strength. The wall assembly includes a light weight principal panel having first and second fiber reinforced polymer skin layers joined to a core, and a metal frame adhered to the skin layers without any through fasteners. The frame preferably includes a first metal plate adhered to the first skin layer and a second metal plate adhered to the second skin layer and welded to the first metal plate. The frame is preferably welded to a metal support structure. The wall assembly may be used as a deck, floor, roof, vertical wall, gate or door.

Abstract: An improved method of installing tensional anchor bolts or cable bolts into a geological or man made formation by preheating anchor bolts or cables prior to inserting them into a borehole, mixing the bonding material within the borehole by rotating the bolt and allowing curing of the bonding material prior to the cooling of the bolt, thereby placing the bolt under tension and the formation into compression, is provided.

Abstract: The tool for a tool holder of hand tools used for chiseling and/or percussion drilling has a chucking shank (9). This chucking shank (9) is provided with two rotary driving grooves (10) which are located diametrically opposite one another and open axially toward the free end of the chucking shank (9). Also, the chucking shank (9) has two diametrically opposite, axially closed locking grooves (11). In order to increase the total working surface decisive for the transmission of torque, two longitudinal grooves (12) are provided which are likewise arranged diametrically opposite one another and open axially toward the free end of the chucking shank (9). The length of these longitudinal grooves (12) exceeds the length of the locking grooves (11). The axes of symmetry (L) of the longitudinal grooves (12) are arranged at an acute angle (a) to the axes of symmetry (V) of the locking grooves (11).

Abstract: The invention concerns a new type of tool for engraving machines comprising an oblong body (11a) provided at one end of an insert-receiving (19) pocket (18).Said insert includes a cutting tip end (19a) at one end, one rear surface (23), as well as an intermediate surface in the shape of a cylindrical body (22) truncated by an oblique flat piece (24), the section of said cylindrical body (22) tapering away from said tip end (19).Said oblong body (11a) is provided with a pocket (18) including a cylidrical wall corresponding to that of the cylindrical body (22), as well as a wall slanted in such a way as to be adapted to the obliquity of the flat piece (24), the surface of said wall (25) exhibiting a convexity in a radial and/or longitudinal direction so that said insert (19) can be inserted and maintained in said oblong body (11a) by jamming the flat piece (24) in the pocket (18).

Abstract: A fastener is provided for joining two components together, particularly advantageous with respect to aluminum components, in which a nut insert is secured within the components and a rivet is inserted into the nut. After insertion of the rivet into the nut, the rivet is offset to conform to the internal threads of the nut, and when a tool receiving bit is included on the outer face of the rivet, threaded removal of the rivet and disassembly of the components can be effected.

Abstract: A multi-part fastener assembly for attaching a first apertured member such as a valve cover to a second member such as a cylinder head, comprising an elongated threaded fastener, a tubular sleeve encircling the threaded fastener, and a rubber grommet encircling the sleeve. The grommet's outer surface is cylindrical for facilitating its insertion through the valve cover's aperture. However, a bead formation created on the grommet's inner surface is engaged upon insertion of the sleeve member through the grommet to cause the lower edge portion of the grommet to be biased radially outward in a manner which secures the sleeve and grommet in the aperture. In addition, the sleeve's upper end portion has a surface extending obliquely to the axis of the sleeve so that when pressed against the grommet by tightening of the fastener the rubber grommet material is distorted outwardly.

Abstract: An adjustable ceiling panel installer is provided which consists of a base frame member, with a plurality of wheels mounted to the underside of the base frame member, so as to make the base frame member maneuverable. A pair of stanchion assemblies are provided, with each mounted at a lower end to one end of the base frame member in an upright position. A mechanism varies the height of the stanchion assemblies relative to the base frame member. A ceiling panel support frame member is mounted at each end to an upper end of the stanchion assemblies. The proper operation of the varying height mechanism will raise a ceiling panel against ceiling rafters and hold it thereto, so that the ceiling panel can be nailed to the ceiling rafters by at least one person.

Abstract: Apparatus for picking up and stacking large bales of hay or the like comprises a wheeled trailer that is pulled in an offset position by a tractor, a bale pick up and loading mechanism on the front of the trailer for picking up the bales as the trailer is pulled across a field, and a downwardly and a rearwardly inclined accumulating platform on the trailer for storing the bales. The accumulating platform is tiltable in a rearward direction to unload the bales in a stack. The bale pick-up and loading mechanism comprises a pivotal loading platform with outwardly extending pick-up arms on the sides of the loading platform guiding and manipulating the bales into proper position and for grasping the ends of the bales as they are lifted on the accumulating platform. Upwardly extending gripping members and pivotable grab hooks provide increased bale grasping capabilities.

Abstract: A device for transporting workpieces to be machined and worked having a base housing or frame which may be moved on wheels and a bed which holds workpieces. The bed is connected with the base frame via a scissors mechanism and can be raised by the scissors mechanism. The scissors mechanism comprises arm braces wherein one arm brace at one end is pivotally connected to the base housing and the other arm brace on one end is pivotally connected to the bed wherein the arm braces are connected to each other at approximately the center thereof via a shaft. The wheels are mounted on the shaft which connect the arm braces and the wheels are pushed out of the base housing as the bed is lowered. The arm braces on the other end opposite the pivotal connections have a free end comprising a sliding foot which slides on the housing floor. In the resting position, the sliding foot engages under a cross rod lying above the housing floor.

Abstract: A safety block is disclosed which may be attached to the rearward end of the cargo bed of a pipe truck which has a powered pipe lift. The safety block includes a bar which automatically raises when pipe is being unloaded using the powered pipe lift and forms a barrier which prevents injuries and promotes worker safety by creating a barrier to prevent other pieces of pipe from rolling off of the rear of the cargo platform.

Abstract: A storage and retrieval machine comprising a generally horizontal rail including a rail member, a base, a linear slide supporting the base for movement along the rail member, a generally vertical mast supported by the base, a carriage supported for generally vertical movement along the mast, and an extendable and retractable shuttle mechanism supported by the carriage.

Abstract: A robot with no mechanically contacting components are suitable for use in special environments such as semiconductor manufacturing processes where dust and lubrication are matters of important concern. The robot has a linear actuator composed of magnetic bearings and a linear motor for moving a robot arm linearly without mechanical contact, and a rotary actuator composed of magnetic bearings and a rotary motor for rotating a body which supports the linear actuator, around the rotary actuator without mechanical contact.

Abstract: A conveyor system used in semiconductor manufacturing line, etc. including guide rails which guide workpieces in one direction and a pair of magazine stackers for workpieces installed at both ends of the workpiece guide rails and has magazine guide rails, in which the workpiece guide rails and magazine guide rails are movable in a direction perpendicular to a workpiece feed direction and are connected via a connecting assembly so that the workpiece guide rails and magazine guide rails are moved together.

Abstract: An apparatus for mechanically removing a thin sheet of material, such as food dough, from a stack of such sheets and depositing the sheet on a moving conveyor in a desired orientation so that a food filling may be automatically placed on the sheet of material. The apparatus picks up the thin sheet with suction nozzles, carries the thin sheet to the conveyor where pressurized air is delivered to the nozzles to release the thin sheet from the suction nozzles. A combined hydraulic-pneumatic lifting mechanism is provided to incrementally lift the stack of thin sheets to the pick-off apparatus.

Abstract: A flow directing assembly 24, 24a for a rotary machine 10 is disclosed. Various construction details are developed to decrease aerodynamic losses and promote the ease of design. In one particular embodiment, a concave region 58 of an end wall is employed to create convex wall regions 54, 56 upstream and downstream of the concave region.

Abstract: In a radial-axial inlet housing of rotating thermal machines, a flow divider is disposed in the turbine or compressor inlet, in front of the inlet and opposite the first turbine guide vane row or the compressor ribs. The flow divider in this case is disposed in the central lower stagnation point of the housing flow. It has a thick-headed profile with a straight median line. The rear side of the flow divider, seen in the direction of flow, is disposed perpendicularly to the rotary shaft at a distance from the first guide vane row or the ribs. There is a gap between the radially inner side of the flow divider and the housing wall, and the chord length of the flow divider decreases radially outwardly. The leading edge of the flow divider, seen in the direction of flow, is inclined like a straightened potential line relative to the housing wall.

Abstract: A pulse-cooled gas turbine engine assembly includes a hollow airfoil and a fluidic oscillator joined thereto. The fluidic oscillator discharges pressurized cooling air inside the airfoil at a predetermined pulsation frequency for cooling the airfoil.

Abstract: A swash plate type compressor is disclosed. A swash plate mounted on a rotary shaft reciprocally drives a double headed piston in cylinder bores. The rotary shaft is supported by valve plates, via a pair of tapered roller bearings. Outer races of the bearings are slidably fitted into sleeves, respectively. A disc spring disposed between protrusions for holding a front housing and the outer race is resiliently deformed for applying a preload to the rotary shaft. Protrusions for holding a rear housing abut against the outer race. Cylinder blocks, valve plates and housings are tightly connected one to another by a plurality of through bolts.