Abstract: An adjustable position limb support for surgical tables consisting of a limb support arm, a limb cradle attached to the support arm and an orientation control device such as a movable handle located at the distal end of the support arm. The proximate end of the support arm engages a pivot assembly which has one section providing for rotational movement in the lithotomy direction; and a second section providing for rotational movement in the perpendicular abduction direction. Each section has a locking mechanism which is independently secured and released to position the arm as desired. One locking mechanism is operated by the rotation of the support arm and the other by an extendable and retractable linkage activated by the control device.

Abstract: A system and method for cooling and warming the central nervous system of a patient comprises a delivery tube with one of the ends couplable to a supply of fluid. A head structure is coupled to the other end of the delivery tube and cooling or warming fluid is directed through the tube to the head structure. The head structure is configured to be placed within the rectal cavity of a patient such that either a contact surface on the head structure or the fluid itself directly contacts a portion of the rectal mucosal membrane. A means for reversing the vertebral venous flow of blood through Batson's plexus supplies cooled or warmed blood directly to the vertebral structures. Unique methods of utilizing the system to selectively cool and warm the central nervous system structures of a patient are set forth herein.

Abstract: A manufacturing machine for rod-shaped articles comprises a wrapping section (4) for forming a rod-shaped article by wrapping a filler material in a wrapper. The wrapping section has a forming bed (6) for guiding a garniture tape (10), which is used to form the rod-shaped article, in travel. The manufacturing machine further comprises a cooling system for cooling the forming bed (10). The cooling system is provided with cooling passages (43, 45, 47, 49, 143, 145, 149) formed in portions 6A to 6D of the forming bed (6) and a circuit for supplying a coolant to the cooling passages.

Abstract: A multi-function portable ashtray is used particularly to be carried on in a user's hand. The ashtray structure of this invention is used for collecting cigarette ashes and snipes and for avoiding a user to be scalded by cigarette as smoking. Furthermore, the other utility objects of this ashtray multi-function structure are keeping a user warm and distributing fragrance scent as a travel diffuser.

Abstract: Cut filler compositions, cigarette paper, cigarette filters, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of nanoscale particle composite catalysts capable of acting as a catalyst for the conversion of carbon monoxide to carbon dioxide. The nanoscale composite catalyst comprises metal and/or metal oxide particles supported on nanoscale support particles. The nanoscale composite catalyst can be prepared by forming a mixture by combining nanoscale particles with a colloidal solution, a metal precursor solution with nanoscale particles, or a metal precursor solution with a colloidal solution, and then heat-treating the mixture.

Abstract: The invention relates to a recess filter with a cavity associated with the mouth and provided with a cavity wall, in addition to one or more filter elements associated with the tobacco. The cavity wall surrounds either the cavity or the cavity and, at the most, one part of the filter element(s), whereby ambient air can enter the filter element(s) from the side in order to provide sufficient ventilation. The invention also relates to a stack of several recess filters in addition to a smokeable article, especially a cigarette or cigarillo comprising one such recess filter.

Abstract: A hair coloring apparatus, kit, and related methods are provided. The apparatus includes a container having a medial body portion and an inner container chamber formed in the medial body portion for containing a first hair coloring solution. The container also includes an interior recess for containing a second hair coloring solution and a plunger used for mixing the second hair coloring solution into the first hair coloring solution within the inner chamber. The apparatus also includes a recess closing means such as a valve to isolate the second hair coloring solution from the first hair coloring solution prior to mixing. The apparatus also includes a hair color mixture dispenser connected to the container. The dispenser includes a brush applicator having a plurality of clusters of flexible bristles for applying a hair coloring mixture onto the hair of a user.

Abstract: A hair styling device includes two blades that are hinged together at one end thereof and provide heated plates at the opposite ends for styling hair. The blades and heated plates provide a fine straight edge at one side and a rounded edge at the opposing side.

Abstract: A hair fastening device having the ability to be rolled into a person's hair and then secured within the hair by sliding the device together. The device can be more tightly secured by adding an additional piece which can be attached to the device and concealed within the person's hair. This invention provides a person a manner to create a variety of hair styles with a concealed hair fastener.

Abstract: A dental floss dispenser cap for attachment to a toothpaste tube. The dental floss dispenser cap according to certain embodiments of the invention, comprises a housing and an annular base. Upstanding walls form a cylindrical protrusion and a cavity dimensioned to receive the cap of a toothpaste tube underneath. A spool of floss may be placed on the cylindrical protrusion for rotation and dispensing. A cover may be attached to the housing by a first hinge. The cover preferably comprises a notch opening for the dental floss to pass through and a metal cutting member such as a lance mounted to the cover. A lid may be attached to the cover by a second hinge. The lid can be opened and closed to access the dental floss and protect it from contamination when not in use as desired.

Abstract: A method of preventing corrosion of metals such as stainless steel, carbon steel and chrome plated flatware in automatic dishwashers through the use of a corrosion inhibitor in an automatic dishwashing detergent composition.

Abstract: An automotive wheel washer comprising a circular conduit having a diameter of approximately 12 to 20 inches and further provided with a plurality of circumferentially spaced nozzles which direct cleaning fluid and chemicals laterally of the wheel washer and toward the adjacent wheel in an inwardly converging fashion. An additional 360° center nozzle produces an outwardly diverging spray pattern which, in combination with the plurality of spaced outer nozzles, is effective to cause direct application of cleaning chemicals to all surfaces of a wheel and reduce the shadowing effect caused by intricate wheel structure patterns. Foaming is created by a porous material in a foaming chamber serving as a common inlet to all nozzles and further having a high pressure air inlet. The circular conduit may be made of plastic or stainless steel or any of a number of essentially equivalent materials.

Abstract: A walker for assisting physically challenged persons to move around. The walker comprises a frame with wheels mounted on it for traveling over a surface. Oxygen tank supports are mounted on the seat and are adapted to receive oxygen bottles therein. A counterbalance is mounted on the frame to counteract the weight of any oxygen bottles received in the tank supports and thereby maintain the stability and balance of the walker.

Abstract: A crutch has dual spaced apart upright struts, each providing vertically spaced apart fastener receivers. A sleeve of a flexible and elastic material has an open top and bottom rims. A side wall of the sleeve converges downwardly with the open top rim larger than the bottom rim. A pair of opposing outer panels of a flexible and abrasion resistant material are sewn conformingly exterior to the sleeve. At least one of the outer panels provides an open notch adjacent the open top rim so as to better enable the open top rim of the sleeve to be expanded for receiving articles into the apparatus for carrying. A pair of fasteners are fixed in opposing positions adjacent to the open top rim, the fasteners engaged with the fastener receivers of the crutch for holding the carry bag on the crutch.

Abstract: A cane having a handle, and a trigger rotatably and slidably held in a slotted opening in an upper portion of a hollow body of the cane adjacent to the handle. The upper hollow portion of the cane is telescopically mounted in a lower hollow portion of the hollow body so as to adjust the length of the cane. The rotatable and slidable trigger is actuated so as to move a non-resilient control rod and cable to rotate a lever arm outwardly from the elongated hollow body through a slotted opening formed in the lower hollow portion, towards a support foot of the cane to pick up objects.

Abstract: A float-responsive valve includes a valve actuator that is selectively responsive to operation of a float to move from a first position to a second position in which the valve actuator holds the valve element in its open position. When the valve actuator is in the second position thereof, fluid pressure that would otherwise tend to force the valve element toward its seat is essentially incapable of closing the valve element. Preferably, a force vector applied through a flapper-type valve actuator forms an essentially nonnegative, more preferably generally collinear, angle with a bisector line passing through a pivot axis of the valve actuator and a primary contact point between the valve actuator and the flapper.

Abstract: A microfluidic system, particularly a microfluidic chip, with at least one operational channel, in which a fluid and/or the constituents contained therein are moveable in the direction of the operational channel by a driving force, particularly by using pressure, acoustic energy, or an electrical and/or a magnetic field. At least one measurement sensor used to measure a measurable value assigned to the fluid and derivable in the region of the fluid and at least one regulator is provided to regulate the driving force and/or a parameter that may be influenced by it, wherein the regulator is coupled with a measurement sensor and a device used to alter the driving force and/or the parameter that may be influenced by it. The microfluidic system further relates to a procedure to transport and guide a fluid and/or the constituents contained therein within a microfluidic system of the type described above.

Abstract: A chatter resistant shuttle valve is provided to direct fluid flow from at least two sources of pressurized fluid to a downstream apparatus. The shuttle valve includes a valve body with a shuttle valve member movably mounted inside. A dampening chamber is provided which dampen opening movement of the shuttle as it moved from a closed position on one side of the shuttle toward a closed position on the other end of the shuttle. One or more dampening chambers may be provided.

Abstract: A spool bore (4) where a spool (6) slides, a concave portion (23) opened to the spool bore (4) and facing a return port 12 opened to the spool bore (4), and a land portion (11) disposed in an outer periphery of the spool (6) are provided. A width of the concave portion (23) and a width of the return port (12) each are greater than a width of the land portion (11) and a groove bottom (23a) of the concave portion (23) is formed to be a flat plane generally in proportion to an axis line of the spool (6).

Abstract: The subject invention is related to a gas injection device with back-flow leaking liquid discharge, comprising a chamber, a gas inlet conduit, a gas outlet conduit, and a liquid discharging conduit, wherein the gas outlet conduit and the liquid discharging conduit are provided with a check valve, respectively. When a gas is passed to the chamber through the gas inlet conduit, the check valve of the gas outlet conduit is open for the gas to be passed into a liquid and the check valve of the liquid discharging conduit is closed. While the gas has stopped injecting into the liquid, the check valve of the gas outlet is closed to prevent the liquid from back flow. The small amount of back-flow leaking liquid accumulated in the chamber can open the check valve of the liquid discharging conduit to discharge the leaking liquid from the chamber.

Abstract: A collapsible enclosure includes a roof, a rear wall, a pair of sidewalls, a front wall, each wall having an outside and inside surface and an open bottom. The cover includes heat insulation material covering substantially all of each inside surface of each wall. A hinge pivotally mounts the roof to rear wall and a hinge pivotally mounts each side wall to the rear wall. Bolt fasteners removably attach the front wall between the side walls. A heating element is disposed within the housing. The front wall includes an upper panel and a lower panel mounted together by a hinge in a manner to allow the upper panel to be foldable outwardly and downwardly to position the outside surface of the upper panel against the outside surface of the lower panel.

Abstract: A drop tube segment is adapted for use with a liquid reservoir. The drop tube segment includes a conduit with an end portion and a sidewall including a sidewall portion at least partially defining an interior housing area. The drop tube segment further includes a valve assembly comprising a valve member attached to the end portion of the conduit, a float, and a linkage device pivotally connected to the valve member. The valve assembly further includes a driver member at least partially disposed in the interior housing area. An adjustment of the float may rotate the driver member to engage the linkage device to facilitate in adjusting the position of the valve member with respect to the end portion of the conduit. The valve assembly further includes a structure adapted to inhibit, such as prevent, fluid from leaking into the interior housing area.

Abstract: A combination valve including a valve body having an inverted bi-directional valve portion and an umbrella portion is disclosed. In accordance with one aspect of the invention, a combination valve includes a valve body with a substantially cylindrical portion defining a flow path, a resilient umbrella valve portion extending annularly from the valve body and an inverted bi-directional valve portion provided in the flow path. The inverted bi-directional valve portion includes an interior surface, an exterior surface and at least one normally closed slit extending therebetween, wherein the exterior surface of the inverted bi-directional valve portion includes a generally concave curved portion when the slit is closed.

Abstract: An air exchange assembly that allows for the passage of large volumes of air through a continuously rotating joint. The large cross section of the passageways in the air exchange assembly allow for a large volume of low pressure air to pass through in both directions to make a closed loop air cooling system possible. The invention supports air flows of 10,000 standard cubic feet per minute (scfm) of air through two 20 inch diameter ducts through the rotating joint. The basic design can be scaled to allow for small ducting and lower air flow or larger ducting and higher airflow. The invention can also be scaled to provide for more channels of air flow.

Abstract: A fuel fill system includes a funnel having an inlet port configured to receive a nozzle from an external fuel source, a fuel filler tube coupled to an outlet port of the funnel, and a vapor recirculation tube coupled to the funnel. Fuel vapor entering the funnel from the vapor recirculation tube is directed toward the outlet port at a first angle less than 90° from a longitudinal axis of the funnel. The fuel vapor entering the funnel may also be directed at a second angle less than 90° from a line tangent to an inner surface of the funnel at a point where fuel vapor enters the funnel. The second angle being in a plane perpendicular to the longitudinal axis of the funnel.

Abstract: An adsorbent fractionator directional flow control valve assembly includes two inlet valves, two exhaust valves, and a valve body. The valve assembly controls the directional flow of an influent gas mixture into one of two vertical desiccant tanks of an adsorbent fractionator, or desiccant dryer, and an effluent gas flowing in reverse through the opposite desiccant tank. The valve body is a single unitary piece, which may be a casting, and couples the inlet valves and the exhaust valves, which may be four identical valve subassemblies, providing flow communication between these and an inlet port, two exit ports, and an exhaust port.

Abstract: The invention relates to a hydraulic valve (1), which comprises an electromagnet (2) with a magnet armature (3) as well as the valve part (4) with at least two valve seats (5, 6). The electromagnet (2) is formed by a hollow-cylindrical plastic coil former (8), a coil winding (10) which is accommodated in the latter and a magnet housing (11) which encloses the coil winding (10), the hollow cylinder of the coil former (8) being formed as an armature space (14) of the magnet armature (3), into which an upper magnet pole (15) and a lower magnet pole (16) protrude. The valve part (4) is formed by a hollow-cylindrical valve housing (18), which has a pressure connection (P) at the end as well as a consumer connection (A) and a tank connection (T), respectively arranged in its lateral surface (19), in the hollow cylinder of which housing two cup-shaped deep-drawn parts (23, 24) with the valve seats (5, 6) are pressed.

Abstract: A one-way valve which can be utilized in a toilet, particularly in a urinal, to prevent return flow of malodorous gases from the sewage system into the room wherein the toilet is installed has a body which is confined in the toilet. The body carries two sheet- or panel-shaped valving elements at least one of which is resilient to yield to the flow of urine but normally sealingly engages the other element to prevent the flow of gases from the sewage system counter to the direction of flow of the urine. At least one marginal portion of the at least one valving element is free to move away from the corresponding marginal portion of the other element to also permit lateral outflow of urine when the one element is at least partially out of contact with the other element.

Abstract: A one-way valve with an annular nozzle. The valve body is a truncated cone with an interior fluid manifold. The truncated cone section includes a lower retaining groove and a fluid groove. A fluid conduit connects the interior fluid manifold to the fluid groove. An elastic cylinder having an internal diameter which is smaller than the truncated cone is slipped over the truncated cone. The lower portion of the elastic cylinder slips into the retaining groove. The upper portion rests over the fluid groove. When fluid pressure within the interior fluid manifold exceeds the pressure outside the valve, fluid flows through the conduit and into the fluid groove. This pressure urges the upper portion of the elastic cylinder away from the truncated cone Fluid then flows out through an annular nozzle formed between the upper portion of the elastic cylinder and the upper portion of the truncated cone.

Abstract: An overpressure valve for a packaging container is disposed on the inside of the packaging material comprising the packaging container. The overpressure valve comprises a base plate, a diaphragm, and a connecting element. The overpressure valve is relatively simple in construction and can be produced economically.

Abstract: A flow dividing device for gardening pipes includes a main body having a plurality of mounting studs, and a plurality of water control switches each mounted on the respective mounting stud. Each of the water control switches includes a control valve, an operation knob, and a pipe connector. Thus, the water flow of each of the water control switches is opened and closed by rotation of the operation knob, thereby facilitating a user operating the water control switches. In addition, when the pipe connector is detached from the operation knob, the pipe connector is rotatable relative to the operation knob so that the pipe connector is freely rotatable with the gardening pipe to facilitate a user rotating the gardening pipe relative to the main body.

Abstract: A closure includes a hub having a bore in fluid communication with the port of a vessel. A door is removably positioned within the bore of the hub, and a locking ring is threaded with the hub thread for moving the door to a closed and circumferentially sealed position against the shoulder. At least one rotatable actuator element, such as a plurality of gears, engages the locking ring and is rotated to rotate the locking ring. A breaker bar or impact wrench could be used to rotatable drive the actuator elements.

Abstract: A hose (10) comprising a tubular body (12) of flexible material arranged between an inner and an outer helically wound wire (22, 24). The hose (10) further comprises an axial strengthening means (20) adapted to reduce deformation of the tubular body (12) when the tubular body (12) is subjected to axial tension, the axial strengthening means (20) being adapted to exert a radially inward force on at least part of the tubular body (12) when axial strengthening means (20) is subjected to axial tension.

Abstract: A papermaker's fabric includes a set of top machine direction yarns, a set of top cross machine direction yarns interwoven with the top machine direction yarns to form a top fabric layer, a set of bottom machine direction yarns, a set of bottom cross machine direction yarns interwoven with the bottom machine direction yarns to form a bottom fabric layer. The bottom fabric layer is stitched to the top fabric layer. The top machine direction yarns and the top cross machine direction yarns are interwoven in a series of repeat units and the bottom machine direction yarns and the bottom cross machine direction yarns are interwoven in a series of corresponding repeat units. Each repeat unit has twice the number of bottom machine direction yarns as the number of top machine direction yarns.

Abstract: An apparatus for reworking contacts of sockets is provided with an elongated member having a first formation tip, and a pair of arms having second formation tips, to respectively impart first and second profiles to first and second surfaces of a contact of a socket.

Abstract: A device and method are provided for needle penetrating and filling a chamber with a predetermined substance, and laser resealing a resulting needle hole in the device. A needle penetrable and laser resealable portion of the device is pierceable with a needle to form a needle aperture therethrough to fill the chamber through the needle, and is laser resealable to hermetically seal the needle aperture by applying laser radiation at a predetermined wavelength and power thereto. The needle penetrable and laser resealable portion defines a predetermined wall thickness in an axial direction thereof, and includes a thermoplastic that substantially prevents the formation of particles released into the chamber from the needle penetrable and laser resealable portion during penetration by and withdrawal of the needle.

Abstract: An attachment for front end loaders and for tree cutting devices attached to a front end loader provides a hydraulically extending serrated edge which may be positioned below the ground surface in front of the loader or the tree cutting device to remove small saplings and cut through roots around a tree. The attachment may also be retracted into an upright position out of the way of the front end loader, a front mounted accessory or a front mounted tree cutting device when using the accessory or tree cutting device and extended forward to push a material or a tree being cut in a direction in front of the accessory or tree cutting device and away from the front end loader.

Abstract: A tree shear for use with a prime mover such as a skid-steer loader wherein the tree shear includes a pair of tree shear blades, having forward and rearward ends, which are secured to the forward end of a tree shear frame in a non-movable and fixed manner. The blades define a V-shaped opening therebetween for receiving a tree therebetween. The V-shaped opening decreases in width from the forward end of the blades to the rearward end of the blades. The trees are sheared by moving the prime mover so that the tree is received between the tree shear blades with the continued forward movement of the prime mover causing the tree to be sheared and received within a grapple arm assembly.

Abstract: A chisel quickly adjusting and positioning device for a chiseling machine includes a plurality of separating members for adjusting a gap between a sleeve and the bottom of a machine body, and a chisel unit composed of a chisel and a drill fitting lengthwise in the chisel. After the drill is fitted in the chisel and then clamped in a drill chuck, the chisel unit is fitted in the sleeve. Then the separating members can be pivotally moved in or out of the gap between the sleeve and the bottom of the machine body, and then the sleeve is pushed up so that a gap between the chisel blade and the tip of the drill may be formed for quickly adjusting and positioning the chisel unit with the machine body.

Abstract: A log debarking machine includes a rotary cutter head on a debarking arm. The arm is pivotally mounted on a car so that the head engages a rotating log. The weight of the arm is supported by an elastomer spring to improve debarking engagement between the head and the log.

Abstract: A run-flat support ring, which is a component mounted upon a rim inside a tire to extend the distance the tire may travel at reduced or zero inflation pressure, is provided having one or more features that improve the process of mounting the support ring onto a rim and better tolerate variations, within manufacturing tolerances, in the respective diameters of the rim and the support ring.

Abstract: The invention relates to a tire in which at least one first profiled element P of rubber mix separates the axially widest ply of reinforcement elements from at least one end of a second ply, axially narrower than the axially widest ply, the axially outer end of said first profiled element P being located at a distance from the equatorial plane of the tire which is less than the distance between said plane and the end of the axially widest ply of reinforcement elements, said profiled element P being radially separated at least in part from the liner C of said axially narrower ply of reinforcement elements by a second profiled element of rubber mix G, and said first and second profiled elements of rubber mix P and G and said liner C having secant modules of elasticity under tension at 10% elongation MP, MG, MC respectively such that MC?MG>MP.

Abstract: An edge modification apparatus for the modification of at least part of edge of a panel. An edge follower with an edge contact roller to follow at least part of the profile of the panel. A support structure to allow movement of the edge follower relative to the panel. An edge sensor capable of determining the slope of the profile of the edge. A force applicator to apply a vectored force to the edge follower to press the at least one contact roller onto the edge of the panel. The force applicator is such that the resultant force to the edge follower is in a direction to press the at least one contact roller onto the edge and substantially not along the edge (save for optionally a very small component in the direction of travel of the edge follower along the profile) wherein relative movement between the edge follower and the planar object induces movement of the edge follower. The edge follower modifies the edge of the panel.

Abstract: Apparatus for coating pipes includes means for applying a sheet material 32,33,34, to a pipe 2 and means for heating 23,31 the sheet material and/or pipe. The means for heating may be operative to heat the sheet material during its application to the pipe. The means for heating may comprise a means for directing hot air towards the pipe and/or sheet material. The sheet material may be disposed on reels housed in canisters 22 that are releasably mounted on the apparatus.

Abstract: A pleated shade with sewn in pleats is provided, in which each pleat is formed by a seam. Preferably, the seams that form pleats in the front side of the material separate only a few threads of the fabric from the main portions of the pleat. The seams that form pleats in the back surface of the panel preferably form a large tab of approximately one fourth of an inch which opens to create a pocket adjacent each seam. A stiff or flexible rod is placed in each pocket. Lift cords and spacer cords are attached to the larger rear tabs by clips.

Abstract: A window shade assembly for motor vehicles is provided. The window shade assembly includes a window shade element that is cut into a trapezoidal shape in order to be optimally adapted to the shape of the corresponding window. The winding shaft for this window shade web resembles a truncated cone that is approximated by means of a cylindrical core with wrappings applied thereon.

Abstract: To destructively remove a refractory metal casting core from a cast part the part is exposed to a combination of nitric acid and sulfuric acid.

Abstract: An apparatus (10) and a method for reducing inclusions, shrinkage blowholes, porosity and segregation in metal castings during the casting process, and for improving the grain structure, mechanical properties and yield of ingots and other castings. The apparatus (10) comprises: At least one electrode (14) for forming a moving electric arc (16) over the upper surface (18) of a metallic casting (12) being cast and a stand (20) for suspending the electric arc electrode (14) over the upper surface (18) of the metallic casting (12) during or after pouring and a second electrode (24) attachable to a metallic surface (26) of the mold (28) being used for casting, for completion of an electric circuit (30) including the electric arc (16) and electronic controls (32) connected between the apparatus (10) and a power supply (34).

Abstract: In a method of manufacturing a plurality of coil-shaped thin cast strips while molten metal r is being supplied to the molten metal pool 3 formed by a pair of cooling drums 1, 1 and a pair of side dams, when a casting operation corresponding to one coil of the coil-shaped thin cast strip has been completed, gas is made to blow from the gas nozzles 7b toward the scum s floating on the molten metal, so that the scum s drifts, due to the gas flow to one meniscus m2, and the thus drifted scum is attached to a surface of the cast strip and circumferential faces of the cooling drums and is then discharged from the molten metal pool.

Abstract: The invention generally relates to a flexible heal exchanger comprising a pair of flexible multilayer thermoplastic polyimide films each of which comprises an aromatic polyimide substrate film showing no glass transition temperature or a glass transition temperature of 340° C. or higher and a thermoplastic aromatic polyimide surface film showing a glass transition temperature in the range of 190 to 300° C. in which the surface films of the flexible multilayer thermoplastic polyimide films face each other and are in part fused together, whereby producing between the flexible multilayer thermoplastic polyimide films a conduit pattern through which a fluid passes. The flexible multilayer thermoplastic polyimide films preferably have a thickness in the range of 10 to 125 ?m and comprise a linear expansion coefficient of MD, a linear expansion coefficient of TD and an average of linear expansion coefficients of MD and TD, in the range of 10×10?6 to 35×10?6 cm/cm/° C. at 50-200° C.