Abstract: A valve for controlling flow of fluid through an aperture in a barrier comprises a valve body including a pin and having a continuous sealing surface surrounding at least one opening through the valve body, and a diaphragm of resilient material. The diaphragm has an opening surrounded by an inner margin and is disposed with the pin extending through the opening and with a main surface presented towards the continuous sealing surface of the valve body. The inner margin of the diaphragm is in a state of tension around the pin of the valve body, whereby the diaphragm is prestressed to a condition in which the main surface of the diaphragm engages the sealing surface of the valve body.

Abstract: A compact orifice and an orifice clogging preventing mechanism respectively integrated with a hydraulic control unit in the orifice of a fluid passage of the hydraulic control unit formed by inserting plate between two parts and the orifice clogging preventing mechanism. One groove type fluid passage formed in the first part is in communicate with a groove type fluid passage formed in the second part via a group of small holes formed in a plate. The groove type fluid passage in the second part is in communicate with a separate groove type fluid passage in the first part from the groove type fluid passage in the first part via an orifice formed on the plate and the diameter of each small hole in the group of small holes is set to a smaller value than that of the orifice.

Abstract: The invention relates to a method for manufacturing a throttle (3) in a hose (1), characterized in that the wall (13) of the hose (1) is manufactured in such a way that the interior of the hose (1) has a constriction in part of its length.

Abstract: A single wire cable conduit provided having a rhomboid-shaped wire including approximately parallel sides, a rounded first end, and a tapered second end. The wire is serpentine wound into a hollow tubular body having a plurality of approximately parallel adjoining wire loops. The wire loops each have the rounded first end positioned in continuous displaceable contact with the tapered second end of an adjacent loop. As the hollow tubular body deflects, each wire loop displaces relative to its adjacent wire loop. Each rounded first end is able to rotate and translate along the abutting tapered second end reducing both conduit bending resistance and potential friction damage to either a sleeve or cable and to a jacket covering the hollow tubular body.

Abstract: A flexible hose and a method for manufacturing the same includes a hose tube having a smooth exterior surface. The hose tube exterior surface has a fabric and cover laminated or wrapped thereon. The lead end of a single wire is helically wound about the hose tube on top of the cover. The wire in turn is at least partially encased by a rubber ridge preferably having a height greater than the thickness of the hose tube wall. The rubber ridge tapers in the direction of valleys formed between the ridges, and the resulting hose structure has improved flexibility by enabling the hose to flex at every valley, yet sufficient strength for heavy duty applications.

Abstract: An insulated pipeline comprises an inner pipe, and an outer poly sleeve co-axial with the inner pipe. The inner pipe and the outer poly sleeve are in spaced relationship to define an annulus. An insulating core within the annulus encases lengthwise the inner pipe, and comprises a plurality of pre-cured syntactic elements. A first binder fills interstices in the annulus. The pre-cured syntactic elements include microspheres and a second binder. Each of the pre-cured syntactic elements may also include macrospheres. The pre-cured syntactic elements preferably extruded and cylindrically shaped. In addition, in one embodiment, the second binder is preferably more rigid than the first binder.

Abstract: A prior top fill food processing machine is converted to increase production without increasing operating speed. A tooling set and a drive mechanism cooperate to increase the mold plate stroke and fill area. The tooling includes a fill plate and a breather plate with increased lengths that accommodate the increased mold plate fill length and stroke and that assure adequate seal-off. The pump box top plate of the prior machine is unchanged and serves as a reference for dimensioning the tooling set. The fill plate and breather plate extend in longitudinal directions from front and back edges of the top plate. The tooling is changeable into different combinations of mold plate cavity numbers and sizes and also different configurations for the fill plate fill slots. In a preferred embodiment, the mold plate fill area is increased 42 percent and the stroke is increased 33 percent relative to the prior machine.

Abstract: System for controlling a hazardous fluid distribution facility wherein a control arrangement is provided at the facility having a power on switch providing for its general energization and de-energization along with a start switch which is actuated by an operator for an interval of time sufficient for a gas pressure control monitor to assume an enable condition causing the actuation of tank valves and the enablement of emergency shut-off valves. A receiver is incorporated with the housing which performs in conjunction with strategically positioned emergency transmitters which are actuated by personnel in the event of a perceived emergency condition. The transmitters transmit an off-state signal which is responded to by the receiver circuit to vent the pneumatic actuation and enablement system as well as to disenable electrical input to pump motors. The transmitters are polled periodically by the receiver circuit to determine their operational status.

Abstract: The present invention provides highly automated fluid delivery systems and related methods with significantly improved throughput relative to preexisting technologies. In particular, the invention relates to a fluid dispensing system that simultaneously produces multiple fluid mixtures on-the-fly in multiple multiwell plates. The invention also includes control system and machine software in addition to various systems and related methods for performing assorted downstream processes.

Abstract: A method of manufacturing a pneumatic tire comprises making a rubber-coated cord-member by coating one or more cords with rubber, and making the tread reinforcement by putting together a plurality of the cord-members around a drum into a cylindrical network of the cords, so that the cords make a first array of cords inclining in one direction with respect to the tire equator and a second array of cords inclining in one direction which is opposite to the cords of the first array with respect to the tire equator. It is possible that the cord-members are woven. It is also possible that the cord-members are not woven and, in the crossings of the cords, one of the two cross cords is curved along the other cord.

Abstract: A pneumatic tire (300) having a tread (312), and a carcass (316) with a ply (320), oppositely disposed sidewalls (318) extending radially-inwardly from opposite sides of tread (312) and including an inner radial-end bead portion (322) with an annulus made of bead wire (344a) and with the ply (320) extending between and looped about each of the beads (324). Each of the beads (324) includes a rubber filler annulus (347) forming a bead member (348) with the bead wire annulus (344) associated therewith. The bead member (348) has a substantially circular transverse cross-section. Each of the beads (324) includes a thermoplastic cover (349) disposed in surrounding relationship the bead member (348) thereof.

Abstract: A binding assembly for a printer includes a support chassis that is mountable to a printer, downstream of a printing zone of the printer. The support chassis defines a glue application and binding zone in which printed sheets of media are received in a feed direction. An elongate glue applicator is mounted on the chassis and is positioned substantially at right angles to the feed direction. The applicator is displaceable towards and away from the sheets of media to apply a strip of glue to a transverse edge of each of said consecutive sheets of media.

Abstract: A positioning apparatus for applying adhesive tape to the surface of vertical members of automobile door sashes is disclosed. The apparatus includes a main body with a vertical member contact portion and a horizontal member contact portion. An engagement portion includes a plurality of engagement projections to engage with through-holes in the adhesive tape. A holding member holds a horizontal member between itself and the horizontal member contact portion of the main body using the restoring force of a spring. The holding member is attached to the main body in a manner such that it can swing up and down.

Abstract: A process and a device are suggested for the placement and fixing of a sheet, which is at least partially implemented as a closed flat structure, of filaments, lying essentially in a plane, for the production of scrims having the filament sheet, wherein the filament sheet is placed, as part of the filament sheet sections forming the closed surface and as separate filament sheet sections, between two conveyor units (13) supplying a connecting station (6), with the filament sheet sections (1) being fixed onto the conveyor unit at each of both end regions with a fixing element (2, 3) and the interval of the fixing elements (2, 3) of a filament sheet section (1) relative to the conveyor units (13) being selected in such a way that the filament sheet sections (1) are, in their fixed state, positioned essentially flat between the conveyor units (13), at least immediately before entering the connecting station (6).

Abstract: This invention relates to an improved radially expansible tire assembly drum (10) and a method forming tires (2) from an assemblage of tire components utilizing the assembly drum (10).

Abstract: A drive and control system for controlling the movement of a pool cover comprised of interconnected rigid buoyant slats. The system relies upon a hydraulic drive section including a hydraulic motor drive which may be initially provided with fluid under pressure by a remote electric drive section. The hydraulic drive section is also provided with an effective means of controlling movement of the pool cover, both in a winding direction on a cover drum, which may be submerged, and/or in an unwinding direction where the pool cover is being unwound from the drum. Various mechanisms to control the movement of the cover are described herein.

Abstract: Disclosed is an assembled electromotive curtain for easy installation, simple manipulation, and convenient maintenance. The assembled electromotive curtain allows an opening and closing of the curtain along a rail, and includes a main controller provided with a motor and a control circuit, and a wire driving part received within and fixed by the rail, for transferring a curtain transferring wire using a rotational force of a rotational shaft of a motor.

Abstract: A mold and method for producing a two-stroke engine casing of a radio control model are to define a core cavity and a main cavity in the mold. A first core has a first end inserted into the mold and the core cavity is defined around the first end of the first core for forming a core and simplifying the manufacturing processes. The first core with the core is inserted into the main cavity to from the cylinder of the engine and the blocks of the core define grooves in the inner periphery of the cylinder of the engine.

Abstract: An oven shell and a method of fabricating same includes forming molds which have a plurality of indented troughs spaced from one another for a selected interval on diagonal locations according to preset frame rims and panels. Frame rims and an upper panel, a lower panel, side panels and a rear panel of different dimensions are formed through the forming molds by die casting a metal material. The frame rims and the upper panel, the lower panel and side panels are coupled and assembled according to preset oven shell locations to form the oven shell. By coupling the elements in the diagonal fashion, oven shells of different dimensions and shapes may be made at a reduced cost and assembly is much convenient.

Abstract: A baffle includes a base and a seal having flexible segments which engage a mold structure. The base of the baffle may have a noncircular opening in which article mold portions of the mold structure are disposed. The baffle may be connected with the furnace assembly before a mold is moved into the furnace assembly or may be connected with the furnace assembly as the mold is moved into the furnace assembly. A projection connected with the mold structure may be utilized to orient the baffle relative to the mold structure. The projection may be a thermocouple assembly which extends from the chill plate. Alternatively, the projection may be a portion of the mold structure itself.

Abstract: A casting furnace for use in melting and molding metals. The furnace has a mold insertion and withdrawal system attached thereto and incorporates an offset mold elevator for moving a mold up and down from a mold chamber to a furnace chamber while eliminating the need for a pit. The furnace further includes a readily removable chill plate on which the mold rides. An overhead material feed system is also provided.

Abstract: A metal die device for casting of a simpler device structure by which a cast product having an undercut may directly be produced is disclosed. A casting (cavity) S is provided between a fixed die 21 and a movable die 31 as a movable core 40 having an undercut forming projection 41 is interposed between the fixed and movable dies. A swing member 54, caused to swing by a cylinder 51, is provided overlying the movable die 31. On the swing member 54, there is provided a cylinder 57 for vertically sliding the core 40. In die opening, following casting, the core 40 is vertically slid and subsequently caused to swing towards an upper outer side to release the core 40 from the cast product. Degree of freedom in metal designing is achieved without excess restriction in the shape or position of the undercut.

Abstract: A method for blasting calibrating a chill mold (1) is provided. A calibrating mandrel is inserted into chill mold (1), thereafter an explosive material is placed on the outer surface (4) of chill mold (1) and is ignited. The inner side (3) of chill mold (1) is pressed against the calibrating mandrel by the explosive force, and brought to the setpoint measure. In the mold wall (2), chill mold (1) has bores (5) for cooling means and for measuring elements, which extend in the longitudinal direction (LR) of chill mold (1) and exit at the end faces (6, 7) of mold wall (2). Before the blasting calibration, the bores (5) are filled up with a free-flowing material and tightly closed. The free-flowing material is preferably an incompressible fluid and/or a bulk material.

Abstract: A flexible mesoscopic heat exchanger is provided by the invention. The heat exchanger of the invention includes uniform microchannels for fluid flow. Separate header and channel layers include microchannels for fluid flow and heat exchange. A layered structure with channels aligned in multiple orientations in the layers permits the use of a flexible material without channel sagging and provides uniform flows. In a preferred embodiment, layers are heat sealed, e.g., by a preferred lamination fabrication process.

Abstract: A front-end module, including a heat exchanger including a radiator and a condenser integrated with each other, brackets, etc. and having a dual function as a strength member for the vehicle body, is mounted on an automotive vehicle. As a result, the front end panel is eliminated, and a simple structure is provided in which the parts which can be assembled on the front end of the vehicle, including the radiator, the condenser, headlights, a hood lock, a horn and sensors, can be assembled on the vehicle.

Abstract: A heat removal system includes a heatsink assembly having a base and a plurality of heat conducting folded fin members projecting from a first surface of the base and arranged to leave an open space on the first surface of the base. At least one thermally conductive slug projects from the center of the folded fm members and the folded fin members are thermally coupled to the slug. A gas circulating system is disposed over the slug and fin members projecting from the first surface of the base. The sidewall of a fin may be provided with at least one aperture. The top surface of the fin is closed, thereby permitting the fin to operate as a plenum of sorts. The bottom of the troughs may also be closed. The fins/troughs act as a plenum. A method of producing the folded fin heatsink member is also described.

Abstract: An apparatus of water-cooled heat sink comprising a motor means comprising a motor seat having a room pivoting with a first magnet which both end of it have two rods, a first rod and a second rod, over the room and at the front of first magnet having a coil at the outside of room; a fan means comprising a fan seat and a plurality of cooling blades wherein the fan seat couples to the first rod and the cooling blades couple to the front of first rod of motor seat, the fan seat has a circular hollow room depositing a second magnet in it; a water-cooled means comprising a seat, a plurality of water-cooled blades and a pipeline.

Abstract: A radiation apparatus for dispersing heat energy generated by a heat-generating element includes a first and a second board chambers, a condenser tube, an evaporation tube and working fluid. The condenser tube and the evaporation tube have respectively two ends located on the first and the second board chambers. The first and second board chambers, condenser tube and evaporation tube jointly form a closed space to contain the working fluid. The working fluid in the evaporation tube absorbs heat energy from the heat-generating element and vaporizes to flow through the first board chamber to the condenser tube. In the condenser tube, the heat energy previously absorbed in vaporized working fluid is dispersed and the working fluid is condensed to become liquid flowing through the second board chamber to the evaporation tube to proceed another heat dissipation cycle. Thus heat dissipation efficiency may increase in the limited space of the server.

Abstract: A heat pipe includes a tubular body, a heat transfer fluid, and a heat sink member. The tubular body has opposite bottom and top ends, a peripheral wall between the bottom and top ends, and an inner chamber defined by the bottom and top ends and the peripheral wall for receiving the fluid therewithin. The heat sink member has a bottom face adapted to contact a heat source, and a top face indented downwardly to define a fluid accumulating portion. The fluid in the fluid accumulating portion absorbs heat from the heat source and vaporizes to carry heat away from the heat source.

Abstract: A parallel-plate heat pipe is disclosed that utilizes a plurality of evaporator regions at locations where heat sources (e.g. semiconductor chips) are to be provided. A plurality of curvilinear capillary grooves are formed on one or both major inner surfaces of the heat pipe to provide an independent flow of a liquid working fluid to the evaporator regions to optimize heat removal from different-size heat sources and to mitigate the possibility of heat-source shadowing. The parallel-plate heat pipe has applications for heat removal from high-density microelectronics and laptop computers.

Abstract: A cooling system for apparatus powered by electricity, that generates a substantial amount of heat during operation, and the heat must be dissipated to avoid failure of electrical and/or electronic components, such as semiconductor devices and integrated circuits, comprising the electrical apparatus. The cooling system employs water impinged on a heat sink thermally coupled with electrical apparatus, at subatmospheric pressure. The attendant phase change of the water to steam at a reduced temperature due to the subatmospheric pressure improves removal of waste heat to prevent failure of the electrical apparatus.

Abstract: A heat dissipating apparatus (10) includes a heat pipe (20) and a heat sink (30). The heat sink is made by die-casting, and includes a chassis (32) and a plurality of fins (34) extending upwardly from the chassis. The heat pipe is U-shaped, and is embedded in the heat sink in intimate contact with the chassis and the fins. The heat pipe includes a first end (12) and a second end (14). The first end is partially embedded in the chassis of the heat sink, for transfer of heat from the chassis to the first end by way of vaporization of working medium in the heat pipe. The second end is embedded in upper portions of the fins, for transfer of heat from the heat pipe to the fins by way of condensation of the vaporized working medium.

Abstract: In a single row evaporator coil having a last tube receiving refrigerant in a superheated condition, at least one baffle is provided to divert the flow of air passing over the superheat tube such that it also passes over a nonsuperheat tube so that air can be dehumidified by the cooling effect of the nonsuperheat tube prior to the air being passed downstream.

Abstract: A heat exchanger is configured to have quadrant shaped baffles positioned at an angle to a longitudinal axis of shell for guiding cross-flow of fluid into a helical pattern while maintaining substantially uniform velocity of the cross-flow.

Abstract: A heat exchanger includes aligned tubes and upper and lower header tank units, each of which includes two fluid conduits communicated with the tubes. Each header tank unit further includes an intermediate plate, which defines a plurality of communication holes therethrough. Each communication hole communicates between a corresponding one of the tubes and a corresponding one of chambers defined by the fluid conduits of the header tank unit such that each tube is spaced apart from the corresponding one of the chambers.

Abstract: A radiator combined laterally or stacked vertically by several dissipation pieces including a plurality of dissipation pieces and at least one frame. Wherein two opposite edges of the dissipation pieces bend inwardly, one of the bending edge is formed to provide with bending at two ends and the middle section between which does not provide with bending edge; the frame is of one kind of closed frame structure, or C-shaped structure with one open end, after above-mentioned dissipation pieces are combined, the frame is established around the combined dissipation pieces, thereby the said combined dissipation pieces are fabricated fixedly.

Abstract: A heating, ventilation and air conditioning system for a vehicle is constructed from two modules, one for the engine compartment and a second for the passenger compartment. The engine compartment module has a base formed for positioning on at least two locations on a dash panel, a outside air inlet, a secondary air inlet for communication with the passenger compartment, an air outlet and defining a air transport conduit connecting the outside air inlet or the secondary air inlet with the air outlet. Downstream from the engine compartment is a passenger compartment module having a slide slot for a heater core, an inlet for communication with the air outlet from the engine compartment module, an air manifold, a panel exhaust from the air manifold, a defrost exhaust from the air manifold, a compartment door providing access to the slide in friction slot, and an air channel from the inlet to the air manifold. The heater core is positioned in the slide in slot.

Abstract: An apparatus providing effective control of fluid temperature to achieve temperature control precision of ±0.1° F. at flow rates exceeding five gallons/minute includes a hot and a cold reservoir of process fluid maintained at their desired temperatures by a high-accuracy industrial chiller and an industrial heater, respectively. A control valve mixes fluid from the reservoirs to produce a precisely controlled stream of process fluid delivered to the point of usage. Another flow control valve maintains system flow at a precise value.

Abstract: A centering tool assembly helps centrally position a casing in a tubing using a baseplate, actuator, support tube, power source, and reaction studs. The baseplate is positioned on an outside edge of the tubing. The actuator is either preinstalled on the baseplate or installed after positioning on the tubing's outside edge. The support tube vertically adjusts the actuator. The power source activates the actuator which provides a force against the casing, moving the casing into the central position. Reaction studs or counteracting members help stabilize the centering tool assembly during this positioning. The centering tool assembly may be used to either pull or push the casing into the desired position. Additionally, a method for centering a casing into a central or desired position in a tubing involves placing a baseplate on the edge of the casing. An actuator is installed on the baseplate and vertically adjusted via a support tube.

Abstract: A method for optimally orienting perforations in a subterranean formation is disclosed, the optimization process being based on establishing the orientation of bedding planes in the formation and, where applicable, hole size effects while determining an orientation of the perforation that balances the stress concentration along the circumference of the cross-section between perforation and bedding plane in further improvements of the method inhomogeneous stress distributions and permeability are included into the optimization process.

Abstract: An apparatus and method for use in severing casing as it is pulled from a wellbore. An apparatus is first provided, comprising a clamping assembly, a drilling assembly and a cutting assembly. In one aspect, the apparatus is disposed at the end of a telescopic arm, with the components being remotely operated by personnel using a control panel. The apparatus can be positioned adjacent casing and clamped thereto. Thereafter, the apparatus can drill a hole completely through the casing for the insertion of a retention pin. The apparatus can then severe the casing into manageable lengths to facilitate disposal, such as during a plugging and abandonment procedure.

Abstract: The phase of this process is done by the functionality of the perforated lower stem, which due to the fact that its internal conduit is able to connect the lower bellow in an alternated way, first to the tubing and after, to the casing. This is possible due to the fact that it is assisted by: a) a window that communicates the casing with the tubing when the lower bellow is open, and b) sealing packing installed in the lower stem to isolate the casing pressure, in order that the lower bellow can register only the tubing pressure when it is in closing position.

Abstract: A reciprocating lubricator includes a lubricator base, a lubricator tube connected at the top to a lubricator head and inserted through a packing in the lubricator base to provide a sealable chamber adapted to accommodate a downhole tool to be inserted into a wellbore against well fluid pressure. The chamber in the lubricator tube is sealed using equipment mounted to the lubricator head. Injectors interconnecting the lubricator base and the lubricator head reciprocate the lubricator tube through the lubricator base. When a downhole tool is inserted into the wellbore, the lubricator head rests against the lubricator base to provide a low, safe and stable position for operation of the equipment mounted to the top of the lubricator head.

Abstract: The present invention provides a method and an apparatus for use in a wellbore tool. The apparatus includes a body and a sliding member, wherein the sliding member and a mechanical portion moves between a first position and a second position. A valve assembly causes the sliding member and mechanical portion to shift to its second position at a predetermined flow rate of fluid through the body. The invention also provides an apparatus for a downhole tool that includes a mandrel and a sliding member disposed on the mandrel. The sliding member including a plurality of fingers and a plurality of heads, wherein the plurality of fingers are slideably recessed within a plurality of longitudinal grooves. The invention further provides a collet assembly that includes a body and at least two extendable members, whereby as the members extend outward, the members are rotated.

Abstract: A method for conveying a tool into a borehole with the use of a tool conveying apparatus includes deploying the tool conveying apparatus into the borehole, transmitting fluid through the tool conveying apparatus, the tool conveying apparatus generating power from the flow of fluid therethrough, discharging fluid from the tool conveying apparatus and providing power to at least one tool carried thereby. The tool conveying apparatus also includes a communication system for transmitting data bi-directionally between the tool and the surface.

Abstract: The present invention generally relates to a method and apparatus for sealing a tubular. In one aspect, the apparatus is sealing apparatus for a downhole tool such as a bridge plug, packer, or frac-plug. In one embodiment, the present invention provides for a sealing apparatus having a body and a sealing system disposed about the body. The sealing apparatus further includes one or more extrusion rings disposed at each end of the sealing system. The sealing apparatus may also have a first cone to support the one or more extrusion rings and a second cone expandable over the first cone. A slip member is disposed adjacent the second cone at each end of the sealing system. Upon actuation, the sealing apparatus expands the sealing system and causes the slip member to fold outward and engage the tubular. The sealing apparatus is functionally expandable to at least 25% diametrically to seal the tubular.

Abstract: A sprig harvester for harvesting sprigs. The sprig harvester includes a mainframe and at least one turf cutting head mounted on a front portion of the mainframe. Disposed rearwardly of the turf cutting head is a shredder. Extending between the turf cutting head and the shedder is a conveyor that conveys the swath or pieces of turf from the cutting head into the shredder. Once deposited within the shredder, the swath of turf is shredded into sprigs that are discharged from the shredder onto a conveyor and are conveyed therefrom to a discharge area.

Abstract: A rotary head for dethatching machine includes a plurality of channels which are evenly distributed along the outer periphery of the rotary head for receiving flexible dethatching filaments. The dethatching filaments are elongated with a plurality of barb-like protrusions on one end thereof for engagement in the channels of the housings. Once a filament is inserted into a channel, it cannot be pulled out due to the protrusions engaging the interior and exterior walls of the channel of the rotary head. A plurality of rotary heads are mounted on a shaft of a machine. During rotation of the shaft and the rotary heads, the flexible filaments contact the accumulated dethatch with sufficient force to dislodge thatch for later retrieval and clean up.

Abstract: A garden tool with a non-slip handle grip, designed for immediate and not difficult removal of deep-rooted plants such as Thistle and Dock weeds. The body of the tool is of rigid and strong construction, with angled cutting faces and includes a plant/soil containment chamber. The tools angular cutting faces and profile, are designed to produce efficient insertion and soil compression when downward thrust is applied, which therefore holds captive the plant root in the containment chamber, hence achieving successful plant removal from the ground when the tool is withdrawn. The slotted front of the containment chamber allows for unwanted plant and soil removal from the tool. Optional hand and foot cross-members added, to produce more forceful insertion into and easier withdrawal from the ground, and to create a convenient standing operating stance, when using the tool.

Abstract: An apparatus for automatically linking a drive member of a power source and a driven member of an implement, includes two attachment pieces, one attached to the power source, and the other attached to the implement, and an attachment mechanism for automatically connecting the two attachment pieces whereby the drive member and the driven member are operably coupled.