Abstract: A writing instrument has a barrel, a flag dispenser partially inserted into the barrel, and a rotating or sliding cover that engages with and covers the flag dispenser. In different positions, the rotating or sliding cover enables various functions of the flag dispenser. For example, the cover may be moved into a position to enable withdrawal of tape flags by a user. The cover may also be configured to move into a position that covers and protects the tape flags. In refillable embodiments of the writing instrument, the cover may also be configured to move into a position that allows a user to replace or replenish the tape flags.

Abstract: An improved album leaf and system for displaying, storing and retrieving images. The album leaf comprises a first side and a second side, the first side having a plurality of images formed thereon, and an icon for identifying the images on the first side and the source from which the images originated. A binder may include a plurality of the album leaves having a plurality of retaining means, for example, pockets for holding items containing the original source from which the images displayed in the album leaf originated. A separate source retaining leaf may be provided having holding means for retaining the original source from which the images displayed on the album leaf originated.

Abstract: The invention relates to a rotatable link, which may be incorporated in an upright. The upright may be used in connection with a support for a card terminal. The rotatable link may be characterized as a rotary friction link. Compressive forces caused by a mechanical tension in a pipe are transferred via two first objects to a second object clamped between them. The two first objects are secured and partly built into the pipe, and the second object is rotatable relative to the pipe. The second object constitutes a rotatable link part on which a plate may be welded to provide an upright.

Abstract: An apparatus and a method for quick mounting of a barrier operator on a ground surface is disclosed. The apparatus includes a mounting frame positioned on the ground and mounting structure extending into the ground surface. Concrete may then be poured into the mounting frame to form an operator support on which the barrier operator is mounted. The mounting structure may be a mounting post received in an excavated portion of the ground, and the mounting post and excavated portion may then be filled with concrete. The concrete in the frame, mounting post, and mounting frame may communicate as to form a unitary mass with the mounting frame and mounting post. The mounting structure may be mounting rods secured directly with the ground. The mounting rods have a spiral flute for driving into and securing with the ground.

Abstract: A machine for texturing a paved road surface on a skew includes a bridge rig spanning the paved road surface in a generally transverse orientation with relation to the generally longitudinal orientation of the paved road surface. The machine includes a carriage assembly, which is supported by the bridge rig for traveling along the bridge rig in its generally transverse orientation. The machine also includes a texturing element, such as a broom, or the like, which is connected to the carriage assembly for texturing the paved road surface as the carriage assembly moves along the bridge rig. By coordinating the movement of the texturing element with the movement of the carriage assembly, the paved road surface is textured on a skew with a transverse tining pattern while the frame of the machine remains square to the paved road surface.

Abstract: A leaching chamber having an arch-shaped cross-section, a pair of contiguously molded, opposing end walls, and alternating peak and valley corrugations along its length, is provided interior chambers and fluid communication openings along the base on each extending side of the chamber. Formed within the chamber at locations corresponding to each peak corrugation, an inner wall is attached to an interior surface and extends substantially within the peak corrugation to the base of the chamber. An aperture is formed in both the inner wall and in the opposing outer wall of the chamber, enabling fluid communication through the interior chamber—and thus into and out from the interior of the leaching chamber itself.

Abstract: The invention relates to a bearing element, a universal joint and an offshore construction, comprising such a bearing element.

Abstract: The present invention relates to a molded pile (e.g., 17) that includes a unitary elongated body (52) and an elongated tube (142) residing longitudinally within the elongated body (52). The elongated body (52) includes first (151) and second (154) exterior elongated plates that are spaced apart and opposed to each other. The elongated body (52) also includes a plurality of internal ribs (157) interposed between and being continuous with the first (151) and second (154) exterior elongated plates. The internal ribs (157) together define a plurality of apertures (67) and an elongated passage (160) that extends the length of the elongated body (52). The elongated tube (142) resides within the elongated passage (160), and provides fluid communication between upper (145) and lower (148) ends of the elongated body. Passage of a high pressure fluid (e.g., water and/or air) through elongated tube 142 results in fluidization of a penetrable material (e.g.

Abstract: Apparatus for maintenance of a seawall comprises a plurality of anchoring members for being introduced through the seawall, a single retaining member for being secured on ends of the anchoring members which extend from a water facing side of the seawall, and a plurality of securing members for securing the retaining member on the ends of the anchoring members to tension the anchoring members and apply compressive force against the seawall. Another apparatus for maintenance of a seawall includes a retaining member having a rearward face beyond which the securing member and the end of the anchoring member do not protrude when installed on a seawall. An anchoring device installation system and method involves the use of a rail fixated to a floor at the bottom of a body of water on the water facing side of the seawall to guide formation of a passage in the seawall and the introduction of an anchoring member through the passage at preselected vertical and lateral angles.

Abstract: A masonry block (10) has a rearwardly extending portion (18) which includes a vertical channel (24). In use, soil stabilizing members (46) are passed through channels of aligned masonry blocks (10) and extended rearwardly behind a retaining wall (40).

Abstract: The aim of this invention is to present a method in which holes (1) are drilled into the ground for the injection of highly expansive grouts (5), so that the subsoil is void filled and compacted and thus the liquefaction potential under earthquake and vibration forces are reduced.

Abstract: A rotary cutter head includes a rotary body, resilient clamping arm, and at least one cutting blade. The clamping arm clamps the cutting blade radially inwardly first rather than in a circumferential direction in order to positively lock the cutting blade radially, and thereby prevent the cutting blade from migrating out of position slightly during high speed rotation of the cutter head.

Abstract: A holesaw mandrel assembly has a mandrel with a first shanking end, a body, and a second extending end which includes a threaded spud to receive a holesaw. A first member is secured on the second end. The first member is axially slidable on the second end. The first member also includes a friction surface to contact the holesaw. The friction surface moves between a first contacting position and a second release position. A mechanism on the mandrel moves the friction surface between the first and second positions.

Abstract: A pallet for use with a freight container includes a chassis having a leading edge, a trailing edge opposite the leading edge and a plurality of sides between the leading edge and the trailing edge, along with a locomotion device for rolling the chassis into, and out of, the freight container. A locking device is provided at two sides of, and located at, either the leading edge or the trailing edge of the pallet for immobilizing the chassis within the freight container with the locking device able to be engaged with a container wall, or another, adjacent pallet, to one side of the plurality of sides of the initial pallet for use with the freight container. The locking device is further able to engage a container wall, or the adjacent pallet, to the leading edge or the trialing edge of the initial pallet for preventing movement in mutually perpendicular directions in a horizontal plane.

Abstract: A track fitting used to secure a covering to a track extending along an item includes a body and a plunger. The body of the track fitting has at least one foot, adapted to be received in one of a series of openings defined by the track, and the body is also adapted to receive and secure a portion of the covering. The plunger of the track fitting is placed adjacent to and is vertically moveable with respect to the body. The plunger generally moves between a first position that allows movement of the track fitting along the track and a second position in which the plunger engages one of the openings defined by the track, preventing further movement of the track fitting along the track.

Abstract: A screw anchor having a deformable central portion in which are formed four main longitudinal slots defining in pairs on the central portion respective deformable main longitudinal tongues; the screw anchor also having a number of secondary longitudinal slots; and each secondary longitudinal slot defines, on the central portion and with an adjacent main longitudinal slot and/or an adjacent secondary longitudinal slot, respective deformable secondary longitudinal anchoring tongues.

Abstract: A gondola tipping system for tipping a pivotally mounted container includes a frame having a substantially horizontal beam, a trolley translatable across the beam, a winch mounted on the beam, and a lower block connectable to the pivotal container, the lower block being reeved to the trolley and winch such that rotation of the winch and translation of the trolley causes the lower block to move both vertically and horizontally.

Abstract: A turbine engine fan casing for containing a separated blade fragment comprising a support case having an axially extending impact zone, a substantially structurally continuous penetrable covering circumscribing the impact zone; and a containment covering circumscribing the penetrable covering. The containment covering comprises a textile fabric containing threads in a warp direction and a fill direction, wherein the threads in the warp direction are of a different denier than the threads in the fill direction.

Abstract: In an air conditioner, reverse inhalation is prevented while broad band noise and wind sound are reduced. A projection arranged at the leading end of a stabilizer on the downstream side of an air stream flowing along a surface of the stabilizer opposing an impeller and protrudes toward the impeller to define the shortest distance to the impeller. A plurality of grooves or projections are provided on the opposing surface on the upstream side of the projection to disturb the air stream flowing along the opposing surface. The positions of the grooves or the projections are arranged apart in a rotational axis direction. A plurality of convex portions are provided to disturb an air stream flowing along a surface of a casing opposing the impellers. The positions of the convex portions are arranged apart in the rotational axis direction of the impeller.

Abstract: The present invention is directed to a pump casing and a centrifugal pump comprising a single piece casing, the casing comprising a first cut-water fluid flow path, a second cut-water fluid flow path, a first joint-water path, a second joint-water path, and an impeller cavity, the first cut-water fluid flow path and the second cut-water fluid flow path communicating with the first joint-water path and the second joint-water path, the pump further comprising an impeller positioned within the cavity, and a suction head overlaying the impeller. The first joint-water path communicates with a first discharge nozzle and the second joint-water path communicates with a second discharge nozzle, the first discharge nozzle and the second discharge nozzle situated substantially at opposing ends of the casing.

Abstract: The invention provides a high-speed rotor assembly for an overhung centrifugal compressor comprising a housing, a rotor component, an oil film damper and an impeller, which is adapted for connecting to a power output mechanism, wherein the rotor component is arranged inside the housing, and the oil film damper is disposed between the impeller and the rotor component, and the impeller is coupled to the rotor component. The rotor component further comprises a sleeve, a first bearing, a second bearing, a transmission shaft, a plurality of resilient elements and a spacer, wherein an end of the sleeve is connected to one of the circular rib by a screw while another end thereof is handing freely, and a oil film damper is disposed between the sleeve and another circular rib.

Abstract: An article of manufacture having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in a TABLE 1. Wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The profile sections at the Z distances being joined smoothly with one another to form a complete airfoil shape.

Abstract: A stationary ring surrounding a hot gas passage in a gas turbine, the ring being surrounded by a stationary annular housing co-operating therewith to define an annular cooling chamber into which there opens out at least one cooling air feed orifice. The ring is made up of a plurality of ring segments, each ring segment including a top internal cooling circuit and a bottom internal cooling circuit. The bottom cooling circuit is independent of the top cooling circuit and is radially offset relative to the top cooling circuit.

Abstract: An article of manufacture having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in a TABLE 1. Wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The profile sections at the Z distances being joined smoothly with one another to form a complete airfoil shape.

Abstract: An assembled pump compressor arrangement of an air-conditioning system having a housing enclosing an impeller with a thrust collar positioned thereon. The arrangement includes a tool for applying torque to the impeller having an outer cylindrical element and a plurality of arcuate sections. The arrangement further includes a releasable clamp for interconnecting the arcuate sections and the outer cylindrical element with the impeller clamped between the outer cylindrical element and the arcuate sections. A torque bar is provided which extends through the outer cylindrical element in a spaced relation to the impeller through which the torque is applied to effect disassembly of the high-speed thrust collar and removal of the impeller from the housing of the air-conditioning system.

Abstract: A flow structure is for a gas turbine, e.g., for an aircraft engine, in a transition channel between two compressors or in a transition channel between two turbines or in a transition channel of a turbine outlet housing downstream from a low-pressure turbine, having support ribs positioned in the transition channel spaced apart from one another around the circumference of the transition channel. A channel wall which delimits the transition channel radially on the inside and/or a channel wall which delimits the transition channel radially on the outside may be drawn inwardly into the transition channel in the area of the outflow edges of the support ribs.

Abstract: On a suction surface side of a blade in an impeller, a convex portion is formed to assume a curved line from a front edge portion to a throat portion substantially in the middle in a radial direction, and this convex portion is formed to be flat assuming a curved line from the throat portion toward a rear edge portion, whereby this convex portion is formed in a position where a relative inlet velocity of fluid into the impeller is Mach number Ma?1.

Abstract: A rotor blade for a wind turbine is provided, wherein the rotor blade has radial bores in a wall of a blade root portion, the radial bores being staggered in a longitudinal direction of the rotor blade, and longitudinal bores in the wall of the blade root portion, wherein each of the longitudinal bores extends from a blade flange to a corresponding radial bore.

Abstract: A closure bucket group for mounting on a dovetail of a turbine wheel. The closure bucket group may include a leading bucket with a leading bucket rear side, a closure bucket with a closure bucket front side and a closure bucket rear side, and a trailing bucket with a trailing bucket front side. The leading bucket rear side and the closure bucket front side define a first enclosed keyway and the closure bucket rear side and the trailing bucket front side define a second enclosed keyway. A number of keys may be positioned within the first enclosed keyway and the second enclosed keyway so as to support the closure bucket.

Abstract: An article of manufacture having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in a TABLE 1. Wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The profile sections at the Z distances being joined smoothly with one another to form a complete airfoil shape.

Abstract: An article of manufacture having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in a TABLE 1. Wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The profile sections at the Z distances being joined smoothly with one another to form a complete airfoil shape.

Abstract: A lightweight wind turbine blade formed with a truss support structure assembly of composite truss joints including composite spar and cross members attached to and supporting in spaced relation a spine of lightweight rib panels. The rib panels are oriented in parallel spaced relation from one another and individually molded with perimeters defining individual areas of curvature for the finished blade assembly. The truss support structure is covered with a lightweight fiberglass or hardened fabric skin attached to and fitted on respective rib panel edges forming an airfoil structure.

Abstract: The present invention includes methods and apparatuses for operating and controlling AOD pumps.

Abstract: A pump has a housing defining at least one pumping chamber, and a plunger slidably disposed within the at least one pumping chamber. The plunger is movable between a first and second spaced apart end positions to pressurize a fluid. The pump also has a driver operatively engaged with the plunger to move the plunger between the first end position and the second end position. The pump further has a high-pressure outlet in fluid communication with the at least one pumping chamber. The high pressure outlet passes pressurized fluid during movement of the plunger between the first end position and the second end position. The passing of pressurized fluid through the high-pressure outlet terminates before the plunger completes movement from the first end position to the second end position.

Abstract: An asymmetric micro pump may be adapted to provide a greater fluid compression between input and output ports of the micro pump, as well as increased flow rate due to higher actuation frequency. In some instances, asymmetric dual diaphragm micro pumps may be combined into assemblies to provide increased pressure build, improved pumping volume, or both, as desired.

Abstract: A progressing cavity stator and a method for fabricating such a stator are disclosed. The progressing cavity stator includes first and second elastomer layers fabricated from corresponding first and second elastomer materials. The first and second elastomer materials are selected to have at least one distinct material property. Exemplary embodiments of this invention may reduce tradeoffs associated with elastomer material selection and may further address the heat build up and subsequent elastomer breakdown in the lobes of prior art stators.

Abstract: In one aspect of the invention, a cartridge assembly is adapted for connection to a frame of a high pressure, high temperature press having a front end with a back up intermediate and coaxial with an anvil and a piston. The back up has an anterior end proximate the anvil and posterior end proximate the piston. The cartridge assembly has a hydraulic system adapted to apply axial pressure to the back-up through the piston to axially move the front end with respect to a cartridge body. The assembly also has a centralizing assembly with a rod rigidly attached to the cartridge body at a first end and a second end adapted to slide within a peripheral bore formed in the front end.

Abstract: An installation for the production of a solid product from a powdered material comprises: a powdered material supplier; a die for receiving the material and forming the solid product to be produced; an upper punch which can co-operate in the die and which is driven in translation by a lower motorized cam; and a lower punch which can also co-operate with and in the die and which is driven in translation by an upper motorized cam. The upper and lower cams rotate in a synchronized manner. Moreover, the cam(s) are provided with an outer deformable profile which is intended to provoke particular actions from the punch that is moved in translation thereby.

Abstract: A structure includes a layer which includes a first cured portion and a second cured portion which are formed from a same light curable material. The first cured portion is cured to a first amount, and the second cured portion is cured to a second amount. The first amount is sufficiently different than the second amount to result in a visible discontinuity on the surface of the structure. A method for forming a pattern in a radiation curable material includes providing between a radiation source and the radiation curable material, a pattern that can block a portion of the radiation from the radiation source. The material is cured with radiation from the radiation source to form a pattern in the radiation curable material.

Abstract: There is disclosed a control system of an injection molding machine in which a controller mounted on a main body side of an injection molding machine comprises a data memory having a memory area to always reflect information regarding a plurality of operation conditions and operation situations corresponding to peripheral devices, and a program to give a desired command to the peripheral devices, and a control section of the peripheral devices and the controller on the injection molding machine main body side comprise a data transmission line to always reflect information regarding the operation conditions and the operation situations, and a transmission control section equipped with a protocol regarding a signal transmitted through the transmission line.

Abstract: An injection molding device (100) includes an upper mold (30), a core insert (50), and a lower mold (70). The upper mold defines a main flow passage (311) and a cylindrical receiving cavity (331) communicating with the main flow passage. The core insert is rotatably received in the cylindrical receiving cavity and defines a secondary flow passage (57) communicating with the main flow passage and at least one upper half molding cavity (531). The lower mold defines at least one lower half molding cavity (711) cooperating with the upper half molding cavity to form a full molding cavity.

Abstract: Molding system for use with a mold having stationary mold portion and movable mold portion, molding system comprising: stationary platen configured to support stationary mold portion; movable platen configured to be movable relative to stationary platen, and movable platen configured to support movable mold portion; and extruder, including: barrel defining channel extending through barrel; liner received in channel, liner defining first conically-shaped end; machine nozzle connecting with the mold; and barrel head fixedly connected with barrel, barrel head fixedly connected with machine nozzle so that molten molding material is conveyable from barrel to cavity defined by the mold, barrel head defining passageway extending through barrel head, barrel head defining second conically-shaped end exiting the passageway, second conically-shaped end mated with the first conically-shaped end of the liner so that channel and passageway are aligned with each other.

Abstract: A pipe molding apparatus includes a plurality of mold blocks (9) which move along a molding path to form double wall plastic pipe having an outer pipe wall with corrugations which set outside diameter of the pipe and an inner wall around a bore through the pipe. The mold blocks (9) have profiled faces which determine shape of the pipe. The profiled faces are reconfigureable in profile between first depth of the corrugations and diameter of the bore through the pipe without varying external diameter and while maintaining essentially constant wall thickness of the pipe.

Abstract: An apparatus for the manufacture of compound pipes with an oval cross-section is equipped with mold halves which advance in a direction of production and of which two at a time combine as a pair on a molding path to form one mold. An injection head of at least one extruder is arranged upstream of the molding path. An external nozzle used for the creation of an external tube is substantially circular in shape and is located at a distance upstream of the molding path. An internal nozzle with a cross-section similar to the oval cross-section of the pipe to be created is located inside the molding path. When entering the molding path, the external tube extruded through the external nozzle is expanded in one direction and pressed together in a direction which is perpendicular to the former.

Abstract: An imprint lithography apparatus is disclosed that has a first array of template holders, a second array of template holders, and a substrate table arranged to support a substrate to be imprinted, wherein the first array of template holders is arranged to hold an array of imprint templates that can be used to imprint a first array of patterns onto the substrate, and the second array of template holders is arranged hold an array of imprint templates that can be used to imprint a second array of patterns onto the substrate, the patterns imprinted by the second array being interspersed between the patterns imprinted by the first array.

Abstract: A method and device is disclosed for inserting a flexible, inflatable and electrically heatable bladder conveying and installing a thermally responsive repair material into the interior of a pipe. The device is portable and can be used to repair pipe accessible from only one location.

Abstract: A cooling system for cooling tool parts. The system includes at least one base system including a fluid guided from a fluid inlet through connector lines to a fluid outlet. The tool parts are connected in the direction of through-flow between at least one connector line connected to the fluid inlet and at least one connected to the fluid outlet, wherein, between the at least one connector line connected to the fluid inlet and the at least one connector line connected to the fluid outlet, at least one additional connector line and tool parts which are in flow communication therewith are placed in between such that, on its flow path, the fluid flows through at least two tool parts one after the other.

Abstract: A valve pin bushing for a hot runner includes a bushing body having a hole therethrough for receiving a valve pin and a rearward surface for contacting a back plate. A thermally insulative component is coupled to a forward surface of the bushing body. The thermally insulative component is made of a nonmetallic material having a thermal conductivity lower than that of the bushing body.

Abstract: A method for distributed ignition is disclosed wherein a combustion fuel and an ignition mixture are combined where the ignition mixture comprises ignition agents and fuel and where ignition agents can be nano-metallic particles in combination with single-walled carbon nano-tubes (SWCNTs). The combination of ignition mixture and combustion fuel in the presence of oxygen are exposed to light causing heating of the ignition agents and combustion of the fuel within which the ignition agents are interspersed. A system for igniting fuels using the method is also disclosed.

Abstract: An apparatus useful for extinguishing a flame of a candle, with preparation of the candlewick for relighting, is single-hand grippable and adapted for use to apply candle wax, or another candle fuel material, to a surface of a burning candlewick. Methods are also provided for extinguishing a flame of a candle involving applying a covering of a candle body material, such as candle wax, to the candlewick.