Abstract: Improvements to absorbent sheet manufacture include spraying a softener onto the web and providing a creping adhesive to a surface of a heated drying cylinder of a Yankee dryer such that a creping adhesive coating is formed, the creping adhesive comprising a poly(aminoamide)epihalohydrin (PAE) resin and a polyvinyl alcohol copolymer, wherein the polyvinyl alcohol copolymer includes functional repeat units selected from carboxylate repeat units, sulfonate repeat units as well as combinations of the comonomers. A preferred PAE resin is fully crosslinked PAE resin.

Abstract: An invention in the field of papermaking that relates in particular to sizing paper. Problems with state of the art methods are that the sizing chemicals used are typically expensive; may be available only in limited supply; are produced using methods that are damaging to the environment; and whose production is far from carbon-neutral. It is an object of the present invention to provide an alternative to the methods of the prior art and to overcome one or more of the above mentioned disadvantages.

Abstract: A paper-making aid composition comprising dialdehyde-modified polyacrylamide-type strengthening agent, polyacrylamide-type strengthening agent and water and having a pH value of 6 or more is provided. A method of paper-making by using the paper-making aid composition is also provided.

Abstract: Fibrous structures and/or sanitary tissue products comprising fibrous structure, and more particularly to fibrous structures comprising pulp fibers, wherein the fibrous structures exhibit unique elongation (stretch) and total foreshortening properties, and methods for making such fibrous structures.

Abstract: A solid article formed from poly alpha-1,3-glucan and wood pulp is disclosed as are methods for making the solid article. The articles are not water sensitive and are useful for producing strong molded articles from wood pulp.

Abstract: An apparatus for forming blanks from fibrous material is disclosed. The apparatus includes a die having a molding surface and perforations through molding surface and a body of the die; a molding screen; and a vacuum mechanism positioning fibrous material onto the molding surface and extracting water away from the fibrous material.

Abstract: A method for manufacturing at least one transportation tube having a plurality of transportation tube sections for a high-speed transportation system. The method includes manufacturing the tube sections in-situ adjacent to an approximate path of the transportation system where the tube sections are to be positioned.

Abstract: A rail fastener (7) comprises an anchoring shaft (9) for fixing the rail fastener (7) in a fastening base, for instance a sleeper (2) which bears the rail (1), and a head (10) which is integrally formed on the anchoring shaft (9) and equipped with means for receiving a torque for the purpose of screwing the anchoring shaft (9) into the fastening base.

Abstract: A plate element for a fastening point, at which a rail for rail vehicles is fastened to a fixed base. The plate element has an opening leading from the upper side thereof associated with the rail to be fastened to the underside thereof associated with the base, through which a fastening element for fastening the plate element onto the base is guided during use, which engages with an anchor fitting countersunk into the base, and a fastening point at which a rail for a rail vehicle is fastened to a fixed base. The plate element enables the fastening of a rail onto a fixed base, ensuring optimum electrical insulation. This is achieved by a ring element made from a flexibly resilient material sitting in the region of the mouth of the opening associated with the base.

Abstract: This disclosure relates to pavement systems and methods for paving that are suitable for locations containing a generally weak subgrade with a California Bearing Ratio of four (4) or lower. The pavement system includes a first geogrid layer placed directly on the subgrade; a first granular layer upon the first geogrid layer, the first granular layer having a thickness of from 0.5 times to 20 times the aperture distance of the geogrid layer; a first geocell layer upon the first granular layer comprising a geocell and an infill material; and a capping layer over the geocell layer. A second geocell/geogrid layer can be placed beneath the capping layer, if desired. An optional surface layer may be applied upon the capping layer if desired. The resulting pavement system provides long-term support for pavements applied over the pavement system.

Abstract: A temperature controlled structure assembly comprises an array of structural panels each including at least one channel formed therein. At least one channel of each of the structural panels is aligned with at least one of the channels of an adjacent one of the structural panels to form a continuous channel extending through the array of the structural panels. At least one functional panel overlays the array of structural panels and is exposed for contact with a user. At least one heat exchanging element is disposed within the continuous channel and configured to exchange heat with the at least one functional panel in order to heat or cool the at least one functional panel.

Abstract: A paving machine is provided. The paving machine includes a frame having an engaging portion. The push-roller assembly includes a push-roller support frame coupled with the engaging portion. The push-roller support frame is movable along a longitudinal axis of the paving machine. The push-roller support frame includes a supporting portion and a flange portion. The push-roller support assembly includes a pin member engagable to the flange portion and partially received within a slot of the engaging portion, The pin member is movable between a plurality of positions within a recess. The push-roller assembly includes at least one roller coupled with the flange portion. The at least one roller is adapted to move within the recess along with the pin member. The push-roller assembly also includes an actuator disposed on the frame of the paving machine. The actuator is adapted to selectively move the pin member within the recess.

Abstract: A traffic cone is provided. The traffic cone includes a triangular base with feet coupled to a bottom side of the triangular base. The traffic cone further includes a cone body having eight surfaces forming an octagonal cone shape coupled to the triangular base, wherein the cone body extends from a top side of the triangular base. Additionally, the traffic cone includes at least one reflective member coupled around a perimeter of the cone body.

Abstract: A unique flat designed caution tape retainer with diamond shape is disclosed. It can be snapped into the top of a traffic safety cone through its two bottom slits and it can hold a caution tape by slipping the caution tape through its side slit into its caution tape slot. Such caution tape retainer can be removed from the traffic cone easily or can stay on the top of the traffic cone when stacking traffic cones. This handy and simple caution tape retainer is easy and inexpensive to manufacture and it solves a persistent problem by neatly holding the caution tape in construction areas or traffic areas without damaging the caution tape or the traffic cone.

Abstract: A vehicle crash barrier constructed primarily of structural tube members having an energy-absorbing connection between horizontal rail members and vertical post members. Horizontal rail members are provided with one or more deformable flanges adjacent to each end to be connected to a vertical post member. Vertical post members include a channel adjacent a top end for receiving the rail end and flange. The rails are connected to the vertical members by downwardly sliding the flanged end into the vertical channel until the rail rests upon a bottom stop. A reinforcing cap is positioned on the top end of the vertical member to prevent upward movement of the rail and to strengthen the vertical post structure. Shims may be installed between the flange and the channel walls to limit horizontal rail movement.

Abstract: A snow shovel is disclosed having a shovel blade with a major planar surface defined by a top planar edge, a bottom planar edge, a left edge, and a right edge, the left and right edges being characterized by the absence of sidewalls. A top portion is formed in an angular relationship of about 75 degrees with respect to the major planar surface at the top edge. The top portion has an aperture though which a handle is inserted and attached to the major planar surface. A bottom portion has a first minor planar section formed parallel to the bottom planar edge that extends at a first angle from the major planar surface, and a second minor planar surface formed parallel to the first minor planar surface that extends at an angle from the first minor planar surface.

Abstract: A snow removal system for removing snow from a driving surface. The snow removal system is designed to be installed to a vehicle, such as a truck. The system includes a blade for gathering the snow from the driving surface. The snow is directed into an opening that extends through the blade and into a duct. The snow moves through the duct and into a melting unit. The snow is melted in the melting unit into water and/or steam during the removal process. The melted snow may then be discharged from the system.

Abstract: The improved bur collection apparatus includes a primary roller member that may be pushed using an attached handle or pulled using an attached tow bar. The roller member includes an outer surface to which stickerweed burs removably attach during the bur collection process. A brushing member in contact with the outer surface imparts friction upon the outer covering to remove attached burs as the roller rotates. The ejected burs are captured in a detachable bur container for ease of disposal without direct contact with the burs. The outer surface of the roller member and the brushing member are replaceable when worn. The brushing member may be driven directly from the roller motion, or may be driven from a powered motive means. The container may be removably attached to the device frame, or may be towed closely therebehind. The apparatus may be manually operated or may be self-propelled.

Abstract: A temporary flood defense barrier suitable for at least partially surrounding a structure, the barrier comprises a number of connectable sections; wherein each section comprises a base and a screen; the screen being fixed to and extending from a surface of the base; wherein the barrier is formed by connecting at least two of said sections together along their adjacent edges; the number of sections being dependent on the size and shape of the structure to be surrounded.

Abstract: An automated flashboard riser device comprises a housing with a rotatable gate that can be incrementally positioned to control flow of water over an upper edge of the gate. The device is installed at a control point in an impoundment area, such as a settling pond. The gate is raised and lowered by rotation of the gate about a hinge. Automatic control is provided for operation of the gate by a controller communicating with an actuator. A system of the invention includes the automated flashboard riser device and the controller. A method of the invention includes controlling flow of water from an impounded water source by use of the automated flashboard riser device. Manual or non-automated embodiments are also disclosed.

Abstract: A pile includes a first pile section defined by a first end that is configured for engaging a supporting medium and an opposing second end. A second pile section has a first end engageable with the second end of the first pile section, wherein each of the first and second pile sections are defined by mating end fittings that create an interlocking fit. The pile further includes a sleeve that is sized to overlay the first and second engaged ends of the first and second pile sections, the sleeve having at least one through hole aligned with at least one corresponding through hole of the first pile section, the at least one through hole being sized for receiving a fastener for securing the sleeve to the first pile section. In another version, the ends of the pile section can be engaged in contact while the sleeve is defined by a pair of interlocking portions that are attached to the first and second pile sections.

Abstract: A foundation for a tower, the foundation including a main pedestal support structured to engage to a base of the tower. A floor structure surrounds and is secured to the main pedestal support. A wall structure surrounds the floor structure proximate a perimeter thereof, secured to the perimeter of the floor structure and extending upwardly from the floor structure. The main pedestal support is located generally centrally in the floor structure.

Abstract: A work vehicle may include a chassis, a ground-engaging blade, a sensor, and a controller. The ground-engaging blade may be movably connected to the chassis via a linkage configured to allow the blade to be raised or lowered relative to the chassis. The sensor may be connected to the chassis at a fixed relative position to the chassis and configured to provide a pitch signal indicative of a rotational velocity in a pitch direction. The controller may be configured to receive the pitch signal and send a command to raise or lower the blade, the command based on a first gain and the pitch signal when the pitch signal indicates a rotational velocity in a first direction and based on a second gain and the pitch signal when the pitch signal indicates a rotational velocity in a second direction.

Abstract: A work vehicle may comprise a chassis, a ground-engaging blade, a sensor assembly, and a controller. The ground-engaging blade may be movably connected to the chassis via a linkage configured to allow the blade to be tilted relative to the chassis. The sensor assembly may be connected to the work vehicle and configured to provide a tilt signal indicative of an angle of the blade in a roll direction and a roll signal indicative of a rotational velocity of the blade in the roll direction. The controller may be configured to determine a target tilt angle, receive the tilt signal, receive the roll signal, and send a command to tilt the blade toward the target tilt angle, the command based on the tilt signal, the roll signal, and the target tilt angle.

Abstract: A mining shovel includes a base, a revolving frame coupled to the base and rotatable about an axis, a boom pivotally coupled to the revolving frame, a handle coupled to the boom, and a dipper coupled to the handle. The dipper has a dipper door, and is located at a front end of the shovel. A counterweight having a center of gravity is disposed at the rear end of the shovel to balance the shovel, and is supported by a truss structure that is coupled to the revolving frame, such that the center of gravity is disposed above the revolving frame.

Abstract: A hybrid wheel loader includes a control device (200) that estimates output power of an engine (1) and an electricity storage device (11) when the hybrid wheel loader is inferred on the basis of output values of detectors (62, 63) to be traveling towards an object of excavation in order to perform an excavating work, and then, if the output power is less than target power considered necessary for the excavating work, accelerates the engine (1) to a target revolution speed while increasing the electric power supplied from the electricity storage device to a traveling motor (9). Accordingly, power necessary for excavation can be drawn from the engine even when the engine revolution speed is low and there is a fear of power deficiency occurring at the time of the excavating work.

Abstract: A hydraulic system includes a hydraulic pump to discharge an operation fluid, a hydraulic device to be operated by the operation fluid, a plurality of hydraulic pressure controllers each to change an operation state of the hydraulic pressure controller based on a pressure of the operation fluid so as to control the hydraulic device, and a proportional valve connected to the plurality of hydraulic pressure controllers. The proportional valve is configured to set a pressure of the operation fluid supplied to the hydraulic pressure controllers.

Abstract: A guard system for a sensing device in a linkage assembly having a first linkage component and a second linkage component includes a tube member and a cover member. The tube member includes a base portion coupled to the first linkage component and a projecting portion extending from the base portion and coupled to the second linkage component. The projecting portion has a first surface facing the second linkage component and a second surface opposite to the first surface. The cover member is coupled to the projecting portion. The cover member includes a body having an internal surface configured to at least partly abut the second surface, and an external surface opposite to the internal surface. The body defines a cavity to receive the sensing device therein. The cover member includes a plate disposed adjacent to the external surface and configured to encloses the sensing device within the cavity.

Abstract: Heat trace system for heating vessels of a piping system comprises a main control system, a plurality of heat trace elements, and a plurality of wireless modules. Each heat trace element is adjacent to one of the vessels of the piping system and connected to an electrical power source of the main control system 16. Each of the wireless modules: (a) is connected to and powered by an associated heat trace element; (b) comprises an energy storage device connected to the associated heat trace element for storing energy from the associated heat trace element to power the wireless module; and (c) comprises an RF module for communicating wirelessly with the main control system via a wireless communication network. The stored energy in the energy storage device can be used to power components of the wireless module, even when no current is flowing in the heat trace element to which the wireless module is connected.

Abstract: Disclosed is a main valve for a hydrant including an internal rigid structure including a top surface, a bottom surface, and a locating feature, the locating feature defined in a one of the top surface and the bottom surface; and an outer shell at least partially enclosing the internal rigid structure and interacting with the locating feature.

Abstract: A system for disposing debris from a receptacle, such as a sink, where a fluid source and disposal are operatively coupled for ease of use. The system allows, for example, a user to press a single button or activate a switch to simultaneously activate the disposal and water flow for a predetermined period of time. The system can also include rinse down piping to better flush the debris into the drain of the receptacle and toward the disposal.

Abstract: A trap for a waste outlet for use in drainage facilities is described which provides a water seal. The trap comprises a one-way valve (23) at the trap inlet (14) and a pressure one-way valve (24) at the trap outlet (16) such that, in addition to prevent ingress of animals from the soil pipe to the buildings, prevents ingress of odours and the water seal being presence of a negative pressure differential across the outlet one-way pressure valve that air can pass through the pressure valve (24) to relieve the pressure differential but in the event of a positive pressure differential, air is prevented from passing through the oneway pressure valve (24).

Abstract: This invention is a hygienic water saving system which can be applied to all washing machines and toilets and evaluates waste water produced by washing machines in toilets and provides water-saving in toilet siphons, produces electrical energy through solar panel.

Abstract: An automatic flush device has a valve base, a detecting and controlling unit, an outer cap assembly, a guiding base and a water-controlling unit. The detecting and controlling unit is connected to the valve base and has a solenoid valve. The solenoid valve has a piston retractably mounted on the solenoid valve and having a head formed on an end of the piston. The water-controlling unit is mounted in the valve base, is connected with the guiding base and has a water-controlling tube. The water-controlling tube has a separating segment. The separating segment is formed in the water-controlling tube to divide an inner space of the water-controlling tube into a lower passage and an upper passage. The separating segment has at least one communicating channel, a controlling channel and a bypass channel.

Abstract: A pump riser provided with recesses positioned and configured to receive and frictionally engage the legs of a septic system pump. The riser may support the pump above a support surface such as the bottom of the tank of a septic system. The riser body may include legs for supporting the riser body. The lower surface of a pump body may be supported above the upper surface of the riser body as the result of engagement between legs of a pump and the recesses.

Abstract: A conveyor belt filter device for mechanically cleaning a liquid that flows in a sewer and is polluted with solids includes an endless filter belt formed by filter elements that are connected to one another and can be pivoted against one another. A frame having a lower frame portion for forming a lower filter belt conveying path within the sewer and an upper frame portion for forming an upper filter belt conveying path outside of the sewer supports the belt. The upper frame portion has a solids removal device in the area of an upper deflection device for removing solids adhering to the filter elements. The upper filter belt conveying path is arranged at an angle of inclination ? relative to the lower filter belt conveying path.

Abstract: The invention covers an anchor system for securing an object to a work-piece such as a concrete surface. The system includes an anchor portion with a tubular member extending from an anchor head. The tubular member includes a wall and the wall including a first interior surface. The tubular member also includes a second interior surface having an enlarged diameter with respect to the first interior surface. The system further includes a support portion including a base portion and a shaft portion extending from the base portion. The shaft portion includes a first exterior surface and a second exterior surface of a greater diameter than the first exterior surface and the base portion further includes a central portion. The support portion includes a through passage. A distal end of the shaft portion is received in the interior surface of the wall and a fastener is disposed in the through passage.

Abstract: An improved handrail for a staircase or ramp. In one embodiment, the handrail includes an elongated member such as a cylinder or bar that spans the length of the staircase or ramp and a riser barrier. The riser barrier has an extender portion and a riser portion. The extender portion of the riser barrier keeps the elongated member a sufficient distance horizontally from the riser portion that a person can slide his or her hand on the rail without interference. The riser portion projects vertically a sufficient distance above the elongated member to deter sliding down the elongated member. Thus, sliding on the member is deterred, while the function of the cylinder as a handrail is preserved.

Abstract: A pre-fabricated construction panel (100) for use on an external surface and/or as part of a building or construction is provided. The panel comprises at least a first layer (110) which is at least partially provided from thermally insulating material having a first surface, said panel comprising at least a second layer (120), said at least second layer being provided from fiber cement board said second layer having a second surface facing said first surface, said first and second layers being connected one to the other by a spacing means located between and adhering to said first and said second surface, which spacing means provides at least one interspace (140) between the first and second surface, said at least one interspace having at least two openings to the external of said panel for enabling air to flow into and out of the interspace towards the external of said panel. The thermally insulating material means material has a thermal conductivity (lambda) less than or equal to 0.05 W/mK.

Abstract: Highly efficient thermal insulation is produced at low cost by blending pyrogenic silica with a silicon-containing ash, the mixture thus produced containing no perlite. The pyrogenic silica has a synergistic effect in lowering thermal conductivity.

Abstract: A sound damping wallboard and methods of forming a sound damping wallboard are disclosed. The sound damping wallboard comprises a gypsum layer with a gypsum surface having an encasing layer. The encasing layer is partially removed to expose the gypsum surface and form a gypsum surface portion and a first encasing layer portion on the gypsum layer. A sound damping layer is applied to the gypsum layer to cover at least part of the gypsum surface portion and the encasing layer portion.

Abstract: A pre-fabricated construction panel for use on an external surface and/or as part of a budding or construction is provided. The panel comprises at least a first layer which is at least partially provided from thermally insulating material having a first surface, the panel comprising at least a second layer, the at least second layer being provided from fiber cement board, the second layer having a second surface facing the first surface. The first surface is profiled having recessed surface zones and heightened surface zones, the first and second layers being connected one to the other at least along the heightened surface zones of the first, the recessed surface zones provides at least one interspace between the first and second surface. This at least one inter-space has at least two openings to the external of the panel for enabling air to flow into and out of the interspace towards the external of the panel. Less than 25% of the total surface of the first surface is connected to, e.g.

Abstract: The present invention broadly comprises a method and apparatus for constructing a concrete structure, where one embodiment of apparatus includes a pre-cast concrete component and a poured in place concrete surface supported by the pre-cast concrete component.

Abstract: Provided is an assembly unit including 3×N (here, N is a natural number) number of polygonal surface parts, which extend in a vertical direction and have flat surfaces, connecting parts connecting end portions, which are adjacent to each other, of end portions of each of the polygonal surface parts, and coupling protrusions respectively protruding from the polygonal surface parts in a horizontal direction that is perpendicular to the vertical direction. The three polygonal surface parts in a clockwise direction are defined as one set, and the coupling protrusions respectively have formation positions that sequentially increase in height within the one set in the vertical direction.

Abstract: The wall panel includes at least one inner wall and at least one outer wall. The inner wall is formed of one single L-shaped element, so as to form a base facing outwardly. The outer end of the base forms a receiving device supporting the outer wall.

Abstract: A multi-purpose channels which are placed inside a roof panel and a facade panel, which are used as roof, facade coating material or dividing wall, during production step. By means of this channel or channels, the carrying capacity of both roof panel and facade panel will be affected positively, and the roof panel and the facade panel can be used as a part of the systems for fire extinguishing, providing resistance against fire, heating, cooling, air conditioning, acoustic and decorative, cabling which provides audio, light, visual, information and electrical conduction.

Abstract: The invention provides for a pocketed anchor for post-tensioned concrete reinforcement. The anchor includes a body having a flange portion with a front and rear surface, a button portion extending from the rear surface, and a nose portion extending from the front surface. The anchor also includes a tapered bore that extends through the nose, flange, and button portions. The bore can receive a wedge that cams against the bore to clamp down on a tendon. The front surface of the flange has at least two planar surfaces that are parallel to the bearing surface on the rear surface of the anchor. One of the planar surfaces is recessed relative to the other such that the recessed surface is closer to the load bearing surface on the rear surface of the anchor. The two planar surfaces define a pocket on the anchor, where mounting holes may be located.

Abstract: An keder rail and clamping anchor secure keder fabric to a building support beam. In one embodiment, the clamping anchor clamps about the support beam. In a second embodiment, the anchor passes through the support beam and compresses a pair of laterally extending keder rail feet against the support beam. A temporary keder rail anchor has a transitional member, support beam engagement, and keder rail engagement that displace and hold the second embodiment keder rail to an offset position relative to support beam prior to and during installation of keder fabric within the keder rail. A method of tensioning keder fabric uses this holder to secure the keder rail adjacent an edge of the structural beam while keder fabric is inserted. The holder is released and the keder rail is centered on the beam to tension the keder fabric, and the keder rail is secured to the structural beam.

Abstract: A membrane composite comprising a polymeric membrane panel, an adhesive layer, and a release member, where the adhesive layer is a pressure-sensitive adhesive that is at least partially cured, and where the adhesive layer has a thickness of at least 102 ?m.

Abstract: A cover for a drain is disclosed. The cover may be used with roof drains or other drains and allow for fluid collection into the drain even with buildup of debris around or on the cover. The cover may have a lower flange or portion with a large area and extending outwardly in an arcuate configuration and having openings for fluid flow. The lower portion may be oriented at a small angle with respect to the horizontal. An upper portion may be connected to the lower portion and may be more vertically-oriented than the lower portion and also extend arcuately and having openings. A top may be connected with the upper portion and may have a removable lid. An outer ring may be attached to an outer perimeter of the lower portion and have openings. The cover may include a mount with flex joints for securing the cover to contoured surfaces. The cover may include moveable parts for expansion/contraction of portions of the cover. The cover may be contoured to abut a structure such as a wall.